50 ng, 20ng, 15 ng pre emp UA - thoughts and experiences

[SensiGirl]

"INTERPRETATION: THC (Marijuana) Metabolite Drugs are screened by immunoassay.

Positive results are confirmed by a second method. The following threshold concentrations are used for this analysis:

DRUG SCREENING THRESHOLD marijuana metabolite 20 ng/ml

It appears that for the GC/MS test they will test at these levels. For the standard immunassay test the cutoff should be 50.

here is their website. i will call tomorrow and ask what that means. i looked at the other panels, and tried to compare if the thresholds are for the second test, or the 'drug screen' by immunoassy. hard time telling.

MEDTOX : Test Catalog

SensiGirl Reviewed by SensiGirl on 05-04-2008. 50 ng, 20ng, 15 ng pre emp UA - thoughts and experiences 10 panel test this week test is a "medtox" test, 10 panel, but no other info given re: 50, 20, 15. don't know if i'll get a form in advance anyone have experience with medtox? on the website it suggests 50ng but I imagine it is up to the employer - paranoid b/c they will not hire people who smoke and now i am thinking why wouldnt they test for the lowest limit possible i'm cool on a 50 ng c/o, but have no way of knowing whether i would pass anything lower Rating: 5