medicine testing is as simple as it sounds. It uses different methods to tick off if illegal drugs or alcohols argon being abused by those tested. The most common types of drug testing use Breathalyzers and laboratory studies of pissing, gillyflower, and hair specimens (Hanson, Venturellli, & Fleckenstein, 2005). Aside from these, some methods also make use of saliva and sweat. The most common test used is urine testing. Most companies use them because the cost is cheap and there atomic number 18 many facilities that give the sack do urine tests quickly and can me done cheaply.
For the examiner, a urine test can be manipulated. Just by abstaining from drug usage for a condensed pointedness of time and flushing the body with water you can sire a negative for drugs urine test and still be a drug user. The second type of testing listed is blood tests. The blood tests are quite expensive and the most effective. For the tester this is considered a very intrusive form of drug testing. Because they are expensive and take more time than urine tests they are not very commonly used by pre-employment screenings. hairsbreadth testing is very accurate. The hair test can detect drug usage over a long period of time If someone that is being tested is a...If you want to puddle a full essay, order it on our website: Orderessay
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