Drug Test Detection Times

Many types of drug screening techniques are available to detect drug abuse. Urinalysis is one of the most commonly used urine drug testing because it is a simple and less expensive. Urine drug testing has been popular and successfully used to test drugs for all agencies, schools, home, etc.

Drugs tested
Laboratory tests urine drug detects the presence of many drugs with accurate results. This test can detect drugs up to 10 drugs most commonly used both. It detects the parent drug or its metabolites by showing recent use of prescription drugs such as opioids, benzodiazepines, amphetamines, barbiturates and illicit drugs such as heroin, illicit cocaine, marijuana, Phencyclidine (PCP). This test is used as a screening tool to determine prior use and current drug concentrations in the body.

Procedure
To test urine drug lab, collecting urine samples and tests are performed under the presence of an authorized person. After that, tests are conducted on samples collected for the detection tests by immunoassay screen followed by a confirmatory test GS-MS. Chemical highlighted test strip is used for this test. The test strip must be carefully considered, with the help of laboratory testing devices for different types of substances to detect.

For each drug detection periods and cut the levels depend on the nature and use of drugs. The detection period of drugs by drug testing of urine is 6:00 to 3 days from the time of consumption. All testing is performed by immunoassay based on technology from the test kit. Confirmatory tests are carried out by gas chromatography or mass spectrometry (GC / MS) or other technical quality. The samples are treated with the technique or all of these methods to verify the results. Confirmation of the results are expressed as positive or negative depending on SAMSHA cut off levels and all non-negative results are confirmed prior to any disclosure.

Laboratory test urine drug test is used as a standard for drug testing. Reliable results are possible with this drug testing laboratory and can be used as evidence of drug abuse. The above information gives you a useful overview on the laboratory testing of urine, detected by the drug and the procedure followed.