Government agencies and private companies use 5 panel drug tests as a standard for workplace drug testing. The purpose of the 5-panel drug test is to screen for 5 different drugs commonly abused by employees and various methods of collecting specimens or samples for the tests are available. While there are many methods for collecting samples, some collections methods tend to be more invasive compared to others. This means that choosing an ideal collection method will depend on how long a person has been using a specific drug and the cost an organization is willing to fork out for the drug test.
The five substances that can be screened through the 5 panel drug test include opiates, phencyclidine, amphetamines, cocaine and marijuana. In the opiates category, a drug that is commonly targeted through this test is heroin. However, common pain drugs or medications such as morphine, Oxycodone and codeine are also screened in the opiates category. As noted, samples for testing can be collected in different ways and collection types include saliva, blood, hair follicle or urine. Blood, saliva and urine tests generally measure the most recent use of any of the drugs named above, mostly within the last 3 or 4 days.
With the hair follicle, the test in this case will measure any usage of drugs from a prolonged period of time. This can basically include a 90-day or longer period. Some drugs, including cocaine, do not remain in the blood system for long. These drugs can exit the body faster hence the reason why 5 panel drug testing is done at random without employee knowledge. However, other substances such as marijuana tend to remain in the body system for a longer period. Regardless of the method used to collect samples, the collection method must follow the laid down standards in order to guarantee the defensibility of the results. click here to get more information Drug Tests In Bulk.