Hello, This medication may be detected in your system for 9 to 90 days.
Desmethylsertraline, the active metabolite of sertraline, has a half-life of 56–120 hours and reaches peak plasma concentrations 8–10 hours following administration
However, I have read that This medication is not typically targeted on drug tests.
It can, however, produce false-positive test results for illicit substances. It can be found in certain types of drug detection tests for 9 to 90 days after ingestion.