intoxicating substance or combination thereof — Penalty — Enhancement. A. It is unlawful and punishable as provided in this section for any person to drive, operate, or be in actual physical control of a motor vehicle within this state, whether upon public roads, highways, streets, turnpikes, other public places or upon any private road, street, alley or lane which provides access to one or more single or multi-family dwellings, who: 1. Has a blood or breath alcohol concentration, as defined in Section 756 of this title, of eight-hundredths (0.08) or more at the time of a test of such person's blood or breath administered within two (2) hours after the arrest of such person; 2. Is under the influence of alcohol; 3. Has any amount of a Schedule I chemical or controlled substance, as defined in Section 2-204 of Title 63 of the Oklahoma Statutes, or one of its metabolites or analogs in the person's blood, saliva, urine or any other bodily fluid at the time of a test of such person's blood, saliva, urine or any other bodily fluid administered within two (2) hours after the arrest of such person; 4. Is under the influence of any intoxicating substance other than alcohol which may render such person incapable of safely driving or operating a motor vehicle. The timing requirement for the administration of tests pursuant to Section 756 of this title shall not apply to this paragraph; or 5. Is under the combined influence of alcohol and any other intoxicating substance which may render such person incapable of safely driving or operating a motor vehicle. The timing requirement for the administration of tests pursuant to Section 756 of this title shall not apply to this paragraph. B. The fact that any person charged with a violation of this section is or has been lawfully entitled to use alcohol or a controlled dangerous substance or any other intoxicating substance shall not constitute a defense against any charge of violating this section. C. 1. Any person who is convicted of a violation of the provisions of this section shall be guilty of a misdemeanor for the first offense and shall: a. participate in an assessment and evaluation pursuant to subsection G of this section and shall follow all recommendations made in the assessment and evaluation, b. be punished by imprisonment in jail for not less than ten (10) days nor more than one (1) year, and c. be fined not more than One Thousand Dollars ($1,000.00). 2. Any person who, having been convicted of or having received deferred judgment for a violation of this section or a violation pursuant to the provisions of any law of this state or another state prohibiting the offenses provided in this section, Section 11-904 of this title or paragraph 4 of subsection A of Section 852.1 of Title 21 of the Oklahoma Statutes, or having a prior conviction in a municipal criminal court of record for the violation of a municipal ordinance prohibiting the offense provided for in this section commits a subsequent violation of this section within ten (10) years of the date following the completion of the execution of said sentence or deferred judgment shall, upon conviction, be guilty of a felony and shall participate in an assessment and evaluation pursuant to subsection G of this section and shall be sentenced to: a. follow all recommendations made in the assessment and evaluation for treatment at the defendant's expense, or b. placement in the custody of the Department of Corrections for not less than one (1) year and not to exceed five (5) years and a fine of not more than Two Thousand Five Hundred Dollars ($2,500.00), or c. treatment, imprisonment and a fine within the limitations prescribed in subparagraphs a and b of this paragraph. However, if the treatment in subsection G of this section does not include residential or inpatient treatment for a period of not less than five (5) days, the person shall serve a term of imprisonment of at least five (5) days. 3. Any person who commits a violation of this section after having been convicted of a felony offense pursuant to the provisions of this section or a violation pursuant to the provisions of any law of this state or another state prohibiting the offenses provided for in this section, Section 11-904 of this title or paragraph 4 of subsection A of Section 852.1 of Title 21 of the Oklahoma Statutes shall be guilty of a felony and participate in an assessment and evaluation pursuant to subsection G of this section and shall be sentenced to: a. follow all recommendations made in the assessment and evaluation for treatment at the defendant's expense, two hundred forty (240) hours of community service and use of an ignition interlock device, as provided by subparagraph n of paragraph 1 of subsection A of Section 991a of Title 22 of the Oklahoma Statutes, or b. placement in the custody of the Department of Corrections for not less than one (1) year and not to exceed ten (10) years and a fine of not more than Five Thousand Dollars ($5,000.00), or c. treatment, imprisonment and a fine within the limitations prescribed in subparagraphs a and b of this paragraph. However, if the treatment in subsection G of this section does not include residential or inpatient treatment for a period of not less than ten (10) days, the person shall serve a term of imprisonment of at least ten (10) days. 4. Any person who commits a violation of this section after having been twice convicted of a felony offense pursuant to the provisions of this section or a violation pursuant to the provisions of any law of this state or another state prohibiting the offenses provided for in this section, Section 11-904 of this title or paragraph 4 of subsection A of Section 852.1 of Title 21 of the Oklahoma Statutes shall be guilty of a felony and participate in an assessment and evaluation pursuant to subsection G of this section and shall be sentenced to: a. follow all recommendations made in the assessment and evaluation for treatment at the defendant's expense, followed by not less than one (1) year of supervision and periodic testing at the defendant's expense, four hundred eighty (480) hours of community service, and use of an ignition interlock device, as provided by subparagraph n of paragraph 1 of subsection A of Section 991a of Title 22 of the Oklahoma Statutes, for a minimum of thirty (30) days, or b. placement in the custody of the Department of Corrections for not less than one (1) year and not to exceed twenty (20) years and a fine of not more than Five Thousand Dollars ($5,000.00), or c. treatment, imprisonment and a fine within the limitations prescribed in subparagraphs a and b of this paragraph. However, if the person does not undergo residential or inpatient treatment pursuant to subsection G of this section the person shall serve a term of imprisonment of at least ten (10) days. 5. Any person who, after a previous conviction of a violation of murder in the second degree or manslaughter in the first degree in which the death was caused as a result of driving under the influence of alcohol or other intoxicating substance, is convicted of a violation of this section shall be guilty of a felony and shall be punished by imprisonment in the custody of the Department of Corrections for not less than five (5) years and not to exceed twenty (20) years, and a fine of not more than Ten Thousand Dollars ($10,000.00). 6. Provided, however, a conviction from another state shall not be used to enhance punishment pursuant to the provisions of this subsection if that conviction is based on a blood or breath alcohol concentration of less than eight-hundredths (0.08). 7. In any case in which a defendant is charged with driving under the influence of alcohol or other intoxicating substance offense within any municipality with a municipal court other than a court of record, the charge shall be presented to the county's district attorney and filed with the district court of the county within which the municipality is located. D. Any person who is convicted of a violation of driving under the influence with a blood or breath alcohol concentration of fifteen-hundredths (0.15) or more pursuant to this section shall be deemed guilty of aggravated driving under the influence. A person convicted of aggravated driving under the influence shall participate in an assessment and evaluation pursuant to subsection G of this section and shall comply with all recommendations for treatment. Such person shall be sentenced as provided in paragraph 1, 2, 3, 4 or 5 of subsection C of this section and to: 1. Not less than one (1) year of supervision and periodic testing at the defendant's expense; and 2. An ignition interlock device or devices, as provided by subparagraph n of paragraph 1 of subsection A of Section 991a of Title 22 of the Oklahoma Statutes, for a minimum of ninety (90) days. E. When a person is sentenced to imprisonment in the custody of the Department of Corrections, the person shall be processed through the Lexington Assessment and Reception Center or at a place determined by the Director of the Department of Corrections. The Department of Corrections shall classify and assign the person to one or more of the following: 1. The Department of Mental Health and Substance Abuse Services pursuant to paragraph 1 of subsection A of Section 612 of Title 57 of the Oklahoma Statutes; or 2. A correctional facility operated by the Department of Corrections with assignment to substance abuse treatment. Successful completion of a Department-of-Corrections-approved substance abuse treatment program shall satisfy the recommendation for a ten-hour or twenty-four-hour alcohol and drug substance abuse course or treatment program or both. Successful completion of an approved Department of Corrections substance abuse treatment program may precede or follow the required assessment. F. The Department of Public Safety is hereby authorized to reinstate any suspended or revoked driving privilege when the person meets the statutory requirements which affect the existing driving privilege. G. Any person who is found guilty of a violation of the provisions of this section shall be ordered to participate in an alcohol and drug substance abuse evaluation and assessment program offered by a certified assessment agency or certified assessor for the purpose of evaluating and assessing the receptivity to treatment and prognosis of the person and shall follow all recommendations made in the assessment and evaluation for treatment. The court shall order the person to reimburse the agency or assessor for the evaluation and assessment. Payment shall be remitted by the defendant or on behalf of the defendant by any third party; provided, no state-appropriated funds are utilized. The fee for an evaluation and assessment shall be the amount provided in subsection C of Section 3-460 of Title 43A of the Oklahoma Statutes. The evaluation and assessment shall be conducted at a certified assessment agency, the office of a certified assessor or at another location as ordered by the court. The agency or assessor shall, within seventy-two (72) hours from the time the person is evaluated and assessed, submit a written report to the court for the purpose of assisting the court in its sentencing determination. The court shall, as a condition of any sentence imposed, including deferred and suspended sentences, require the person to participate in and successfully complete all recommendations from the evaluation, such as an alcohol and substance abuse treatment program pursuant to Section 3-452 of Title 43A of the Oklahoma Statutes. If such report indicates that the evaluation and assessment shows that the defendant would benefit from a ten-hour or twenty-four-hour alcohol and drug substance abuse course or a treatment program or both, the court shall, as a condition of any sentence imposed, including deferred and suspended sentences, require the person to follow all recommendations identified by the evaluation and assessment and ordered by the court. No person, agency or facility operating an evaluation and assessment program certified by the Department of Mental Health and Substance Abuse Services shall solicit or refer any person evaluated and assessed pursuant to this section for any treatment program or substance abuse service in which such person, agency or facility has a vested interest; however, this provision shall not be construed to prohibit the court from ordering participation in or any person from voluntarily utilizing a treatment program or substance abuse service offered by such person, agency or facility. If a person is sentenced to imprisonment in the custody of the Department of Corrections and the court has received a written evaluation report pursuant to the provisions of this subsection, the report shall be furnished to the Department of Corrections with the judgment and sentence. Any evaluation and assessment report submitted to the court pursuant to the provisions of this subsection shall be handled in a manner which will keep such report confidential from the general public's review. Nothing contained in this subsection shall be construed to prohibit the court from ordering judgment and sentence in the event the defendant fails or refuses to comply with an order of the court to obtain the evaluation and assessment required by this subsection. If the defendant fails or refuses to comply with an order of the court to obtain the evaluation and assessment, the Department of Public Safety shall not reinstate driving privileges until the defendant has complied in full with such order. Nothing contained in this subsection shall be construed to prohibit the court from ordering judgment and sentence and any other sanction authorized by law for failure or refusal to comply with an order of the court. H. Any person who is found guilty of a violation of the provisions of this section shall be required by the court to attend a victims impact panel program, as defined in subsection H of Section 991a of Title 22 of the Oklahoma Statutes, if such a program is offered in the county where the judgment is rendered, and to pay a fee of Seventy-five Dollars ($75.00), as set by the governing authority of the program and approved by the court, to the program to offset the cost of participation by the defendant, if in the opinion of the court the defendant has the ability to pay such fee. I. Any person who is found guilty of a felony violation of the provisions of this section shall be required to submit to electronic monitoring as authorized and defined by Section 991a of Title 22 of the Oklahoma Statutes. J. Any person who is found guilty of a violation of the provisions of this section who has been sentenced by the court to perform any type of community service shall not be permitted to pay a fine in lieu of performing the community service. K. When a person is found guilty of a violation of the provisions of this section, the court shall order, in addition to any other penalty, the defendant to pay a one-hundred-dollar assessment to be deposited in the Drug Abuse Education and Treatment Revolving Fund created in Section 2-503.2 of Title 63 of the Oklahoma Statutes, upon collection. L. 1. When a person is eighteen (18) years of age or older, and is the driver, operator, or person in physical control of a vehicle, and is convicted of violating any provision of this section while transporting or having in the motor vehicle any child less than eighteen (18) years of age, the fine shall be enhanced to double the amount of the fine imposed for the underlying driving under the influence (DUI) violation which shall be in addition to any other penalties allowed by this section. 2. Nothing in this subsection shall prohibit the prosecution of a person pursuant to Section 852.1 of Title 21 of the Oklahoma Statutes who is in violation of any provision of this section or Section 11-904 of this title. M. Any plea of guilty, nolo contendere or finding of guilt for a violation of this section or a violation pursuant to the provisions of any law of this state or another state prohibiting the offenses provided for in this section, Section 11-904 of this title, or paragraph 4 of subsection A of Section 852.1 of Title 21 of the Oklahoma Statutes, shall constitute a conviction of the offense for the purpose of this section; provided, any deferred judgment shall only be considered to constitute a conviction for a period of ten (10) years following the completion of any court-imposed probationary term. N. If qualified by knowledge, skill, experience, training or education, a witness shall be allowed to testify in the form of an opinion or otherwise solely on the issue of impairment, but not on the issue of specific alcohol concentration level, relating to the following: 1. The results of any standardized field sobriety test including, but not limited to, the horizontal gaze nystagmus (HGN) test administered by a person who has completed training in standardized field sobriety testing; or 2. Whether a person was under the influence of one or more impairing substances and the category of such impairing substance or substances. A witness who has received training and holds a current certification as a drug recognition expert shall be qualified to give the testimony in any case in which such testimony may be relevant. Added by Laws 1961, p. 386, § 11-902, eff. Sept. 1, 1961. Amended by Laws 1967, c. 58, § 1, emerg. eff. April 17, 1967; Laws 1971, c. 153, § 1; Laws 1978, c. 108, § 1; Laws 1982, c. 294, § 9, operative July 1, 1982; Laws 1983, c. 119, § 1, emerg. eff. May 17, 1983; Laws 1984, c. 254, § 5, eff. Nov. 1, 1984; Laws 1985, c. 338, § 6, eff. Nov. 1, 1985; Laws 1986, c. 279, § 21, operative July 1, 1986; Laws 1988, c. 242, § 9, eff. Nov. 1, 1988; Laws 1990, c. 51, § 109, emerg. eff. April 9, 1990; Laws 1992, c. 382, § 7, emerg. eff. June 9, 1992; Laws 1993, c. 276, § 13, emerg. eff. May 27, 1993; Laws 1994, c. 387, § 5, eff. July 1, 1995; Laws 1995, c. 1, § 17, emerg. eff. March 2, 1995; Laws 1995, c. 313, § 3, eff. July 1, 1995; Laws 1997, c. 133, § 481, eff. July 1, 1999; Laws 1997, c. 420, § 5, eff. July 1, 1999; Laws 1998, c. 89, § 3, eff. July 1, 1998; Laws 1999, c. 106, § 5, emerg. eff. April 19, 1999; Laws 1999, c. 170, § 1, eff. Nov. 1, 1999; Laws 1999, c. 395, § 1, eff. Nov. 1, 1999; Laws 2000, c. 6, § 11, emerg. eff. March 20, 2000; Laws 2000, c. 285, § 3, eff. July 1, 2000; Laws 2000, 1st Ex. Sess., c. 8, § 20, eff. July 1, 2000; Laws 2001, c. 437, § 23, eff. July 1, 2001; Laws 2002, c. 460, § 33, eff. Nov. 1, 2002; Laws 2003, c. 3, § 38, emerg. eff. March 19, 2003; Laws 2003, c. 178, § 3, eff. July 1, 2003; Laws 2003, c. 437, § 1, eff. July 1, 2003; Laws 2004, c. 548, § 1, emerg. eff. June 9, 2004; Laws 2005, c. 1, § 54, emerg. eff. March 15, 2005; Laws 2005, c. 189, § 1, eff. Nov. 1, 2005; Laws 2006, c. 16, § 29, emerg. eff. March 29, 2006; Laws 2009, c. 143, § 2, eff. July 1, 2009; Laws 2009, c. 310, § 3, eff. Nov. 1, 2009; Laws 2011, c. 350, § 3, eff. Nov. 1, 2011; Laws 2012, c. 11, § 13, emerg. eff. April 4, 2012; Laws 2013, c. 157, § 2, eff. Nov. 1, 2013; Laws 2013, c. 393, § 3, eff. Oct. 1, 2013; Laws 2016, c. 196, § 1, eff. Nov. 1, 2016; Laws 2017, c. 42, § 18; Laws 2018, c. 35, § 1, eff. Nov. 1, 2018 and Laws 2018, c. 61, § 1, emerg. eff. April 23, 2018; Laws 2020, c. 46, § 3, eff. Sept. 1, 2020; Laws 2025, c. 172, § 3, eff. Nov. 1, 2025. NOTE: Laws 1994, c. 308, § 3 and Laws 1994, c. 314, § 2 repealed by Laws 1995, c. 1, § 40, emerg. eff. March 2, 1995. Laws 1997, c. 420, § 4, as amended by Laws 1999, c. 106, § 4 repealed by Laws 1999, 1st Ex. Sess., c. 5, § 452, eff. July 1, 1999. Laws 1999, c. 308, § 1 and Laws 1999, c. 391, § 2 repealed by Laws 2000, c. 6, § 33, emerg. eff. March 20, 2000. Laws 2000, c. 368, § 1 repealed by Laws 2000, 1st Ex. Sess., c. 8, § 34, eff. July 1, 2000. Laws 2001, c. 435, § 10 repealed by Laws 2002, c. 442, § 2, emerg. eff. June 5, 2002. Laws 2002, c. 442, § 1 repealed by Laws 2003, c. 3, § 39, emerg. eff. March 19, 2003. Laws 2004, c. 418, § 15 repealed by Laws 2005, c. 1, § 55, emerg. eff. March 15, 2005. Laws 2005, c. 167, § 2 repealed by Laws 2006, c. 16, § 30, emerg. eff. March 29, 2006. Laws 2011, c. 373, § 6 repealed by Laws 2012, c. 11, § 14, emerg. eff. April 4, 2012; Laws 2013, c. 175, § 3 repealed by Laws 2013, c. 393, § 5, eff. Oct. 1, 2013. Laws 2016, c. 172, § 6
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