If you are an employer looking to hire a new employee, a potential hire or maybe you just want to see if someone has done drugs, you may have considered doing a drug test. Drug testing has been a common tool for employers to find out if someone is using illegal drugs or other illicit substances. The concern with drug tests is that they can be inaccurate. There are now ways to do a drug test that can give you the accurate results without giving you the results. Learn what these tests can do, and the reasons they may not be accurate.
Depending on where you go to get a drug test, some may be free while others will cost money. The prices for a home drug test kits vary greatly. Some may cost hundreds of dollars. Some places may also charge for results and then you must buy a kit to get the results.
Home drug test kits work by checking your blood for the presence of certain substances. If you are taking medication, you may have to give a urine sample for this test. Some kits will check blood for the presence of THC, which is the substance found in marijuana. Sometimes you may need a blood test for other substances, but this type of test is quick and easy.
An oral swab test will look at your tongue. This is called the drusen test. A drop of saliva will collect any DNA fragments of drugs in your system. These results are usually sent to a lab for analysis and may be used as a basis for results.
Blood tests are a little more complex than the other tests mentioned. To do this procedure, a doctor will draw a small amount of blood from a vein. The draw will collect a small amount of blood from the inside of your forearm or from your fingertip, wherever the drug test was taken. Depending on the results, a physician will either give you a prescription for more medication or send you home to wait to see if the medication makes a difference. Your blood will also be tested for glucose, liver enzymes, steroids, and several other substances. These tests will help a health care professional to determine if you are likely to have a drug problem or not.
If you are worried that a urine or saliva drug test will result in a negative, don’t be. Most tests for illicit drugs will not. In fact, most of them will indicate whether or not a particular substance is present. The presence of some contaminants, such as CBD, may mean there are other problems that need to be addressed.