Hair Test
How Long Marijuana Lasts in Your System
How long marijuana remains in your system depends on the potency level of the THC in the marijuana you consume and how often you consume it. Higher THC means it lasts longer.
How Long Does Cocaine Last in your System?
How long cocaine lasts in your system depends on several factors, including the amount ingested, the frequency of use, and the type of drug test.
Hair Follicle Drug Testing Frequently Asked Questions
If you need a hair drug test, first you need the facts: how far back does it go? What drugs can be detected? Body hair vs. head hair vs. no hair at all.
Different Types of Drug Tests
Confused by all the different types of drug tests? Health Street breaks it down into 5 easily understandable categories.
Marijuana Myths and Facts
Pop culture perpetuates falsehoods about marijuana. Health Street breaks down fact from fiction.
Urine Drug Testing Myths and Facts
It's hard to know what to believe with all of the false information surrounding urine drug testing that is floating around the internet, but that's all about to change!
