In this guide, you’ll learn how saliva drug tests work, what substances they can detect, their accuracy, detection period, and how they compare to other drug tests. You’ll also touch on relevant laws.

This type of test is excellent for on-duty screening, as an employer can instantaneously test workers to determine if they are under the influence of a drug while at work. Usually, you’ll get some notice, even if it’s just 15 minutes. By the roadside, or for some other situations, you may not get that though. Between 2015 and 2018, the percentage of workers testing positive for drugs rose in specific sectors. Wholesale trade saw a 20% increase, while retail and construction experienced increases of 14.9% and 13.2%, respectively.Saliva drug tests have become valuable in various settings, including workplaces, law enforcement, and healthcare facilities. Their non-invasive nature, fast results, and accurate detection of recent drug use make them a popular choice for immediate screening. Usually, if you are a light to moderate user, then drug metabolites won’t be detectable in as little as 24 hours, but more often 48 hours. Detox mouthwashes are very effective in neutralizing traces of drugs in your saliva, but they require careful timing. Their effectiveness usually begins from one to 10 minutes after use and ends after 60 minutes, with the most effective time frame being within the first 30 minutes regardless of the duration and level of drug usage. Carefully read the directions for your chosen product to ensure that you pass a mouth swab drug test successfully.

There are a few other mouthwash products out there. All are very affordable, and all make big claims.

How to Pass Urine Drug Tests Normally

If anything, the person administering the test could make you re-test or take additional tests if they notice these attempts. On the other hand, the blood test is the most intrusive and may cause discomfort to the person being tested. It has a longer turnaround time, usually taking about one week for results.