Difference between Urine Test and Saliva Test

There are the differences between the different drug testing methods. Some drug testing methods are more accurate than others are and that some drug tests will provide a longer view on the history of a person's drug use.

Drug testing methods vary in price and this can be a factor in which will be used on you. The urine test is the most popular test for many companies and organizations because it is less expensive than other methods.

When you do a urine test, you will give the specimen usually in the presence of designated witness although you will be given privacy so that you can fulfill your task without prying eyes. A urine test can produce results within the hour. Urine specimens may have their temperature tested to ensure that it is "fresh.

If a person quits taking drugs, it can affect a urine test so that the drugs or their metabolites are not present in the urine. A urine test may detect drugs that have been used a few days to up to a few months prior to the drug test.

Saliva tests to produce more accurate results for methamphetamine and opiate use than those produced from the testing for the use of marijuana or THC. Saliva test are unable to detect very recent drug use. Saliva tests are finding more popularity as a drug testing method and are not as intrusive as the urine, blood, hair or sweat drug tests. Since the specimen must be tested in a lab, it can take up to a week or more to process the results of the saliva drug test.

Although, the urine test may be the popular drug testing method it is possible to get a false negative or positive result from the urine test .When the availability of so many alcohol test it become easy to detect test.