Michigan 2025-2026 Regular Session

Michigan House Bill HB4391

Introduced
4/24/25  
Refer
4/24/25  
Report Pass
5/22/25  
Report Pass
6/26/25  
Engrossed
7/1/25  

Caption

Crimes: intoxication or impairment; methods of testing intoxication or impairment in the Michigan vehicle code; expand to include other bodily fluid. Amends secs. 625a, 625c & 625g of 1949 PA 300 (MCL 257.625a et seq.). TIE BAR WITH: HB 4390'25

Companion Bills

MI HB4390

Same As Crimes: intoxication or impairment; methods of testing intoxication or impairment in the Michigan vehicle code; expand to include other bodily fluid. Amends secs. 43b & 319b of 1949 PA 300 (MCL 257.43b & 257.319b) & adds sec. 36d. TIE BAR WITH: HB 4391'25

Previously Filed As

MI HB4390

Crimes: intoxication or impairment; methods of testing intoxication or impairment in the Michigan vehicle code; expand to include other bodily fluid. Amends secs. 43b & 319b of 1949 PA 300 (MCL 257.43b & 257.319b) & adds sec. 36d. TIE BAR WITH: HB 4391'25

MI SB0920

Crimes: intoxication or impairment; penalties for operating while intoxicated and causing the death of another individual; modify. Amends sec. 625 of 1949 PA 300 (MCL 257.625).

MI HB4188

Crimes: intoxication or impairment; careless or negligent operation of vehicle as civil infraction; modify. Amends sec. 626b of 1949 PA 300 (MCL 257.626b).

MI A08599

Establishes an oral fluid task force to study and make recommendations on best practices for the testing of oral fluids to determine impairment due to drug intoxication while operating a motor vehicle in the state; replaces the word "saliva" with the term "oral fluid" and relates to the testing of oral fluids.

MI HB5907

Criminal procedure: sentencing; mandatory sentencing for certain crimes in the vehicle code; require. Amends secs. 601b, 602a, 617 & 625 of 1949 PA 300 (MCL 257.601b et seq.).

MI SB0919

Traffic control: driver license; suspension of a driver license for operating a motor vehicle while under the influence of intoxicating or alcoholic liquor or a controlled substance; require. Amends secs. 319b & 319d of 1949 PA 300 (MCL 257.319b & 257.319d) & adds secs. 319h & 319i.

MI HB5733

Health: licensing; references to licenses for certain substance use disorder services programs in the motor vehicle code; modify to include those exempt from licensure. Amends sec. 625b of 1949 PA 300 (MCL 257.625b). TIE BAR WITH: HB 5729'26

MI SB0247

Environmental protection: hazardous waste; injection well disposal fee; provide for. Amends sec. 62506a of 1994 PA 451 (MCL 324.62506a).

MI LD2237

An Act Permitting the Use of Oral Fluid Testing in Determining the Intoxication of Drivers, Aircraft Operators and Hunters

MI HB4334

Traffic control: accidents; penalties for moving violation causing physical injury or death to a vulnerable roadway user; enhance. Amends secs. 303, 320a, 601c & 653a of 1949 PA 300 (MCL 257.303 et seq.); adds secs. 79g & 79h & repeals sec. 653b of 1949 PA 300 (MCL 257.653b). TIE BAR WITH: HB 4335'25

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