Welcome to the world’s only data-driven cannabis drug test passing probability calculator. This application has been developed with over a decade of research and user submitted drug test results. Use it to determine what your odds of passing are when taking a urine or blood serum test.
Help us improve the accuracy of our drug test calculator by sending us your drug test results. We use this information with thousands of other datasets in order to update the statistical modeling that our calculator uses to determine when users will pass a drug test.
The only drug test detection information you need to study, based on a unique empirical dataset that provides in-depth analysis and insight to the cannabis detection window. Learn about the background of THC, the breakdown of THC into its metabolites, and an overview for how long cannabis can be detected by a urine, hair, saliva, blood, or breathalyzer test.
Read our guide to find out how to prepare for a drug test – whether you have a week or more to study or just a few hours to cram.
Cannabis users have been submitting their drug test results and data to us for over a decade. Learn how we use this information to develop the statistical prediction models that power our drug test passing probability calculator where we breakdown several key variables: body fat weight, smoking frequency, metabolism, potency, and more.
When users submit their drug test passing results to us, we track whether or not the sample they provided for examination was tampered with detoxification products or water dilution. This report breaks the results down and provides the pass/fail rates for untampered, detoxed, and diluted urine in addition to determining if detox products are as effective as advertised.
Since inception, we’ve been tracking the demographics, age, and reported ethnicity of cannabis users that have been submitting their drug test data to us. After separating and normalizing this dataset with ethnic population sizes in the United States, it has been determined that minorities and people of color are tested more than normal, and that companies use drug testing as a tool to layoff employees – often times right before an employee is about to retire and collect on retirement or pension plans.
If you’re experiencing withdrawal symptoms after stopping the use of cannabis, use our guide on how to manage them. CBD is a highly effective option, but not recommended if you’re still trying to pass a drug test. Read more to find out why.
Drug Test Blog
- Simple Methods to Use for a Mouth Swab Drug Test
- What Happens After You Fail a Drug Test?
- Can Synthetic Urine Help You Pass a Urine Drug Test?
- Less than a Day? The Best Advice to use for a Hair Test
- Do Cigarettes Have an Impact on Passing a Drug Test?
- Can a Sauna Help You Sweat Out THC Before Going to a Drug Test?
- Can Inhaling Second Hand Cannabis Smoke Make You Fail a Drug Test?
- The Myth of Using Visine and Eye Drops to Cheat a Urine Drug Test
- The Poppy Seed Myth – Will You Fail a Drug Test Because of Them?
- Cranberry Juice – The Legend and its Impact on THC Drug Testing
- Can You Fail a Drug Test because of Mushrooms?
- Best Resource on Pre-Employment Drug Testing and How to Pass
- Does Yogi Green Tea Help Detox THC from Your Body for a Drug Test?
- World’s Ultimate Guide to Pass Any Drug Test (Urine, Blood, Saliva, Hair)
- Instructions for Detoxing Your Hair with the Macujo Method
- Guide to Passing a Hair Drug Test with the Jerry G Method
- Instructions to Pass a Hair Drug Test with Apple Cider Vinegar
- Synthetic Urine and How to Maintain Temperature for a THC Drug Test
- Best Advice on How to Use Fake Urine Under Supervision
- Step-by-Step Guide on Making Your Own Synthetic Urine
- How to Eliminate THC from Your System the Smart Way
- The Military Drug Test – Best Recommendations to Pass
- Best Advice to Use for Probation Drug Testing (Under 24 Hours)
- Passing a Marijuana Drug Test with Your Friend’s Urine
- Using Listerine Mouthwash to Pass a Saliva Drug Test
- Increase Your Odds of Passing a THC Drug Test with Exercise
- Testing Blood for Marijuana and How to Pass
- Recommended Vitamins to Help With Passing Your Drug Test
- Is it Possible to Save a Urine Sample for Drug Testing?
- Apple Cider Vinegar – Drinking it to Pass a THC Drug Test?
- Aspirin – The Myth and Its Impact on Cannabis Drug Testing
- A Dozen Things to Avoid to Pass a Drug Test
- How Taking Creatine Increases Your Odds of Passing a Drug Test
- The Effect of Activated Charcoal Pills on Passing a Drug Test
Strategies for Failure
- Faking a Urine Drug Test and the Consequences of getting Caught
- Palo Azul Tea – Does it Help with Cannabis Drug Testing?
- Does Bleach Help with Passing a THC Drug Test
- Niacin and Associated Dangers when Using it to Pass a Drug Test
- Does Goldenseal Help Detox Cannabis from Your System?
- The Truth About Midol and Using it to Pass a THC Drug Test
- Can Portable Aqua Pills Help with Passing a Drug Test?
- Can You Pass a THC Mouth Swab Test with Hydrogen Peroxide?
- What Effect does Drinking Alcohol have on Passing a Drug Test?
- Can You Pass a THC Drug Test with Zinc?