SAMHSA guidelines for drug testing
According to SAMHSA’s guidelines, just the once a sample is provided it is transported to a qualified laboratory. The accurateness of drug tests is performed by qualified laboratories is very far above the ground, but this certification can be applied just to the five drug tested for in Federal drug testing programs and alcohol.
Here are certain procedures which are essential for SAMHSA’s guidelines to make sure exactness and soundness of the testing process. They include
· Chain of custody
· Initial screen
· Confirmation test
· Split sample
A chain of custody form is used to text the managing and storing of a sample from the time of sample collected to the time of the sample disposed. It handles a written proof for all that happens with the sample at the time of sample collection.
The first analysis is performed on a sample is described as an initial screen. This test alone is not for all time precise or dependable there is an also likelihood of a false positive result. Thus, in the occasion of the initial screen result is positive; a second confirmatory test is supposed to be carried out.
A second, confirmation test is done by gas chromatography or mass spectrometry which is extremely correct and gives specificity to assist law out any false positives from the initial screen.
A split sample is used when an initial urine sample is divided into two in two different containers. One sample is utilized for the initial screen and if it’s positive then second sample is exploited for the confirmation test. Employer drug test, employee drug screens, drug and alcohol testing in the workplace, drug and alcohol screening, state drug test are conducted in the workplace with the above procedures which is supported by the SAMHSA federal agencies.
Tags: drug and alcohol screening, drug and alcohol testing in the workplace, employee drug screens, Employer Drug test, state drug test





