Can advil (ibuprofen) really show as thc in hair test?

Advil (ibuprofen) test thc false: When labs only used emit test it was possible. Now labs can use gas chrimatograph/mass spectrometer & rarely can be still + but only at very high doses. Try not to take >1200mg/day of advil (ibuprofen) with food to lessen risk of GI bleed. Hair drug tests are more accurate in people with chronic substance dependence issues and not so much in occasional use.