Secobarbital [Mass concentration] in Urine by Confirmatory method

What This Test Measures

Secobarbital is a barbiturate medication that slows activity in the brain and nervous system. This test detects and measures the amount of secobarbital in urine, usually after an initial screening test suggests the drug may be present. The confirmatory method provides a more precise and reliable result than a basic screening test.

Why the Test Is Performed

The test may be ordered as part of workplace or pre-employment drug testing, medication monitoring, or an evaluation for possible drug use or overdose. It can also help confirm the results of a preliminary urine drug screen. Your healthcare provider or testing program will explain the specific reason for your test.

How the Sample Is Collected

A urine sample is collected in a clean container, often at a laboratory, clinic, or collection site. Sometimes observed collection or chain-of-custody procedures are used for legal or employment-related testing. Follow any instructions you are given about timing and handling of the sample.

What Results Mean

A positive result suggests secobarbital was present in the urine when the sample was collected. A negative result suggests it was not detected, though timing of use, dose, and individual metabolism can affect results. Results should be interpreted by a healthcare provider or testing program along with your history and other information; this test alone does not diagnose a medical condition.