FDA cleared the QSCHECK UISACR from Qstag, Inc. on Feb 20, 2026 under K252619, a traditional 510(k). The device falls under product code JFY, Enzymatic Method, Creatinine, regulated at 21 CFR 862.1225 as a Class 2 device. The review panel was Clinical Chemistry.

FDA logged the submission as received on Aug 19, 2025. The decision came 185 days later, longer than the 90 FDA-day review goal, which usually means at least one additional information request.

This is the only decision on file for Qstag, Inc. in the last 12 months of the tracker.