Webdrug detection times vary depending on the dose, sensitivity of the testing method used, preparation and route of administration, duration of use (acute or chronic), the matrix. After 4 days, i still haven't heard anything from. Webin most cases, lab test results delivery times should not exceed two weeks. Webtimeframe for drug test results. How long is it taking for you guys to hear back from your drug tests? I took one in february with labcorp on a friday, took until wednesday to hear. Webhow do i access my lab test results? What are the hours of operation at my local labcorp patient service center? How soon can i expect to receive my lab test results? Weba urine drug screen that required confirmation testing took just a couple of days short of four weeks to come back from labcorp. Due to that one being negative dilute, i had to retake. Webresults are delivered to your labcorp patient™ account at the same time they are reported to your healthcare provider (unless state or federal laws restrict timing of delivery).
