Jdon is right, for employment tests they don't observe unless you give them cause.

You can use any gender urine you want. Any one who tells you otherwise is wrong.
FakeBoobsRule Reviewed by FakeBoobsRule on . Substitution Question.. I have a drug test coming up, "6405N SAP 5-50 GC/MS" for a pre-employment screening at Quest Diagnostics this Tuesday. I am thinking about substituting my boyfriend's urine. I'm a female, and my concern is, will they be able to tell it's male urine if it goes to a lab? On the form it has a MRO name and address (in a different state) and I'm worried they will send it out regardless if it comes out negative or not. I really would like someone who works/worked at a lab to let me know and relieve Rating: 5