Quote Originally Posted by csimms
These test panels are cheap because there is really noting to them. They only look for the specified drug metabolites (sort of like a litmus test). The cut off for THC in a test panel is 50ng, so if this is the kind of test you will be subject to, then what ever the results you get will be the same as when you got for your test. However there is another kind of urine test they could do called GC/MS test and this one has a cut off of 15ng and looks at all aspects of your urine. In this case just because you pass a panel test does not guarantee a pass on a lab test.
Csimms, your information is incorrect. Lab testing starts off with the Immunoassay, which is a 50ng panel test. The same style of test you can buy at the store, nothing more hightech. If and only if you test above cutoff levels, will the testing process continue to the GC\MS for confirmation. The GC\MS confirms which drugs were present in the urine sample and how much(ng/ml) of those drugs were present.
Deige Reviewed by Deige on . Question about buying a drug test online Just curious.. why are these so cheap? amazon.com/Panel-Drug-Testing-Cocaine-Marijuana Are they even worth buying? I need something to see if im clean for a drug test for a job. I know in the description is says its ideal for work place testing.. but how much can I rely on that? Rating: 5