Test to determine alcoholic or controlled substance content of blood; suspension of license.
Wyo. Stat. Ann. § 31-6-102
in effect(a) If arrested for an offense as defined by W.S. 31-5-233:
(i) Any person who drives or is in actual physical control of a motor vehicle upon a public street or highway in this state is deemed to have given consent, subject to the provisions of this act, to a chemical test or tests of his blood, breath or urine for the purpose of determining the alcohol concentration or controlled substance content of his blood. The test or tests shall be:
(A) Incidental to a lawful arrest;
(B) Given as promptly as possible after the arrest;
(C) Administered at the direction of a peace officer who has probable cause to believe the person was driving or in actual physical control of a motor vehicle upon a public street or highway in this state in violation of W.S. 31-5-233(b) or any other law prohibiting driving under the influence as defined by W.S. 31-5-233(a)(v). The peace officer who requires a test for alcohol concentration pursuant to this section may direct that the test shall be of blood, breath or urine. However, if the officer directs that the test be of the person's blood or urine, the person may choose whether the test shall be of blood or urine. The person shall not have the option if the peace officer has probable cause to believe there is impairment by a controlled substance which is not subject to testing by a breath test in which case a blood or urine test may be required, as directed by the peace officer.
(ii) For tests required under this act, the arrested person shall be advised that:
(A) Repealed By Laws 2011, Ch. 178, § 2.
(B) If the results of the test indicate the person is under the influence of alcohol or a controlled substance, he may be subject to criminal penalties, his Wyoming driver's license or his privilege to operate a motor vehicle shall be suspended for ninety (90) days and he may be required to drive only vehicles equipped with an ignition interlock device;
(C) After undergoing all chemical tests required by the peace officer at a place and in a manner prescribed by and at the expense of the agency employing the peace officer, the arrested person may go to the nearest hospital or clinic and secure any additional tests at his own expense;
(D) Repealed By Laws 2009, Ch. 160, § 2.
(iii) The results from the test or tests under this act shall only be used for the purposes of determining the chemical concentration as provided by this section and shall not be used for any other purpose.
(b) Results of tests obtained at the arrested person's expense shall be made available to the arresting officer and the arrested person. Disclosure of the test results by the person administering the test is not a violation of the doctor-patient relationship.
(c) Any person dead, unconscious or otherwise in a condition rendering him incapable of cooperating with the administration of the tests is deemed to have given his consent provided by subsection (a) of this section and the tests may be administered subject to the provisions of this act.
(d) If a person under arrest refuses upon the request of a peace officer to submit to a chemical test designated by the agency employing the peace officer as provided in subsection (a) of this section, none shall be given except in cases where serious bodily injury or death has resulted or upon issuance of a search warrant. A test of the agency's choice may be administered upon issuance of a warrant, including a remotely communicated search warrant, when reasonable under the circumstances and as provided in this subsection. A remotely communicated search warrant may be issued upon sworn or affirmed testimony of the peace officer who is not in the physical presence of a judicial officer, provided the judicial officer is satisfied that probable cause exists for the issuance of the warrant. All communication between the judicial officer and the peace officer or prosecuting attorney requesting the warrant may be remotely transmitted by voice, image, text or any combination thereof, or by other means and shall be recorded. The testimony and content of the warrant shall be recorded by writing or mechanical, magnetic, electronic, photographic storage or by other means. Upon approval, the judicial officer may direct a peace officer or the prosecuting attorney requesting a warrant from a remote location to sign the judicial officer's name on a warrant at a remote location. A remotely communicated search warrant shall be valid only for purposes specified in this subsection.
(i) Repealed By Laws 2011, Ch. 178, § 2.
(ii) Repealed By Laws 2011, Ch. 178, § 2.
(e) If the test result indicates the person has an alcohol concentration of eight one-hundredths of one percent (0.08%) or more, the peace officer shall submit his signed statement to the department. Based upon the statement the department shall suspend the person's Wyoming driver's license or his privilege to operate a motor vehicle in this state for ninety (90) days. If a criminal conviction results from the same incident on which a suspension under this subsection is based, the suspension under W.S. 31-7-128(b) or revocation under W.S. 31-7-127(a)(ii) shall be reduced by ninety (90) days. The statement submitted by the officer shall contain:
(i) His probable cause to believe the arrested person was driving or in actual physical control of a motor vehicle:
(A) On a public street or highway in this state;
(B) In violation of W.S. 31-5-233(b) or any other law prohibiting driving under the influence as defined by W.S. 31-5-233(a)(v).
(ii) That a test was taken of the person; and
(iii) The person had an alcohol concentration of eight one-hundredths of one percent (0.08%) or more.
(f) In addition to the signed statement submitted under subsection (e) of this section, the peace officer shall provide notice to the person. The notice shall state that the person has twenty (20) days from the date of the notice within which to request a hearing from the department and that failure to timely request a hearing will result in the suspension automatically commencing thirty (30) days after the date of the notice or upon the conclusion of any existing suspension or revocation if the person's license or privilege is currently suspended or revoked at the time the peace officer provides notice. For purposes of this section, the peace officer acts as an agent for the department when providing notice of the suspension and notice of the opportunity for a hearing. W.S. 31-7-137 applies to a notice under this act. Failure to request a hearing within the twenty (20) day period is a waiver of the right of hearing, and the suspension shall commence thirty (30) days after the date of the notice or upon the conclusion of any existing suspension or revocation if the person's license or privilege is currently suspended or revoked at the time the peace officer provides notice. If a timely request for hearing is made, the department shall forward the request to the independent hearing examiner who shall schedule a hearing within forty-five (45) days after receipt of the request from the department and provide the person at least ten (10) days notice of the hearing. The hearing shall be conducted by the hearing examiner. If the hearing examiner fails to schedule the hearing within forty-five (45) days of the request from the department, other than at the request of the person, the person, as his sole remedy, shall be given credit against any action upheld at the hearing for the time between the expiration of the forty-five (45) day period and the date the hearing was first scheduled.
(g) For the purposes of this section, the signed statement submitted by the peace officer shall be deemed a sworn statement and shall be subject to penalties for perjury.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title31.pdfFetched: 10/4/2026