Test for substance abuse using just Saliva


There are several human bodily fluids that can be used for testing the level of drug in one’s body or to confirm the consumption of a test. Saliva is one of them and provides a versatile solution for detecting the presence of several drugs. This makes such tests a desirable solution for those employers who wish to test their employees for banned drugs consumption during working hours. It is mostly administered after a workplace accident due to negligence but it may be done as random checks also. Another important user of these saliva drug tests is the Police. They use it commonly to check convicts for consumption of alcohol while driving or consumption of banned drugs.

What are Saliva testing kits?

Any drug testing kit that uses saliva as a biological specimen to detect drug abuse or the consumption of alcohol is called a saliva testing kits. Usually, it is designed to check the presence of one or more drugs in one’s saliva. Such testing kits typically have a swab and a cylindrical or cubical container like structure into which the swab fits. The swab is used to collect the saliva sample from a person. The setup is designed to show the presence of traces of drugs. They are available in plenty of types and the drugs that a kit can test can be chosen from a wide variety of options. Typically, saliva drug tests come in 4 in 1, 5 in 1, 6 in 1, 10 in 1 and 12 in 1 formats. These testing kits are normally used to screen the following drugs.

  • Marijuana
  • Cocaine
  • methamphetamines
  • Opiates including heroin
  • Amphetamine
  • Synthetic cannabis
  • Benzodiazepines
  • Methadone
  • Buprenorphine
  • Oxycodone
  • Phencyclidine
  • Barbiturates

In addition, they can also test for the presence of alcohols. Another oral fluid that can be used for checking the presence of alcohol is human breath. Breath analyzers also called as breathalyzers, are very common and are used to determine alcohol intoxication using just a deep breath. Although saliva is not a bio-hazard like blood or urine, nevertheless, it is necessary to handle it with care and dispose of it carefully.

When to use these testing kits?

Generally, saliva retains the traces of substance use for a few hours to few days depending on the drug. Also, there are some drugs the use of which cannot be fond with these tests easily. Typically, these tests can be administered to detect any recent substance use if any. Beyond that, it may not be possible to obtain accurate results.

Advantages of saliva testing kits:

Testing kits meant for detecting substance use using saliva have a lot of advantages. Primarily, they are very easy to use and are simple to administer. The test can be taken anywhere and at any time, unlike urine testing which requires a restroom. It is, therefore, less invasive and sanitary than urine testing. And finally, the test results will be available in a matter of five minutes from the time of sample collection.

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