Are lab drug screens more accurate than strip test?
Yes. They’re also harder to fool. Smoke some weed and take “guaranteed to pass” stuff, and you might fool a strip test. On a lab test, the weed will show up right next to the detox stuff. If you go to any of the “pass your drug test” sites, when they talk about GC/MS testing (means “gas chromatograph/mass spectrometer”) testing they come right out and tell you: “You cannot beat this test.