
Tricyclic Antidepressant (TCA) Screen - MedlinePlus
A tricyclic antidepressant (TCA) screen checks that you're getting the proper dose of medicine and for signs of a TCA overdose, which can be deadly. Learn more.
What Is TCA On A Drug Test? Here’s What It Really Detects
Nov 28, 2025 · If you’ve taken a urine drug test and noticed TCA on the panel, you may wonder what it means. TCA stands for tricyclic antidepressants, a class of prescription medications …
What Is a TCA Drug Test and Why Is It Used? - Biology Insights
The Tricyclic Antidepressant (TCA) drug test is a specific assessment used to detect the presence of a particular class of medications. This article explores the nature of TCAs, the reasons for …
Tricyclic Antidepressant Screen
This test is used to check a sample of blood or urine for tricyclic antidepressants (TCAs). Doctors prescribe these medicines for depression and several other problems.
What Does a Positive TCA Drug Screen Mean? - ScienceInsights
Nov 5, 2025 · What does a positive TCA screen really mean? Discover the difference between initial screens and definitive confirmation testing to avoid false positives.
Tricyclic Antidepressant Screen: Overview, Symptoms, and …
Oct 18, 2025 · The tricyclic antidepressant (TCA) screen is a laboratory test used to detect the presence of tricyclic antidepressants in a patient's blood or urine.
What Is TCA On a Drug Test
Aug 24, 2020 · TCA on a drug test stands for Tricyclic Antidepressant on a drug test, which includes drugs such as Elavil, Sinequan, Anafranil and Vivactil.
Tricyclic Antidepressant Drug Test and Screening - The Carlson …
A tricyclic antidepressant drug test (TCA test) is used to check a blood or urine sample for antidepressant drugs like amitriptyline, desipramine, nortriptyline, or imipramine. These …
Tricyclic Antidepressant Screen - Brigham and Women's Hospital
Jun 1, 2025 · This test is used to check a sample of blood or urine for tricyclic antidepressants. Although these medicines can be helpful in normal doses, taking too much can be fatal.
Why Are Tricyclic Antidepressants on a Drug Test: …
Tricyclic antidepressants (TCAs) are a class of prescription medications that you may be prescribed to treat depressive disorders. TCAs work by increasing levels of norepinephrine …