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This isn't that kind of hair analysis - determining which person a hair found at the scene is from. This is looking for markers of drug and alcohol use in hair
by leereeves 9y ago
This isn't that kind of hair analysis - determining which person a hair found at the scene is from. This is looking for markers of drug and alcohol use in hair samples from a known person.
- Retric 9y agoThat was my point, but rereading my comment it really did not come across. Basically, a different thing had been discredited in the past also involving testing hair. Which IMO is why people though testing hair was junk science vs. the lab not doing their job properly. That said, I also think testing hair for drugs is so inaccurate to basically be worthless.