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The Global Insight

How far back do urine drug test results?

Author

Mia Phillips

Updated on March 22, 2026

Urine drug screen results usually come back within a few days. Some results come back on the same day. Negative results may come back more quickly. A positive result may take longer, because ensuring the accuracy may require further testing.

Do past drug tests show up on background checks?

With a background check, employers are able to see any public record on file for the recruiting individual. Prior criminal convictions, including drug charges, are visible on a background check, but what is not visible is any prior failed drug test.

How long does a failed drug test stay on record?

three years
In many cases where the drug is illegal, or there is no medical reason for using it, employment may be terminated. In addition, failing a DOT drug and alcohol test remains on your record for three years.

Does a positive drug test go on your record?

How Long Do Failed Drug Tests Stay on Record? The positive drug test remains in the Drug and Alcohol Clearinghouse until you successfully complete the Return-to-Duty process and follow-up testing. After that, the information stays in the Clearinghouse for five years.

What does three lines on a drug test mean?

If you have 3 lines in a Test Strip column, you have received a NEGATIVE result for both Drug 1 and Drug 2 on that Test Strip. • If there is NO line in the middle row, that indicates a Preliminary Positive Result for Drug 2 on that Test Strip.

What happens if you test positive on a DOT drug test?

Once an employer has received a verified positive drug test result, the employer must immediately remove the employee from DOT covered safety sensitive functions.

What shows up on a 10 panel drug test?

The 10-panel drug test screens for the following controlled substances:

  • Amphetamines:
  • Cannabis:
  • Cocaine:
  • Opioids:
  • Barbiturates:
  • Benzodiazepines are also known as benzos, normies, tranks, sleepers, or downers. They include:
  • Other screened substances include:

    How long does a positive drug test stay on your record?

    The positive drug test remains in the Drug and Alcohol Clearinghouse until you successfully complete the Return-to-Duty process and follow-up testing. After that, the information stays in the Clearinghouse for five years. An employer may not access your DOT drug testing results without your consent.

    What happens when you get a positive cocaine test?

    A positive result on a cocaine drug test could just be the start of realizing someone needs help or just the motivation one needs to get help for a drug problem. If you or someone you know is trying to stop using cocaine but hasn’t succeeded so far, it might be time to get outside help.

    How to contest a false positive drug test?

    The best way to contest false-positive results is to reach out to your pharmacist and ask if prescription drugs and OTC medications you take on a regular basis can cause a positive drug test result. Ask if the pharmacist can provide written documentation to this effect and bring a copy to the test site.

    What’s the highest rate of positive drug tests?

    A 2018 analysis by Quest Diagnostics, a company that’s conducted drug tests for 30 years, found positive drug tests in the American workforce is at its highest rate in a decade. Quest Diagnostics’ analysis examined more than 10 million drug test results.