How long does a drug test take to process?

Modified on Fri, 25 Oct at 4:15 PM

These typically take 2-3 business days, but delays can be caused by many factors:

1. Positive or Inconclusive Results: Positive or non-negative results often require additional confirmation testing to ensure accuracy, which can extend the timeframe.

2. Lab Backlog: High testing volumes can delay processing, especially in busy periods.

3. Sample Issues: If the sample is insufficient, diluted, or contaminated, the lab may require a re-collection or extra analysis steps.

4. Medical Review Officer (MRO) Review: If an MRO review is required, such as for positive results or prescription medications, the review process can add a few extra days.

5. Logistical Delays: Transportation issues, such as shipping delays or errors in documentation, can impact the time it takes for the sample to reach the lab.