I've also been wondering this too for a while, so according to FakeBoobsRule, lol, I'm guessing they can't detect marijuana use.
bobthenuker Reviewed by bobthenuker on . Routine physical examination.. my parents scheduled a physical for me on august 16th , and knowing that a part of the examination is a urinalysis i got scared because i smoke alot so i researched exactly what they check for in physical exams and i got this -------------------------------- -a description of color and appearance -specific gravity -pH -glucose -ketone bodies -protein -RBC number Rating: 5