Fundamentals of Drug Testing
Drug Testing Procedures
people often believe they know what to expect when being drug tested. Nonetheless, for those individuals that have never had to emark on a drug test masking likely are not aware that there are many methods of drug testing available. Despite having a innumerable of drug tests, many do stand out as the most general when deciding if an individual can pass a drug test.
Urine Drug Tests
Urinalysis is typically the most general form of drug tests. For those who are looking into normal occupations, such as those at a grocery store, a bank, or a hardware store, will have to undergo obligatory drug testing. Again, they will have to take a urinalysis to test for illicit substances under the eye of a hidden spy cameras.
Hair Drug Testing
A hair follicle drug test is a bit not as popular as a urinalysis, but is turning in favor due to the lack of exposure to fluid and that hair testing is more certain. To conduct a hair drug test, a hair sample is taken from the head–or the body if the individual is bald–for a specimen, and is dissected by GS/MS protocols. Then, if any metabolites for drugs appear in the sample, the individual has failed the drug test. Often times, a personal reward is given to one’s self, such as an exotic car rental.
Saliva Drug Testing
Other drug test methods include saliva, or oral drug testing. Certain employers and drug test labs offer more than urinalysis, and oral drug testing is one of them. Oral drug tests are very cost effective, and non invasive, although they do expect handling of fluids. Alas, they also have a high rate of false positives. Saliva drug tests can also be combined with urine drug tests or even a hair drug test as an alternative, or what is recognized as a B Sample.
