Will nystatin make a urinalysis test positive?

can L-Phenylalanine,L-Tourine,L-Tyrosine or L-Glycine cause a false pos in a urinalysis for Methamph

Can these named above cause a drug urinalysis to test positive for Amphetamines? For Methamphetamine?

1 answer • 13 Aug 2009 •

What causes a false positive finding for amphetymines from a drug urinalysis test?

1 answer • 13 Jan 2010 •

What will make a drug test positive for methamphetamines?

My wife works in gas station is all the time drinking those energy drinks and taking energy pills will that show a positive test???

1 answer • 4 Aug 2010 •

Can Vivitrol cause a false positive in a urine drug test?

I am looking for anyone with information on if Vivitrol can cause a false positive result on a urinalysis. My husband received a vivitrol injection ...

1 answer • 19 Sep 2010 •

Can cyclobenzaprine make you pop positive on a urinalysis?

1 answer • 12 Dec 2010 •