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"15ng" likely means 15 nanograms, which is a unit of measurement for mass or weight. It represents a very small amount, as one nanogram is equal to one billionth of a gram.

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1y ago

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Does the army use a 100 nanogram drug test?

No. The military's thresholds are 50ng/ml screening and 15ng/ml confirmation.


What is the cutoff used by PA probation officers when testing urine for marijuana?

It depends on what kind of urine test they will be doing. An instant test panel has a 50ng cut-off and a lab test (gc/ms) is 15ng.


Can the confirmation levels in a lab drug test be higher than an instant drug test?

THC (weed) concentration for:Lab (IMMUNOASSAY) , instant drug test - 50ng/mlLab confirmation test(GC/MS or LC/MS/MS)- 15ng/ml


What is range of THC levels?

You fail for marijuana if you have more than 50ng/ml in your system ..... Initial Test (IMMUNOASSAY) - 50ng/ml Confirmation test (usually GC/MS or LC/MS/MS) - 15ng/ml ......


If you pass a at home drug test with a cutoff level of 50 ng ml will you pass a lab test?

Doom: " Yes you will pass .But if the test result of the immunoassay (50ng/ml) are positive then another aliquot of the sample is used to confirm the findings by GC-MS (15ng/ml) "


Is 2 weeks long enough to get THC out of your system?

It all depends on your metabolism and usage. You can buy a self test kit and check it out. I think you can buy them at the pharmacy. Just a small note, if you are going to be tested, know that there are two kinds of urine tests, instant & lab and their cut-offs are not the same. For an instant test, the cut-off is 50ng, but for the lab it is 15ng. So Just because you pass a instant test, doesn't mean you would pass a lab test.


In a urine drug test what is the cut-off level to pass?

THC(tetrahydrocannabinol) at 50ng/ml"?Source: Erowid?Home drug test and Lab Initial Test (IMMUNOASSAY)- 50 ng/mlLab Confirming Test (GC / MS)- 15ng/mlBut military and some Lab -30ng/ml or less


What does a 6633N SAP 10-50 CCMS mean?

6633N SAP 10-50 GC/MS is a Quest Labs designation for a standard urinalysis which tests for cannabinoids, amphetamines, opiates etc. There is a 50ng/ml drug/metabolite cutoff level for the initial immunoassay screening with a 15ng/ml confirmation cutoff using Gas Chromotography/Mass Spectrometry (GC/MS) method. Only specimens which fail the initial immunoassay screening, referred to as "presumptive positives", are sent for GC/MS confirmation at the more sensitive level. During the initial immunoassay screening, tests for validity such as specific gravity, creatinine level, alduterant (additive) checks etc. nare performed to ensure that the specimen has not been tampered with and is actual human urine. If a specimen passes intitial screening a "pass" is reported and no further testing is performed.


What does a 6633N SAP 10 50 CCMS mean?

6633N SAP 10-50 GC/MS is a Quest Labs designation for a standard urinalysis which tests for cannabinoids, amphetamines, opiates etc. There is a 50ng/ml drug/metabolite cutoff level for the initial immunoassay screening with a 15ng/ml confirmation cutoff using Gas Chromotography/Mass Spectrometry (GC/MS) method. Only specimens which fail the initial immunoassay screening, referred to as "presumptive positives", are sent for GC/MS confirmation at the more sensitive level. During the initial immunoassay screening, tests for validity such as specific gravity, creatinine level, alduterant (additive) checks etc. nare performed to ensure that the specimen has not been tampered with and is actual human urine. If a specimen passes intitial screening a "pass" is reported and no further testing is performed.


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Mean is the average.


When testing for marijuana what does a result of 517ng ml in urine mean?

It means you smoke a LOT of weed. Getting a result in nanograms per milliliter means they put your urine in a testing machine. First they put the urine in an EMIT or ELISA system. This tech just looks for cannabinoid metabolites in your urine, so 517ng/ml means you smoke quite a bit of pot--the machine won't even show you as positive until you break 50ng/ml, so you're ten times the minimum. The next test if you flunk EMIT is GC/MS. This machine can segregate metabolites, so they look for one specific one--the metabolite for delta-9-THC. Therefore, the cutoff is quite a bit lower--if you've got more than 15ng/ml of delta-9-THC in your sample you fail. If you have 517ng/ml of delta-9-THC in your sample marijuana isn't your problem; dying from smoke inhalation is.