WebHHS set the program cutoffs for pH based on a physiological range of approximately 4.5 to 9. Specific gravity is a measure of the density of a substance compared to the density of water. For urine, the specific gravity is a measure of the concentration of dissolved particles in … WebDec 27, 2024 · These are the industry standard cut-off levels that Quest Diagnostics and others use for standard 5-panel drug test: Amphetamines 1000 ng/mL Cocaine metabolites 300 ng/mL Marijuana metabolites 50 ng/mL Opiates 2000 ng/mL Phencyclidine (PCP) 25 ng/mL So what happens is that when you hand the sample over an initial screening is done.
Drug Test Cut Off Levels - National Drug Screening
Web3 Alternate technology (THC and 6-AM): The confirmatory tests cutoff must be used for an alternate technology initial test that is specific for the target analyte ( i.e., 2 ng/mL for THC, 2 ng/mL for 6-AM). 4 Amphetamine (AMP) and methamphetamine (MAMP). 5 Methylenedioxymethamphetamine (MDMA) and methylenedioxyamphetamine (MDA). WebDec 22, 2024 · § 26.163 Cutoff levels for drugs and drug metabolites. (a) Initial drug testing. (1) HHS-certified laboratories shall apply the following cutoff levels for initial … emergency car puncture repair
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WebJun 1, 2024 · The result reported by an HHS-certified laboratory to an MRO when a specimen contains no drug or the concentration of the drug is less than the cutoff concentration for the drug or drug class and the specimen is a valid specimen. Non-negative specimen. WebJan 4, 2024 · Different cut-off levels are used for initial screens and confirmatory tests under federal regulations. For initial screens, the following cut-off levels apply: Marijuana metabolites – 50 ng/mL Amphetamines – 1,000 ng/mL Cocaine metabolites – 300 ng/mL Phencyclidine – 25 ng/mL Opiate metabolites – 2,000 ng/mL WebApr 19, 2024 · What is tested in a DOT drug test? DOT regulations cover safety-sensitive transportation employers and employees. Previous DOT drug tests required laboratory testing (49 CFR Part 40 Subpart F) for … emergency car repair service near me