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 my mind. I've only been clean about a week (or will be at the time of the test) and I'm still peeing dirty. I am a daily pot smoker (nothing else) using one-hitters of homegrown (not my home) weed. It's for a job I already have, and I'm just changing management, they don't usually watch, do they? Any hope for me?

Ideas?

Thank you.
Marias Reviewed by Marias 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