Toxicology Test / Toxicity Testing

Lenco Diagnostic Laboratory screens urine samples for drugs-of-abuse and alcohol using state-of-the-art equipment that delivers a 99.9% sensitivity rate. Urine screens include adulteration (if requested) and test results are available in 24 hours.

Urine drug screens also include adulteration and over-the-counter medication detection (if requested). Each specimen delivered to our lab is secure and protected. The specimen are stored in a secure location until analysis begins. Lenco offers custom drug panels to test for multiple substances and follows SAMHSA (Substance Abuse and Mental Health Services Administration) guidelines for cutoff levels.

In addition to Urine Toxicology testing, Lenco Diagnostic Laboratory also offers oral fluid drug test by analyzing saliva specimens for parent drugs and their metabolites. An absorbent collection device is placed in the mouth and the saliva collected is confirmed for drugs of abuse. Utilizing robust and reliable Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) technology allows for testing at low concentrations with fast and accurate analysis. Lenco’s oral fluid drug test features a modern collection and transportation system that provides a quick, less-invasive option for drug testing. This highly accurate and efficient collection device has a built-in sample adequacy indicator that determines when a sufficient quantity of oral fluid has been collected. The indicator turns blue when an adequate volume of specimen is collected, which reduces the number of drug tests being reported as “quantity not sufficient”, or "QNS", by the laboratory.