Quick answer
Escitalopram (Lexapro) is typically detectable in urine for no credible interference reports after any use. It is screened on standard 5-panel, 10-panel, 12-panel drug tests.
Screened on: 5-panel 10-panel 12-panel
Typical cutoff: Not screened.
Detection window by test type
| urine | |
|---|---|
| Any use | no credible interference reports |
| saliva | |
| Any use | n/a |
| hair | |
| Any use | n/a |
| blood | |
| Any use | n/a |
Ranges reflect typical published detection windows and vary with dose, frequency, body composition, hydration and the assay used.
Key details
Lexapro/Celexa are not tested for and lack credible false-positive literature on modern assays. Take your SSRI normally ahead of any drug test — skipping psychiatric medication over test anxiety is the greater risk.
Frequently asked questions
How long does escitalopram (lexapro) stay in your system?
In urine, typical detection is no credible interference reports (any use). Hair can detect use for up to 90 days and saliva/blood windows are usually shorter.
Will escitalopram (lexapro) show up on a standard drug test?
Yes — Escitalopram (Lexapro) is screened on standard panels (5-panel, 10-panel, 12-panel).
How accurate are these detection windows?
They are typical ranges from published literature and assay documentation, not guarantees. Clearance depends on dose, frequency, metabolism and the specific test cutoff used.
Related substances
Cite this page
DrugPanels. “Escitalopram (Lexapro) Detection Time.” https://drugpanels.com/detection/lexapro/. Accessed 2026-09-10.
Sources
- DailyMed structured product labeling — U.S. National Library of Medicine — dailymed.nlm.nih.gov
- Immunoassay cross-reactivity and validation documentation (FDA 510(k) summaries) — U.S. Food and Drug Administration — accessdata.fda.gov
Detection windows describe typical ranges from the published literature and assay documentation; individual results vary. See our methodology.