57.3k views
0 votes
How far back can a hair follicle test detect alcohol?

User Frank Ibem
by
8.1k points

1 Answer

4 votes
Up to 90 days or so.
User Rnoway
by
9.0k points

Related questions

asked May 6, 2024 4.6k views
Parit Sawjani asked May 6, 2024
by Parit Sawjani
7.3k points
1 answer
1 vote
4.6k views
asked Jan 10, 2023 97.5k views
Clarity asked Jan 10, 2023
by Clarity
8.2k points
1 answer
7 votes
97.5k views