Tricyclic Antidepressant (TCA)

Tests for Tricyclic Antidepressants

Tricyclic antidepressants are heterocyclic chemical compounds used primarily as antidepressants. Both TCA's and their metabolites are excreted in urine mostly in the form of metabolites for up to ten days.

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The drug testing kits below yield a positive result when the concentration of Tricyclic Antidepressants in urine exceeds 1,000 ng/mL