What is a Toxicology Test?

What is a Toxicology Test?

A toxicology test (drug test or “tox screen”) looks for traces of drugs in your blood, urine, hair, sweat, or saliva. You may need to be tested because of a policy where you work or go to school. Your doctor could also order a toxicology test to help you get treatment for substance abuse or keep your recovery on track.

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