Michigan · 2025-2026
HB 4391
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
Bill record: Open States bulk CSV (bills/votes) CC0-1.0
Summary AI-generated
HB 4391 amends sections 625a, 625c, and 625g of the 1949 PA 300 to expand methods of testing for intoxication or impairment under the Michigan Vehicle Code to include other bodily fluids. The bill is tied to HB 4390. No further details regarding specific fluids, implementation, or outcomes are provided in the text.
Software-generated, grounded only in the bill's own fields (it does not invent outcomes, amounts, or dates). Provenance: Open States bulk CSV (bills/votes) CC0-1.0 GovTally LLM enrichment (local oMLX)
Issue tags AI-classified
Classified by a local model from the bill's text; confidence shown. GovTally LLM enrichment (local oMLX)
Sponsors + 29 cosponsors
- Julie Rogers Democratic lead
- Alicia St. Germaine Republican
- Angela Rigas Republican
- Brian BeGole Republican
- Curt VanderWall Republican
- Dave Prestin Republican
- Denise Mentzer Democratic
- Doug Wozniak Republican
- Greg Markkanen Republican
- Helena Scott Democratic
- Jaime Greene Republican
- Jason Woolford Republican
- Jay DeBoyer Republican
- Jennifer Wortz Republican
- Joe Aragona Republican
- Kathy Schmaltz Republican
- Ken Borton Republican
- Luke Meerman Republican
- Matt Longjohn Democratic
- Mike Harris Republican
- Mike McFall Democratic
- Mike Mueller Republican
- Parker Fairbairn Republican
- Pat Outman Republican
- Reggie Miller Democratic
Roll-call votes on this bill
| Question | Chamber | Result | Yea | Nay | Other | Date | Source |
|---|---|---|---|---|---|---|---|
| passed; given immediate effect Roll Call #168 Yeas 61 Nays 44 Excused 0 Not… | lower | pass | 61 | 42 | 0 | Jul 1, 2025 | Open States bulk CSV (bills/votes) CC0-1.0 |