Oral Fluid Overview

Sliding Oral-Eze oral fluid collection pad into tube
Oral fluid testing offers accurate results after a simple collection. When compared to other tests, it typically detects drugs closer to the time of use.

Oral Fluid Testing FAQs

Man holding an Oral-Eze device

Why choose lab-based oral fluid drug testing? What is the detection window for drugs in oral fluid? What drugs are tested with oral fluid testing?

Advantages of Oral-Eze®

Quest Diagnostics Oral-Eze oral fluid collection and testing system showing the blue window indicator

Oral-Eze is a FDA-cleared collection system with a sample adequacy window to indicate when a sufficient amount of oral fluid has been collected for testing.

Oral Fluid Testing Panels & Cutoffs

Quest Diagnostics male scientist in the toxicology and drug testing lab

Our oral fluid drug testing panels yield reliable results that allow employers to screen with confidence.
See Our Test Panels

Oral-Eze White Paper

Oral-Eze oral fluid collection

Many employers choose Oral-Eze because it is easy to complete a fast, observed collection at their workplace.