DUI or DWI charges in Washington State are very serious and new laws may make penalties even harsher. If convicted of a DUI or DWI in Washington you could face; steep fines, jail time, required installation of an ignition interlock device, community service, costly education classes, and suspension of your driver’s license. The attorneys at David O Defense are very well-educated and knowledgable about DUI laws and rights. They have successfully defended countless individuals charged with DUI or DWI; getting their cases reduced or dismissed!

Click here to learn more about DUI’s and how the attorneys at David O Defense can help!

 

Driving Under the Influence (DUI / Drunk Driving)

(1) A person is guilty of driving while under the influence of intoxicating liquor or any drug (DUI / drunk driving) if the person drives a vehicle within this state:

(a) And the person has, within two hours after driving, an alcohol concentration of 0.08 or higher as shown by analysis of the person’s breath or blood made under RCW 46.61.506; or

(b) While the person is under the influence of or affected by intoxicating liquor or any drug (DUI / drunk driving); or

(c) While the person is under the combined influence of or affected by intoxicating liquor and any drug.

(2) The fact that a person charged with a violation of this section is or has been entitled to use a drug under the laws of this state shall not constitute a defense against a charge of violating this section.

(3) It is an affirmative defense to a violation of subsection (1)(a) of this section which the defendant must prove by a preponderance of the evidence that the defendant consumed a sufficient quantity of alcohol after the time of driving and before the administration of an analysis of the person’s breath or blood to cause the defendant’s alcohol concentration to be 0.08 or more within two hours after driving. The court shall not admit evidence of this defense unless the defendant notifies the prosecution prior to the omnibus or pretrial hearing in the case of the defendant’s intent to assert the affirmative defense.

(4) Analyses of blood or breath samples obtained more than two hours after the alleged driving may be used as evidence that within two hours of the alleged driving, a person had an alcohol concentration of 0.08 or more in violation of subsection (1)(a) of this section, and in any case in which the analysis shows an alcohol concentration above 0.00 may be used as evidence that a person was under the influence of or affected by intoxicating liquor or any drug (DUI / drunk driving) in violation of subsection (1)(b) or (c) of this section.

(5) Except as provided in subsection (6) of this section, a violation of this section is a gross misdemeanor.

(6) It is a class C felony punishable under chapter 9.94A RCW, or chapter 13.40 RCW if the person is a juvenile, if:

(a) The person has four or more prior offenses within ten years as defined in RCW 46.61.5055; or

(b) The person has ever previously been convicted of:

(i) Vehicular homicide while under the influence of intoxicating liquor or any drug, RCW 46.61.520(1)(a);

(ii) Vehicular assault while under the influence of intoxicating liquor or any drug, RCW 46.61.522(1)(b);

(iii) An out-of-state offense comparable to the offense specified in (b)(i) or (ii) of this subsection; or

(iv) A violation of this subsection (6) or RCW 46.61.504(6).

Physical Control of Vehicle Under the Influence

(1) A person is guilty of being in actual physical control of a motor vehicle while under the influence of intoxicating liquor or any drug (DUI / drunk driving) if the person has actual physical control of a vehicle within this state:

(a) And the person has, within two hours after being in actual physical control of the vehicle, an alcohol concentration of 0.08 or higher as shown by analysis of the person’s breath or blood made under RCW 46.61.506; or

(b) While the person is under the influence of or affected by intoxicating liquor or any drug (DUI / drunk driving); or

(c) While the person is under the combined influence of or affected by intoxicating liquor and any drug.

(2) The fact that a person charged with a violation of this section is or has been entitled to use a drug under the laws of this state does not constitute a defense against any charge of violating this section. No person may be convicted under this section if, prior to being pursued by a law enforcement officer, the person has moved the vehicle safely off the roadway.

(3) It is an affirmative defense to a violation of subsection (1)(a) of this section which the defendant must prove by a preponderance of the evidence that the defendant consumed a sufficient quantity of alcohol after the time of being in actual physical control of the vehicle and before the administration of an analysis of the person’s breath or blood to cause the defendant’s alcohol concentration to be 0.08 or more within two hours after being in such control. The court shall not admit evidence of this defense unless the defendant notifies the prosecution prior to the omnibus or pretrial hearing in the case of the defendant’s intent to assert the affirmative defense.

(4) Analyses of blood or breath samples obtained more than two hours after the alleged being in actual physical control of a vehicle may be used as evidence that within two hours of the alleged being in such control, a person had an alcohol concentration of 0.08 or more in violation of subsection (1)(a) of this section, and in any case in which the analysis shows an alcohol concentration above 0.00 may be used as evidence that a person was under the influence of or affected by intoxicating liquor or any drug in violation of subsection (1)(b) or (c) of this section.

(5) Except as provided in subsection (6) of this section, a violation of this section is a gross misdemeanor.

(6) It is a class C felony punishable under chapter 9.94A RCW, or chapter 13.40 RCW if the person is a juvenile, if:

(a) The person has four or more prior offenses within ten years as defined in RCW 46.61.5055; or

(b) The person has ever previously been convicted of:

(i) Vehicular homicide while under the influence of intoxicating liquor or any drug, RCW 46.61.520(1)(a);

(ii) Vehicular assault while under the influence of intoxicating liquor or any drug, RCW 46.61.522(1)(b);

(iii) An out-of-state offense comparable to the offense specified in (b)(i) or (ii) of this subsection; or

(iv) A violation of this subsection (6) or RCW 46.61.502(6).

Driver Under Twenty-One Consuming Alcohol — Penalties

(1) Notwithstanding any other provision of this title, a person is guilty of driving or being in physical control of a motor vehicle after consuming alcohol (DUI / drunk driving) if the person operates or is in physical control of a motor vehicle within this state and the person:

(a) Is under the age of twenty-one;

(b) Has, within two hours after operating or being in physical control of the motor vehicle, an alcohol concentration of at least 0.02 but less than the concentration specified in RCW 46.61.502, as shown by analysis of the person’s breath or blood made under RCW 46.61.506.

(2) It is an affirmative defense to a violation of subsection (1) of this section which the defendant must prove by a preponderance of the evidence that the defendant consumed a sufficient quantity of alcohol after the time of driving or being in physical control and before the administration of an analysis of the person’s breath or blood to cause the defendant’s alcohol concentration to be in violation of subsection (1) of this section within two hours after driving or being in physical control. The court shall not admit evidence of this defense unless the defendant notifies the prosecution prior to the earlier of: (a) Seven days prior to trial; or (b) the omnibus or pretrial hearing in the case of the defendant’s intent to assert the affirmative defense.

(3) Analyses of blood or breath samples obtained more than two hours after the alleged driving or being in physical control may be used as evidence that within two hours of the alleged driving or being in physical control, a person had an alcohol concentration in violation of subsection (1) of this section.

(4) A violation of this section is a misdemeanor.

Alcohol and Drug Violators — Penalty Schedule

(1) Except as provided in RCW 46.61.502(6) or46.61.504 (6), a person who is convicted of a violation of RCW 46.61.502 or 46.61.504 (DUI) and who has no prior offense within seven years shall be punished as follows:

(a) In the case of a person whose alcohol concentration was less than 0.15, or for whom for reasons other than the person’s refusal to take a test offered pursuant to RCW 46.20.308 there is no test result indicating the person’s alcohol concentration:

(i) By imprisonment for not less than one day nor more than three hundred sixty-four days. Twenty-four consecutive hours of the imprisonment may not be suspended or deferred unless the court finds that the imposition of this mandatory minimum sentence would impose a substantial risk to the offender’s physical or mental well-being. Whenever the mandatory minimum sentence is suspended or deferred, the court shall state in writing the reason for granting the suspension or deferral and the facts upon which the suspension or deferral is based. In lieu of the mandatory minimum term of imprisonment required under this subsection (1)(a)(i), the court may order not less than fifteen days of electronic home monitoring. The offender shall pay the cost of electronic home monitoring. The county or municipality in which the penalty is being imposed shall determine the cost. The court may also require the offender’s electronic home monitoring device to include an alcohol detection breathalyzer, and the court may restrict the amount of alcohol the offender may consume during the time the offender is on electronic home monitoring; and

(ii) By a fine of not less than three hundred fifty dollars nor more than five thousand dollars. Three hundred fifty dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent; or

(b) In the case of a person whose alcohol concentration was at least 0.15, or for whom by reason of the person’s refusal to take a test offered pursuant to RCW 46.20.308 there is no test result indicating the person’s alcohol concentration:

(i) By imprisonment for not less than two days nor more than three hundred sixty-four days. Two consecutive days of the imprisonment may not be suspended or deferred unless the court finds that the imposition of this mandatory minimum sentence would impose a substantial risk to the offender’s physical or mental well-being. Whenever the mandatory minimum sentence is suspended or deferred, the court shall state in writing the reason for granting the suspension or deferral and the facts upon which the suspension or deferral is based. In lieu of the mandatory minimum term of imprisonment required under this subsection (1)(b)(i), the court may order not less than thirty days of electronic home monitoring. The offender shall pay the cost of electronic home monitoring. The county or municipality in which the penalty is being imposed shall determine the cost. The court may also require the offender’s electronic home monitoring device to include an alcohol detection breathalyzer, and the court may restrict the amount of alcohol the offender may consume during the time the offender is on electronic home monitoring; and

(ii) By a fine of not less than five hundred dollars nor more than five thousand dollars. Five hundred dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent.

(2) Except as provided in RCW 46.61.502(6) or 46.61.504(6), a person who is convicted of a violation of RCW 46.61.502 or 46.61.504  (DUI) and who has one prior offense within seven years shall be punished as follows:

(a) In the case of a person whose alcohol concentration was less than 0.15, or for whom for reasons other than the person’s refusal to take a test offered pursuant to RCW 46.20.308 there is no test result indicating the person’s alcohol concentration:

(i) By imprisonment for not less than thirty days nor more than three hundred sixty-four days and sixty days of electronic home monitoring. In lieu of the mandatory minimum term of sixty days electronic home monitoring, the court may order at least an additional four days in jail. The offender shall pay for the cost of the electronic monitoring. The county or municipality where the penalty is being imposed shall determine the cost. The court may also require the offender’s electronic home monitoring device include an alcohol detection breathalyzer, and may restrict the amount of alcohol the offender may consume during the time the offender is on electronic home monitoring. Thirty days of imprisonment and sixty days of electronic home monitoring may not be suspended or deferred unless the court finds that the imposition of this mandatory minimum sentence would impose a substantial risk to the offender’s physical or mental well-being. Whenever the mandatory minimum sentence is suspended or deferred, the court shall state in writing the reason for granting the suspension or deferral and the facts upon which the suspension or deferral is based; and

(ii) By a fine of not less than five hundred dollars nor more than five thousand dollars. Five hundred dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent; or

(b) In the case of a person whose alcohol concentration was at least 0.15, or for whom by reason of the person’s refusal to take a test offered pursuant to RCW 46.20.308 there is no test result indicating the person’s alcohol concentration:

(i) By imprisonment for not less than forty-five days nor more than three hundred sixty-four days and ninety days of electronic home monitoring. In lieu of the mandatory minimum term of ninety days electronic home monitoring, the court may order at least an additional six days in jail. The offender shall pay for the cost of the electronic monitoring. The county or municipality where the penalty is being imposed shall determine the cost. The court may also require the offender’s electronic home monitoring device include an alcohol detection breathalyzer, and may restrict the amount of alcohol the offender may consume during the time the offender is on electronic home monitoring. Forty-five days of imprisonment and ninety days of electronic home monitoring may not be suspended or deferred unless the court finds that the imposition of this mandatory minimum sentence would impose a substantial risk to the offender’s physical or mental well-being. Whenever the mandatory minimum sentence is suspended or deferred, the court shall state in writing the reason for granting the suspension or deferral and the facts upon which the suspension or deferral is based; and

(ii) By a fine of not less than seven hundred fifty dollars nor more than five thousand dollars. Seven hundred fifty dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent.

(3) Except as provided in RCW 46.61.502(6) or 46.61.504(6), a person who is convicted of a violation of RCW 46.61.502 or 46.61.504 (DUI) and who has two or three prior offenses within seven years shall be punished as follows:

(a) In the case of a person whose alcohol concentration was less than 0.15, or for whom for reasons other than the person’s refusal to take a test offered pursuant to RCW 46.20.308 there is no test result indicating the person’s alcohol concentration:

(i) By imprisonment for not less than ninety days nor more than three hundred sixty-four days and one hundred twenty days of electronic home monitoring. In lieu of the mandatory minimum term of one hundred twenty days of electronic home monitoring, the court may order at least an additional eight days in jail. The offender shall pay for the cost of the electronic monitoring. The county or municipality where the penalty is being imposed shall determine the cost. The court may also require the offender’s electronic home monitoring device include an alcohol detection breathalyzer, and may restrict the amount of alcohol the offender may consume during the time the offender is on electronic home monitoring. Ninety days of imprisonment and one hundred twenty days of electronic home monitoring may not be suspended or deferred unless the court finds that the imposition of this mandatory minimum sentence would impose a substantial risk to the offender’s physical or mental well-being. Whenever the mandatory minimum sentence is suspended or deferred, the court shall state in writing the reason for granting the suspension or deferral and the facts upon which the suspension or deferral is based; and

(ii) By a fine of not less than one thousand dollars nor more than five thousand dollars. One thousand dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent; or

(b) In the case of a person whose alcohol concentration was at least 0.15, or for whom by reason of the person’s refusal to take a test offered pursuant to RCW 46.20.308 there is no test result indicating the person’s alcohol concentration:

(i) By imprisonment for not less than one hundred twenty days nor more than three hundred sixty-four days and one hundred fifty days of electronic home monitoring. In lieu of the mandatory minimum term of one hundred fifty days of electronic home monitoring, the court may order at least an additional ten days in jail. The offender shall pay for the cost of the electronic monitoring. The county or municipality where the penalty is being imposed shall determine the cost. The court may also require the offender’s electronic home monitoring device include an alcohol detection breathalyzer, and may restrict the amount of alcohol the offender may consume during the time the offender is on electronic home monitoring. One hundred twenty days of imprisonment and one hundred fifty days of electronic home monitoring may not be suspended or deferred unless the court finds that the imposition of this mandatory minimum sentence would impose a substantial risk to the offender’s physical or mental well-being. Whenever the mandatory minimum sentence is suspended or deferred, the court shall state in writing the reason for granting the suspension or deferral and the facts upon which the suspension or deferral is based; and

(ii) By a fine of not less than one thousand five hundred dollars nor more than five thousand dollars. One thousand five hundred dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent.

(4) A person who is convicted of a violation of RCW 46.61.502 or 46.61.504 (DUI / drunk driving) shall be punished under chapter 9.94A RCW if:

(a) The person has four or more prior offenses within ten years; or

(b) The person has ever previously been convicted of:

(i) A violation of RCW 46.61.520 committed while under the influence of intoxicating liquor or any drug;

(ii) A violation of RCW 46.61.522 committed while under the influence of intoxicating liquor or any drug;

(iii) An out-of-state offense comparable to the offense specified in (b)(i) or (ii) of this subsection; or

(iv) A violation of RCW 46.61.502(6) or 46.61.504(6).

(5)(a) The court shall require any person convicted of a violation of RCW 46.61.502 or 46.61.504 or an equivalent local ordinance to comply with the rules and requirements of the department regarding the installation and use of a functioning ignition interlock device installed on all motor vehicles operated by the person.

(b) If the court orders that a person refrain from consuming any alcohol, the court may order the person to submit to alcohol monitoring through an alcohol detection breathalyzer device, transdermal sensor device, or other technology designed to detect alcohol in a person’s system. The person shall pay for the cost of the monitoring, unless the court specifies that the cost of monitoring will be paid with funds that are available from an alternative source identified by the court. The county or municipality where the penalty is being imposed shall determine the cost.

(6) If a person who is convicted of a violation of RCW 46.61.502 or 46.61.504 committed the offense while a passenger under the age of sixteen was in the vehicle, the court shall:

(a) Order the use of an ignition interlock or other device for an additional six months;

(b) In any case in which the person has no prior offenses within seven years, and except as provided in RCW 46.61.502(6) or46.61.504 (6), order a penalty by a fine of not less than one thousand dollars and not more than five thousand dollars. One thousand dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent;

(c) In any case in which the person has one prior offense within seven years, and except as provided in RCW 46.61.502(6) or46.61.504 (6), order a penalty by a fine of not less than two thousand dollars and not more than five thousand dollars. One thousand dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent;

(d) In any case in which the person has two or three prior offenses within seven years, and except as provided in RCW 46.61.502(6) or 46.61.504(6), order a penalty by a fine of not less than three thousand dollars and not more than ten thousand dollars. One thousand dollars of the fine may not be suspended or deferred unless the court finds the offender to be indigent.

(7) In exercising its discretion in setting penalties within the limits allowed by this section, the court shall particularly consider the following:

(a) Whether the person’s driving at the time of the offense was responsible for injury or damage to another or another’s property; and

(b) Whether at the time of the offense the person was driving or in physical control of a vehicle with one or more passengers.

(8) An offender punishable under this section is subject to the alcohol assessment and treatment provisions of RCW 46.61.5056.

(9) The license, permit, or nonresident privilege of a person convicted of driving or being in physical control of a motor vehicle while under the influence of intoxicating liquor or drugs must:

(a) If the person’s alcohol concentration was less than 0.15, or if for reasons other than the person’s refusal to take a test offered under RCW 46.20.308there is no test result indicating the person’s alcohol concentration:

(i) Where there has been no prior offense within seven years, be suspended or denied by the department for ninety days;

(ii) Where there has been one prior offense within seven years, be revoked or denied by the department for two years; or

(iii) Where there have been two or more prior offenses within seven years, be revoked or denied by the department for three years;

(b) If the person’s alcohol concentration was at least 0.15:

(i) Where there has been no prior offense within seven years, be revoked or denied by the department for one year;

(ii) Where there has been one prior offense within seven years, be revoked or denied by the department for nine hundred days; or

(iii) Where there have been two or more prior offenses within seven years, be revoked or denied by the department for four years; or

(c) If by reason of the person’s refusal to take a test offered under RCW 46.20.308, there is no test result indicating the person’s alcohol concentration:

(i) Where there have been no prior offenses within seven years, be revoked or denied by the department for two years;

(ii) Where there has been one prior offense within seven years, be revoked or denied by the department for three years; or

(iii) Where there have been two or more previous offenses within seven years, be revoked or denied by the department for four years.

The department shall grant credit on a day-for-day basis for any portion of a suspension, revocation, or denial already served under this subsection for a suspension, revocation, or denial imposed under RCW 46.20.3101 arising out of the same incident.

Upon its own motion or upon motion by a person, a court may find, on the record, that notice to the department under RCW 46.20.270 has been delayed for three years or more as a result of a clerical or court error. If so, the court may order that the person’s license, permit, or nonresident privilege shall not be revoked, suspended, or denied for that offense. The court shall send notice of the finding and order to the department and to the person. Upon receipt of the notice from the court, the department shall not revoke, suspend, or deny the license, permit, or nonresident privilege of the person for that offense.

For purposes of this subsection (9), the department shall refer to the driver’s record maintained under RCW 46.52.120 when determining the existence of prior offenses.

(10) After expiration of any period of suspension, revocation, or denial of the offender’s license, permit, or privilege to drive required by this section, the department shall place the offender’s driving privilege in probationary status pursuant to RCW 46.20.355.

(11)(a) In addition to any nonsuspendable and nondeferrable jail sentence required by this section, whenever the court imposes up to three hundred sixty-four days in jail, the court shall also suspend but shall not defer a period of confinement for a period not exceeding five years. The court shall impose conditions of probation that include: (i) Not driving a motor vehicle within this state without a valid license to drive and proof of financial responsibility for the future; (ii) not driving a motor vehicle within this state while having an alcohol concentration of 0.08 or more within two hours after driving; and (iii) not refusing to submit to a test of his or her breath or blood to determine alcohol concentration upon request of a law enforcement officer who has reasonable grounds to believe the person was driving or was in actual physical control of a motor vehicle within this state while under the influence of intoxicating liquor. The court may impose conditions of probation that include nonrepetition, installation of an ignition interlock device on the probationer’s motor vehicle, alcohol or drug treatment, supervised probation, or other conditions that may be appropriate. The sentence may be imposed in whole or in part upon violation of a condition of probation during the suspension period.

(b) For each violation of mandatory conditions of probation under (a)(i), (ii), or (iii) of this subsection, the court shall order the convicted person to be confined for thirty days, which shall not be suspended or deferred.

(c) For each incident involving a violation of a mandatory condition of probation imposed under this subsection, the license, permit, or privilege to drive of the person shall be suspended by the court for thirty days or, if such license, permit, or privilege to drive already is suspended, revoked, or denied at the time the finding of probation violation is made, the suspension, revocation, or denial then in effect shall be extended by thirty days. The court shall notify the department of any suspension, revocation, or denial or any extension of a suspension, revocation, or denial imposed under this subsection.

(12) A court may waive the electronic home monitoring requirements of this chapter when:
(a) The offender does not have a dwelling, telephone service, or any other necessity to operate an electronic home monitoring system;

(b) The offender does not reside in the state of Washington; or

(c) The court determines that there is reason to believe that the offender would violate the conditions of the electronic home monitoring penalty.

Whenever the mandatory minimum term of electronic home monitoring is waived, the court shall state in writing the reason for granting the waiver and the facts upon which the waiver is based, and shall impose an alternative sentence with similar punitive consequences. The alternative sentence may include, but is not limited to, additional jail time, work crew, or work camp.

Whenever the combination of jail time and electronic home monitoring or alternative sentence would exceed three hundred sixty-four days, the offender shall serve the jail portion of the sentence first, and the electronic home monitoring or alternative portion of the sentence shall be reduced so that the combination does not exceed three hundred sixty-four days.

(13) An offender serving a sentence under this section, whether or not a mandatory minimum term has expired, may be granted an extraordinary medical placement by the jail administrator subject to the standards and limitations set forth in RCW 9.94A.728(3).

(14) For purposes of this section and RCW 46.61.502 and 46.61.504:

(a) A “prior offense” means any of the following:

(i) A conviction for a violation of RCW 46.61.502 or an equivalent local ordinance;

(ii) A conviction for a violation of RCW 46.61.504 or an equivalent local ordinance;

(iii) A conviction for a violation of RCW 46.61.520 committed while under the influence of intoxicating liquor or any drug, or a conviction for a violation of RCW 46.61.520 committed in a reckless manner or with the disregard for the safety of others if the conviction is the result of a charge that was originally filed as a violation of RCW 46.61.520 committed while under the influence of intoxicating liquor or any drug;

(iv) A conviction for a violation of RCW 46.61.522 committed while under the influence of intoxicating liquor or any drug, or a conviction for a violation of RCW 46.61.522 committed in a reckless manner or with the disregard for the safety of others if the conviction is the result of a charge that was originally filed as a violation of RCW 46.61.522 committed while under the influence of intoxicating liquor or any drug;

(v) A conviction for a violation of RCW 46.61.524946.61.500, or 9A.36.050 or an equivalent local ordinance, if the conviction is the result of a charge that was originally filed as a violation of RCW 46.61.502 or 46.61.504, or an equivalent local ordinance, or of RCW 46.61.520 or 46.61.522;

(vi) An out-of-state conviction for a violation that would have been a violation of (a)(i), (ii), (iii), (iv), or (v) of this subsection if committed in this state;

(vii) A deferred prosecution under chapter 10.05 RCW granted in a prosecution for a violation of RCW 46.61.50246.61.504, or an equivalent local ordinance;

(viii) A deferred prosecution under chapter 10.05 RCW granted in a prosecution for a violation of RCW 46.61.5249, or an equivalent local ordinance, if the charge under which the deferred prosecution was granted was originally filed as a violation of RCW 46.61.502 or 46.61.504, or an equivalent local ordinance, or of RCW 46.61.520 or 46.61.522; or

(ix) A deferred prosecution granted in another state for a violation of driving or having physical control of a vehicle while under the influence of intoxicating liquor or any drug if the out-of-state deferred prosecution is equivalent to the deferred prosecution under chapter 10.05 RCW, including a requirement that the defendant participate in a chemical dependency treatment program;

If a deferred prosecution is revoked based on a subsequent conviction for an offense listed in this subsection (14)(a), the subsequent conviction shall not be treated as a prior offense of the revoked deferred prosecution for the purposes of sentencing;

(b) “Within seven years” means that the arrest for a prior offense occurred within seven years before or after the arrest for the current offense; and

(c) “Within ten years” means that the arrest for a prior offense occurred within ten years before or after the arrest for the current offense.

Persons Under Influence of Intoxicating Liquor or Drug (DUI)— Evidence — Tests — Information Concerning Tests

(1) Upon the trial of any civil or criminal action or proceeding arising out of acts alleged to have been committed by any person while driving or in actual physical control of a vehicle while under the influence of intoxicating liquor or any drug, if the person’s alcohol concentration is less than 0.08, it is evidence that may be considered with other competent evidence in determining whether the person was under the influence of intoxicating liquor or any drug.

(2) The breath analysis shall be based upon grams of alcohol per two hundred ten liters of breath. The foregoing provisions of this section shall not be construed as limiting the introduction of any other competent evidence bearing upon the question whether the person was under the influence of intoxicating liquor or any drug.

(3) Analysis of the person’s blood or breath to be considered valid under the provisions of this section or RCW 46.61.502 or 46.61.504 shall have been performed according to methods approved by the state toxicologist and by an individual possessing a valid permit issued by the state toxicologist for this purpose. The state toxicologist is directed to approve satisfactory techniques or methods, to supervise the examination of individuals to ascertain their qualifications and competence to conduct such analyses, and to issue permits which shall be subject to termination or revocation at the discretion of the state toxicologist.

(4)(a) A breath test performed by any instrument approved by the state toxicologist shall be admissible at trial or in an administrative proceeding if the prosecution or department produces prima facie evidence of the following:

(i) The person who performed the test was authorized to perform such test by the state toxicologist;

(ii) The person being tested did not vomit or have anything to eat, drink, or smoke for at least fifteen minutes prior to administration of the test;

(iii) The person being tested did not have any foreign substances, not to include dental work, fixed or removable, in his or her mouth at the beginning of the fifteen-minute observation period;

(iv) Prior to the start of the test, the temperature of any liquid simulator solution utilized as an external standard, as measured by a thermometer approved of by the state toxicologist was thirty-four degrees centigrade plus or minus 0.3 degrees centigrade;

(v) The internal standard test resulted in the message “verified”;

(vi) The two breath samples agree to within plus or minus ten percent of their mean to be determined by the method approved by the state toxicologist;

(vii) The result of the test of the liquid simulator solution external standard or dry gas external standard result did lie between .072 to .088 inclusive; and

(viii) All blank tests gave results of .000.

(b) For purposes of this section, “prima facie evidence” is evidence of sufficient circumstances that would support a logical and reasonable inference of the facts sought to be proved. In assessing whether there is sufficient evidence of the foundational facts, the court or administrative tribunal is to assume the truth of the prosecution’s or department’s evidence and all reasonable inferences from it in a light most favorable to the prosecution or department.

(c) Nothing in this section shall be deemed to prevent the subject of the test from challenging the reliability or accuracy of the test, the reliability or functioning of the instrument, or any maintenance procedures. Such challenges, however, shall not preclude the admissibility of the test once the prosecution or department has made a prima facie showing of the requirements contained in (a) of this subsection. Instead, such challenges may be considered by the trier of fact in determining what weight to give to the test result.

(5) When a blood test is administered under the provisions of RCW 46.20.308, the withdrawal of blood for the purpose of determining its alcoholic or drug content may be performed only by a physician, a registered nurse, a licensed practical nurse, a nursing assistant as defined in chapter 18.88A RCW, a physician assistant as defined in chapter 18.71A RCW, a first responder as defined in chapter 18.73 RCW, an emergency medical technician as defined in chapter 18.73 RCW, a health care assistant as defined in chapter 18.135 RCW, or any technician trained in withdrawing blood. This limitation shall not apply to the taking of breath specimens.

(6) The person tested may have a physician, or a qualified technician, chemist, registered nurse, or other qualified person of his or her own choosing administer one or more tests in addition to any administered at the direction of a law enforcement officer. The test will be admissible if the person establishes the general acceptability of the testing technique or method. The failure or inability to obtain an additional test by a person shall not preclude the admission of evidence relating to the test or tests taken at the direction of a law enforcement officer.

(7) Upon the request of the person who shall submit to a test or tests at the request of a law enforcement officer, full information concerning the test or tests shall be made available to him or her or his or her attorney.

 
All above information pertaining to DUI / Drunk Driving was derived from the Washington State Legislature website.  www.leg.wa.gov