Oral Fluid testing

Ask the Experts: Cheating an oral fluid drug test

by Nicole Jupe on November 2, 2017

oral-fluid-drug-testQ: Is it possible for a donor to cheat an oral fluid drug test?

Over time, we have heard about numerous attempts by individuals trying to cheat an oral fluid drug test. Examples include excessively rinsing with antiseptic mouthwash, chewing ice, eating Altoids® mints, drinking excessive amounts of water, using products that claim to clean or “neutralize saliva,” and aggressively brushing their teeth, tongue, and cheeks. In one strange and extreme case, a man washed his mouth using fish aquarium cleaner in an unsuccessful effort to beat his drug test. However, to date, we have not found any adulterants that can successfully mask drugs in an oral fluid test, nor are we aware of any devices used to cheat an oral fluid test.

Because every oral fluid drug test collection is directly observed, the risk of an individual cheating or tampering with a test is minimized. A donor’s mouth must be empty – meaning no food, gum, liquids, or tobacco – for at least 10 minutes prior to the start of the drug test. Also, trained collectors monitor every step in the process to prevent someone from trying to introduce anything onto the cotton pad or into the drug test vial. If a donor ignores instructions or misplaces the test wand in his or her mouth, the collector can guide them to make adjustments in order to complete a proper collection.

Additionally, our laboratory performs specimen validity testing, a test for albumin, on every oral fluid drug test specimen. Albumin is a naturally-occurring, endogenous protein in all human oral fluid (saliva). This test helps to ensure that the drug test specimen is actually saliva and that there is a sufficient amount of fluid for the laboratory to render an accurate, reliable drug test result.

Oral fluid drug testing using Oral-Eze is excellent at detecting recent drug use, especially marijuana. Although oral fluid has a slightly shorter window of detection than urine testing, it demonstrates higher positivity rates for almost all drugs and more than twice the positivity rates for marijuana.

Read our FAQs for more frequently asked questions about oral fluid testing.

For more information about drug testing, visit our website or contact us online.

 

 

Detect marijuana more often using oral fluid

by Nicole Jupe on September 27, 2017

As state marijuana laws continue to change, it’s not surprising that marijuana use and drug test positivity are also on the rise. An estimated 24 million adults (aged 12 or older) currently use marijuana, according to latest data from the National Survey on Drug Use and Health.

New technology in oral fluid testing has proven effective in detecting recent drug use, especially for marijuana. In the last 3 years, data from the Quest Diagnostics Drug Testing Index™ revealed that marijuana positivity has increased nearly 75% in oral fluid drug tests in the general U.S. workforce. Additionally, a study published in the Journal of Analytical Toxicology showed that oral fluid testing using Oral-Eze® provided remarkable drug recovery and stability of delta-9-tetrahydrocannabinol (THC). THC is the predominant analyte detected in oral fluid testing when an individual uses marijuana.

Our Marijuana detection using oral fluid drug testing white paper discusses this popular topic and examines:

  • Shifting views about cannabis in our country
  • Trends in marijuana detection in the U.S. workforce
  • Positivity rates in states with recreational marijuana use laws
  • Marijuana positivity by drug test type
  • Benefits of screening with the Oral-Eze collection system

A significant advantage of oral fluid testing is an observed collection, which discourages cheating and tampering by a donor. Although oral fluid testing has a slightly shorter window of detection than urine, it demonstrates higher positivity rates for almost all drugs and more than twice the positivity rates for marijuana. That said, oral fluid can be used for a broad range of testing scenarios, especially pre-employment drug tests.

Download our new white paper.

For more information about drug testing, visit Oral-Eze.com or contact us online.

Advantages of Oral Fluid Drug Testing

July 11, 2016Oral Fluid testing

Implementing an effective drug testing program can sometimes prove to be challenging. Because laboratory-based urine drug testing is the most widely used testing method, it leads some employers to believe it’s the safest bet. At Quest Diagnostics, we are committed to offering a comprehensive selection of workplace drug testing solutions which include oral fluid and hair […]

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Drug Testing Needs Assessment

March 14, 2016Drug Testing

Employers are tasked with making important decisions about how best to keep their workplaces safe, productive and drug-free. An important component of creating and maintaining a drug-free workplace is having an effective drug testing program. And, while urine drug testing has been the standard for decades, there are now many other drug testing options available, […]

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THC Drug Recovery and Stability Using Oral-Eze

October 20, 2015Oral Fluid testing

Marijuana consistently ranks as the most commonly detected illicit drug. The primary psychoactive chemical of cannabis, delta-9-tetrahydrocannabinol (THC), is also the predominant analyte detected in oral fluid drug testing when donors use marijuana. Oral fluid drug testing is emerging as a popular alternative to urine testing and is often used in workplace substance abuse, clinical, […]

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Challenging the Poppy Seed Defense

October 16, 2015News

The “poppy seed defense” or the claim that ingesting poppy seeds is the reason for a failed drug test has long been used to challenge drug test results. A Seinfeld episode brought it into the mainstream with a story line where Elaine Benes tests positive for opium on her company’s urine drug test and blames […]

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Guide for Drug Testing Laws

September 21, 2015Drug Testing

One of the most critical elements of your organization’s drug testing program is a comprehensive, well-written policy that is both easy for employees to understand and compliant with state and federal laws. State laws for drug testing vary across the country, while many states permit all types of drug testing, some states have unique requirements […]

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Why Choose Lab-based Oral Fluid Drug Testing

August 4, 2015Oral Fluid testing

Oral fluid testing presents unique advantages such as the flexibility of performing on-site, observed collections and fast result turnaround times. Oral fluid testing begins to detect the presence of drugs soon after ingestion, making it an excellent indicator of recent use. Today, both lab-based and instant oral fluid testing methods are available. Yet, a laboratory […]

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Quest Comments for Oral Fluid Mandatory Guidelines

August 3, 2015Oral Fluid testing

Earlier this year, the Department of Health and Human Services (HHS) published Oral Fluid Mandatory Guidelines in the Federal Register – which was the first step to permit the use of oral fluid specimens for federally-regulated drug testing. This publication opened a 60-day comment period to allow the public to participate in the creation of […]

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Oral Fluid Mandatory Guidelines Comment Period Now Open

June 11, 2015Oral Fluid testing

On May 15, the Department of Health and Human Services (HHS) published Oral Fluid Mandatory Guidelines in the Federal Register. The proposed guidelines are the first step in the process of enabling the use of oral fluid for the drug testing of federal employees, and as a result, would remove the current requirement of using […]

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