Over the years drug testing has become a big business. Many large U.S companies supply drug testing facilities at labs for employees and these labs are placed only at a few minutes’ drive from their offices. Employers use drug testing as a part of pre-employment screening while parents use drug testing methods to keep a check on their teenage children. Let’s look at some of the methods for drug testing. Among the many methods explained for how to pass a drug test one of the newer methods includes hair drug testing.
This type of test is most commonly done for marijuana testing. The drug elements of marijuana have metabolites present in the blood cells. The connection between the blood cells and hair follicles allows transfer of metabolites from the blood to hair follicles. The metabolites confirm the presence of drugs elements in the blood. The hair strands are used from any part of the body.
Oral tests are also performed for drug testing in the form of swab testing. To pass swab test, a swab of saliva is taken from the subject’s mouth. Since the method of swab test is much easier than blood, urine or other oral tests, it is becoming more prevalent. The method of swab drug test is used by law enforcement people such as the Police. Oral drug testing is used at traffic accident sites or during late night drives where individuals are tested if they are under the influence of prohibited substances.
People try various methods to pass drugs tests which include urine dilution. This comes under system detoxification. People opt for detox products available in the market which can prove to be very effective.
Every country or state has its own ways and rules of governing drug tests. Hence, apart from seeking information on how to pass drug tests, one must also obtain information regarding the legal aspects of the test.