Can didrex show up in amphetamine drug screen?

Yes. Benzphetamine is a "precursor" to both methamphetamine and amphetamine, i.e. As the body breaks it down, it becomes amphetamine and methamphetamine before being eliminated. One study* showed that administration of Benzphetamine resulted in measurable amounts of amphetamine and methamphetamine in the urine. *cody jt, valtier s. J anal toxicol. 1998 jul-aug;22(4):299-309.

Related Questions

Can didrex show up as amphetamine in a drug screen?

Yes. Benzphetamine is a "precursor" to both methamphetamine and amphetamine, i.e. As the body breaks it down, it becomes amphetamine and methamphetamine before being eliminated. One study* showed that administration of Benzphetamine resulted in measurable amounts of amphetamine and methamphetamine in the urine. *cody jt, valtier s. J anal toxicol. 1998 jul-aug;22(4):299-309. Read more...

If I took a Vyvanse (lisdexamfetamine) at 7:30 a.m. and submitted a urine drug screen at 8:45 a.m. the same day, what are the chances it will show up as an amphetamine?

Very High. however, if you have a prescription in your name and you are not precluded by court order from taking it there should not be a problem if you showed them your prescription. Read more...

Does celexa and Adderall (dextroamphetamine and racemic amphetamine) show up in hair follicle drug screen?

Yes. Detailed testing of hair (not hair follicle) should disclose exposure to these pharmaceuticals. There is however not much clinical value to such testing. Read more...

Is there a med. That has same molicule as meth that shows up on drug screen drug screen pos.?

There Are Many. There are many substances that can give a false positive result on routine a routine drug screen for methamphetamine. Here are some: bupropion, desipramine, any cold remedy obtaining Ephedrine (ephedrine sulfate) or pseudephedrine, and adderall. If one suspects a false positive ask for a true drug test and not just a screen. Read more...