Quick Answer: How Long Does It Take To Find Out If You Failed A Drug Test?

Can employers see if you failed a drug test?

The Process of a Failed DOT Drug Test DOT drug test results are reported directly to the employer.

This means that if your test comes up positive, your employer will know.

While many of the drugs tested for may be illegal, there are legal and medical reasons why a test may result in a positive..

How do you know if you passed a drug test at LabCorp?

Lab results are delivered to your LabCorp Patient™ portal account. Log in or register online. Please wait at least seven days after we report the lab test results to your doctor before looking for your lab test results online. My lab results have not been posted and more than two weeks have passed.

Will menstrual blood affect urine drug test?

Menstrual blood can contaminate a urine sample. Vitamin C supplements, food coloring in candy, and the natural color in beets can affect the color of your urine.

How long does it take to hear back from a urine drug test?

Testing is performed as soon as the specimen arrives at our laboratory. Negative results are often released within 24 hours. Non-negative screens undergo confirmatory testing and are typically released within an additional 24 to 72 hours. Find the nearest drug testing collection site.

Do you hear back from a drug test?

If you test positive, it can take a week. For the most part, you should hear back in a week. If you result in negative diluted (drink too much water), then you hear back the next day and usually get a second chance to retake within 24 hours.

How long does it take to get a failed drug test result?

If the lab does not find any substance in the sample, it will be released in closer to 24 hours. However, if the lab finds a substance in the sample, it typically takes anywhere from 48-72 hours to release the results back to the Medical Review Officer for review of possible prescriptions or justification of result.