send you to a doctor
Most test for the most common drugs that are abused including marajuana, meth, cocaine, herion, and ampetamines. However, most of these tests will pop posotive for an unknown source on several other...
Not usually. Most of the time they only test for alcohol if there's reasonable suspicion, or you're on a program for recovering alcoholics.
That depends on what the tester wants to test for. Various tests can be applied and turn up, if present, any number of drugs or their metabolites.
Usually methamphetamine and THC (Tetrahydrocannabinol).
Walgreens..