So the advantages of Synthetic over, lets say a friends 'clean' urine sample, is that Synthetic can be stored up to 1yr and the urine sample cannot...correct?

--Is there different brands of Synthetic? ( If so which is 'best' )

Drug Test Question
--How much (mL) is the amount needed in order to test out?

I had a job where we had random drug testing ( before I started smoking ). I didnt and still dont know the rules or if there is a standard way they do it every time? ( only been tested twice ). The person who administered the test went into the bathroom with me? I was like WTF? and almost couldnt go with him standing there lol but my point is if there is someone in there with me it would be HARRRD to use Sythentic...wouldnt it?

**BTW the only other drug test Ive taken, the person did not go into the bathroom with me, but it was at an actual hospital...not a Health Clinic.

Thanks
SampsonSimpsonZ Reviewed by SampsonSimpsonZ on . *** Substitution Question *** So the advantages of Synthetic over, lets say a friends 'clean' urine sample, is that Synthetic can be stored up to 1yr and the urine sample cannot...correct? --Is there different brands of Synthetic? ( If so which is 'best' ) Drug Test Question --How much (mL) is the amount needed in order to test out? I had a job where we had random drug testing ( before I started smoking ). I didnt and still dont know the rules or if there is a standard way they do it every time? ( only been Rating: 5