Drug Test

How to Pass a Mouth Swab Drug Test: Products & Home Remedies

Last Updated on 16.08.2023

What Is a Mouth Swab Drug Test?

A saliva drug test is a fast and accurate way to detect drugs or alcohol in an individual’s system. Commonly referred to as a cotton swab, oral drug, or mouth swab test – this method involves collecting the person’s saliva sample which can be tested for various substances directly on site.

Urine drug testing is being replaced by saliva tests more and more frequently. They are simpler to administer. The samples are impossible to tamper with because they are collected in front of the test-giver.

From pre-employment screening to random or period testing to post-accident testing, saliva testing is employed in all of these situations. When an individual is thought to be driving while under the influence of marijuana or other drugs, several police departments now conduct roadside drug tests using saliva due to the very short THC detection times in saliva drug tests. Toxin Rid Detox Mouthwash is designed to temporarily mask the presence of substances in saliva, providing a potential solution for individuals facing saliva drug tests in situations like pre-employment screening, random testing, or post-accident testing.


Toxin Rid Rescue Wash Mouthwash

  • This specifically prepared mouthwash allows you to get rid of any detectable drug toxins that may have remained in your mouth moments before the drug test.
  • The 1-ounce bottle makes it simple to dispose of or conceal in the moments leading up to the test.

Mouth swab tests have emerged as an economical and non-intrusive way for employers to conduct drug testing. This form of testing is a cost-efficient solution due to the ease of collecting saliva, which can often be done locally. The benefit of this method is that it provides accurate results while allowing the maintenance of privacy since no needles are required.

How Does Oral Drug Testing Work?

One unobtrusive and simple-to-use drug testing technique is a mouth swab test. The only preparation needed is to refrain from eating or drinking for just 10 minutes prior to the test in order to ensure greater accuracy. Accurate findings from a saliva drug test can be affected by food, drinks, medications, and mouthwash. Drugs consumed within the last several days can be found using a mouth swab test.

How is Saliva Testing Done?

A mouth swab test is a popular option for drug testing and can be conducted on-site or in a lab. To perform the test, users typically use a special stick with an absorbent pad attached to it which they swipe inside their cheek or beneath their tongue – alternative methods such as spitting have also been developed over time.

Around one to three minutes are needed to collect the sample. To find out if the person’s body contains any evidence of restricted substances, the samples will either be immediately tested on-site or sent to the lab if the sample was taken at home. On-site testing can immensely help you on how to pass a mouth swab drug test for weed examined or submitted to a facility for analysis. Results of the on-site analysis are available in a matter of minutes. It takes roughly 24 hours to receive the findings if the sample is sent to a lab for analysis. To enhance your chances of passing such tests, products like Toxin Rid Detox Mouthwash are often used, as they are formulated to temporarily reduce the detectability of substances in saliva samples.

What Can the Swab Test Be Used for?

Both single substance-detection saliva tests, such as alcohol or marijuana swab testing, as well as multiple substance-detection, multiple panel drug screenings, are available. Depending on the test being performed, several drugs can be found in a saliva drug test. Any of the following can be found using either of the two test methods:

  • Alcohol
  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Marijuana
  • Methamphetamine
  • Opioids
  • Opiates
  • Phencyclidine

When and Why Do Employers Drug Test?

  • Employers frequently administer mouth swab drug tests at a couple of different times. There are pre-employment examinations, which means you take them immediately after receiving a job offer. This drug test will be a part of a bigger employment screening procedure that may include background checks and other investigations.
  • Also, prior to a promotion, oral drug tests may be carried out. If you don’t do well on the test, you might not get the promotion. To improve your chances of success in such situations, individuals often turn to products like Toxin Rid Detox Mouthwash, which can help mitigate the presence of substances during oral drug tests.
  • In certain firms or institutions, a pool of employees is chosen to participate in random oral drug tests. These drug tests frequently come without much notice. Employees must normally be informed by their employers that random drug tests may be conducted.
  • For-cause drug tests may also be carried out. An oral drug test may be requested from an employee by an employer if they suspect they may be under the influence of drugs.
  • Some employers also carry out these examinations following an incident or injury sustained while working. Accidents involving driving a car or using machinery may fall under this category. The employer uses these drug tests to determine who is responsible for the accident.

Toxin Rid Rescue Wash Mouthwash

  • This specifically prepared mouthwash allows you to get rid of any detectable drug toxins that may have remained in your mouth moments before the drug test.
  • The 1-ounce bottle makes it simple to dispose of or conceal in the moments leading up to the test.

Which Employers Use Mouth Swab Drug Tests and Why?

Several employers have the option of using saliva drug tests. Saliva drug testing is frequently employed in workplaces like staffing companies where pre-employment drug testing is necessary, in risky occupational settings where random or routine drug testing is utilized, and in probation drug testing situations where sobriety and zero tolerance must be upheld.

How Long Do Common Drugs Remain in the Saliva?

How long it takes a drug to stay in the saliva depends on various factors which could be:

  1. The very type of drug taken
  2. The amount consumed
  3. Frequency of use
  4. Body’s metabolic rate

The following are the detection of certain drugs in the saliva:

  • Opioid: 4 Days
  • Heroin: 5 to 24 Hours
  • Alcohol: 24 Hours
  • Benzodiazepines: 3 Days
  • MDMA: 2 Days
  • Cocaine: 2 Days
  • Marijuana: 3 Days to 4 Weeks, depending on the level of usage.

How Long Does THC Stay in Your Saliva?

Although the typical detection window is 6–12 hours after usage, marijuana metabolites, or THC, can be found in saliva for up to 24 hours. Between 24 to 72 hours of your most recent use, saliva testing can detect cannabis use in your system. THC can, however, remain in the salivary gland for up to 30 days in users who use it more frequently or consistently. In such situations, using Toxin Rid Detox Mouthwash can be a strategic approach to help expedite the elimination of marijuana metabolites from the salivary glands and enhance the likelihood of passing a saliva drug test.

Mouth Swab Test Detection Time for Cannabis

The THC detection times in saliva drug test is shorter than that of other tests. During inhalation of cannabis, the metabolite can be detected in saliva and mouth. Different users’ oral swab drug test THC detection times differ.

Weed UserTHC Stays in Saliva
Infrequent UserAbout 24 hours
Frequent UserAbout 2 days
Chronic UserAbout 29 days

Mouth Swab Drug Test vs Other Test Types

Oral fluid testing provides a highly reliable and accurate way to check for recent drug use. In comparison to urine or hair follicle tests, saliva samples have higher concentrations of drugs that can be detected within 6 hours up to 3 days depending on the type(s) of substance ingested and cutoff levels determined by the test kit used.

Oral drug test kits offer an easy, efficient way to quickly and accurately evaluate the presence of drugs in a user or donor. Unlike urine tests, oral fluid testing does not require privacy or the use of a bathroom – making it nearly impossible to avoid detection. Additionally, since saliva collection is non-invasive `it provides donors with greater comfort compared to other forms of drug screenings.

Mouth swab tests have become a common substitute for urine testing because they are easy to use, affordable, have shorter mouth swab drug test detection period, and are far more difficult to rig than urine drug tests.

Blood and urine tests are thought to be more accurate and reliable than mouth swabs, notwithstanding the reliability of mouth swabs for drug testing. The two testing methods were contrasted in a study that included 1,500 oral fluid and urine samples in pairs. It was revealed that urine drug testing had a higher likelihood of detecting general substance usage than oral testing did. For individuals facing a time-sensitive saliva drug test, Toxin Rid Detox Mouthwash can offer an additional layer of confidence by reducing the presence of marijuana metabolites in the oral cavity

Test Results and What They Indicate

If you choose oral fluid collection equipment with a color indicator, the donor will be informed when enough saliva has been collected to conduct the test without error when the indicator color changes.

With the majority of saliva tests performed at home or at the office, you place the saturated swab stick in the sample you have collected and wait for the results, which usually take 5 minutes to emerge. No drugs are found in the findings indicating a clearly defined, color-filled, and discernible line. Drugs have been found if the line is invisible.

How to Pass a Saliva Drug Test?

Natural Ways to Pass a Mouth Swab Drug Test

If it has been a sufficient amount of time since your last drug use, it is completely possible to naturally pass a mouth swab drug test. Yet, by taking certain actions, you can quicken the process of becoming naturally clean. The following are home remedies on how to pass a mouth swab drug test in 2023:

  1. Frequently brush your teeth. In the hours before your test, I’ll be calling every two to three hours.
  2. Use high-quality mouthwash following a tooth brushing. Moving saliva out of your mouth more quickly will be really beneficial.
  3. Continue to chew gum. Toxin-containing saliva will be drawn into your mouth as a result, enabling you to swallow them and hasten the removal of them from your body.
  4. Consume fatty foods if cannabis use is the cause. Burgers and similar foods are excellent. The cannabis metabolites bond to the fat, which then transports them to the stomach.
  5. The most important home method to pass a saliva drug test is a healthy lifestyle that includes regular exercise, sweating, drinking lots of water, and avoiding toxins and overuse of medications that slow down the body’s processing times.

Home Remedies to Pass a Saliva Drug Test

A mouth swab test can be passed, according to several online resources, by using natural alternatives. A remedy’s success cannot be ensured by the assumption that it would be well welcomed. The below-mentioned home remedies were developed to mask drug use, despite the fact that none of them are backed by actual evidence or scientific research. The following myths may put people at serious risk if they choose a way to get rid of narcotic toxins from their bodies.

The home remedies that are currently well-known are listed below.

Hydrogen Peroxide

Unpleasant chemical hydrogen peroxide can damage your internal organs if you accidentally swallow a much of it. According to many who use this method, the first step in adopting this cure to pass a mouth swab drug test is eliminating as much tartar from the teeth and tongue as possible.

The next step entails spitting out the three percent hydrogen peroxide after using it to rinse. One should then use a cotton swab to clean their mouth. This chemical must be brought to work, where it must be used to rinse the mouth prior to screening. It is necessary to ensure the combination in this round in order to eliminate all saliva that was still in the throat after the earlier procedure.

On the other hand, some people think this strategy is quite powerful. The solution comes with significant concerns for healthcare because consuming this substance cannot be regarded as safe.


Toxin Rid Rescue Wash Mouthwash

  • This specifically prepared mouthwash allows you to get rid of any detectable drug toxins that may have remained in your mouth moments before the drug test.
  • The 1-ounce bottle makes it simple to dispose of or conceal in the moments leading up to the test.


Some believe that mixing a cup of water and a tablespoon of acetic acid can produce a customized mouthwash. Low concentrations of acetic acid cause saliva to become more acidic, which increases glandular salivation and, as a result, solubilizes all traces of narcotic residue on a mouth swab sample.

Although in theory, this would seem great, there is no proof that adjusting salivary secretion concentration levels affects the results of a drug test. When using a detox mouthwash, vinegar should only be used as a pre-cleansing agent.


Some light drug users believe that putting a Listerine strip in their mouth will help them pass a sobriety test. The Listerine approach suggests dissolving a patch on the inner cheeks and inserting a strip under the tongue in the morning before the test to get rid of any cannabis remains. The Listerine liquid must be used to thoroughly clean your mouth 30 minutes prior to the exam. The problem with the proposed solution is that Listerine lacks a chemical that has been shown to be effective in removing contaminants from oral fluids.

Best Products to Pass a Mouth Swab Drug Test

On the market, there are several different detox types of mouthwash. They assert to get rid of all drug metabolites. As a result, your drug test results become negative. The following are important products that can help you on how to pass an oral drug test.

Toxin Rid Rescue Mouthwash

For passing a saliva test, we had to mention Toxin Rid Rescue Wash. The Rescue Wash is as popular as other products of the brand like Toxin Rid Pills for whole-body detox. Simply follow the directions, that’s all. Gargle with as much mouthwash as you need. Verify that you have consumed the material completely. Don’t forget to spit it out after swishing.

How to Get This Product

Toxin Rid Rescue Mouhwash is purchased from TestClear. However, it can also be purchased from various websites like Amazon.


Toxin Rid Rescue Wash Mouthwash

  • This specifically prepared mouthwash allows you to get rid of any detectable drug toxins that may have remained in your mouth moments before the drug test.
  • The 1-ounce bottle makes it simple to dispose of or conceal in the moments leading up to the test.

Toxin Rid Manufacturer Information

Brand Name: Toxin Rid

Manufacturer: Test Clear

Address: P.O 2011 Redmond, WA 98073-2011 USA



  • Easy to use
  • Via their official website, you may buy the product with ease
  • Drugs are difficult to trace when using this product


  • The item comes with a number of instructions. It is imperative that you adhere to them strictly
  • Please refrain from using the product if you already have a health condition
  • The mouthwash is rather pricey. As a result, not everyone can afford it. Also, there is no assurance that you will succeed on the test

Oral Clear Gum Review

The saliva-neutralizing gum product known as Oral Clear Gum quickly neutralizes drug residues such as nicotine, prescription medicine, and other unneeded poisons. The main purpose of it is to temporarily avoid the saliva (mouth swab) drug test. One single-use piece of gum is included in each container, and the product works instantly, taking effect in around 30 seconds and lasting up to 30 minutes.

Why is It Effective?

By producing a fluid mixture including several antioxidants and other compounds, the gum starts to remove the drug metabolites from the body. For the predetermined amount of time, they will efficiently aid in neutralizing the metabolite, but they have only a brief impact.


  • Acesulfame
  • Corn Syrup
  • Dextrose
  • Glycerol
  • Sugar
  • Natural and artificial flavorings
  • Butylated Hydroxytoluene
  • Gum base
  • Perhydrol

Prices and Where to Buy

The best price for Oral Clear Gum is $90 per capsule. The best place to buy it is Clear Choice’s official website. They also do a great range of detox drinks, fake urine, and detox pills as well, which makes a fantastic one-stop shop to get everything from in a single order.


Toxin Rid Rescue Wash Mouthwash

  • This specifically prepared mouthwash allows you to get rid of any detectable drug toxins that may have remained in your mouth moments before the drug test.
  • The 1-ounce bottle makes it simple to dispose of or conceal in the moments leading up to the test.

What is Stinger Detox Mouthwash?

As the name suggests, Stinger Mouthwash is a detoxifying mouthwash that claims to remove all toxins from your mouth for 30 minutes. You are therefore free to submit to any saliva test, confident that you will pass it.

Why is It Effective?

You might be curious about the mechanism behind this product. I conducted some research because I shared your thought process. I looked at the product’s website and thought it odd that there was no ingredient list or description of the product’s mechanism of action. Even reviews of the products themselves tend to be inconsistent, with some customers claiming that the item simply did not function.

This makes me think that Stinger Detox Mouthwash may function, though perhaps not quite as claimed. My best assumption is that the product masks the metabolites and contaminants that a saliva drug test could potentially pick up on, not the fact that it cleans your mouth. As long as the product is effective, this shouldn’t be a problem. It’s for this reason that I made the decision to buy some and give it a try.


  • L-Taurine
  • D-Ribose
  • L-Lysine
  • Niacin
  • Methylsulfonylmethane

Where to Get Stinger Detox Mouthwash

This product can be gotten from the company’s official website. It is also available in local stores but getting it from a trusted store is paramount as there are a series of fake products out there.


Mouth Swab Drug Tests: How Reliable are They?

Drug testing with mouth swabs can be accurate or inaccurate depending on how well they are done.

How Far Back will a Mouth Swab Drug Test Go?

Oral swab tests have a detection window of 5 to 48 hours. Contrarily, chemicals can be detected in blood for one to two days and in urine for up to four days.

What Advantages Can Mouth Swab Tests Offer?

The advantages of oral swab testing include non-invasiveness for job candidates and employees, quick and easy sample collection, quick results, and affordability. The most effective mouth swab tests are those used to check for recent drug use, such as after an accident at work.

What Kind of Things Can a Saliva Test Find?

Methamphetamine, cocaine, heroin, opiates, MDMA, often known as Molly or Ecstasy, marijuana, and benzodiazepines are among the substances that can be found in a saliva test.

How to Beat a Mouth Swab Drug Test?

The only method to completely pass a saliva drug test is by refraining from all illicit substances at least one week before taking your test. The issue, though, is that there’s still a chance that the drugs could be found in your blood through other drug testing techniques. However, it’s worth mentioning that you can also improve your chances of passing a saliva drug test by using Toxin Rid Rescue Wash Mouthwash, which is designed to help eliminate traces of drugs from your mouth and saliva, further enhancing your likelihood of passing the test.


Although a saliva test is straightforward, failing one can still have a negative impact on your reputation and job. You can be fired, put on administrative leave, or even get in legal trouble. You have to make sure the product you purchase won’t fail you down and help you on how to pass a saliva drug test because there is so much at stake.

Valeria Chambers
Valeria Chambers
Sr. Community Researcher, Health Equity Research Lab, Cambridge Health Alliance at Transformation Center

Valeria Chambers is the founder of Black Voices: Pathways4Recovery, a statewide advocacy network for Black and African Americans. With 18 years of experience as a certified peer specialist, she brings her personal recovery journey to her work as a senior community researcher at the Health Equity Research Lab and a peer consultant at the MGH COE. Valeria also serves as an educational trainer for the Massachusetts Bureau of Substance Abuse Services. As a 2020/2021 fellow at the Cambridge Health Alliance Center for Mindfulness and Compassion, she focuses on culturally relevant mindfulness practices for Black and African Americans. Valeria holds a BS in psychology and education from Tufts University, an EdM from Harvard University, and a Certificate of Advanced Studies in pastoral care, counseling, and cross-cultural psychology.