If confirmatory drug test substantiates the red flag (e.g. positive for Negative result does not exclude use and confirmatory testing. (GC/MS) is required.
A confirmatory test says what about drugs? the drug is positively present. What tests are confirmatory tests?-mass spectroscopy-infrared (IR) spectroscopy. spectroscopy.
If confirmatory drug test substantiates the red flag (e.g. positive for Negative result does not exclude use and confirmatory testing. (GC/MS)
Confirmatory test (gas chromatography/mass spectrometry). If you test positive on a presumptive test, you may have to get a confirmatory test
If confirmatory drug test substantiates the red flag (e.g. positive for Negative result does not exclude use and confirmatory testing. (GC/MS)
If confirmatory drug test substantiates the red flag (e.g. positive for Negative result does not exclude use and confirmatory testing. (GC/MS)
If confirmatory drug test substantiates the red flag (e.g. positive for Negative result does not exclude use and confirmatory testing. (GC/MS)
(b) Confirmatory drug testing. (1) A specimen that is identified as positive on an initial drug test must be subject to confirmatory testing for the class(es)
Drug screen, qualitative; by Instrument assisted direct optical. Confirmatory testing. Confirmatory testing will be sent to Mayo Medical Laboratories for
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