# FDA Warning Letter: Physitemp Instruments, LLC
> 2026-03-31 · Center for Devices and Radiological Health · `88d7b51979cd3307`
## Letter
- **Company:** Physitemp Instruments, LLC
- **Posted Date:** 2026-03-31
- **Letter Issue Date:** 2025-11-12
- **Issuing Office:** Center for Devices and Radiological Health
## Subject
CGMP/QSR/Medical Devices/Adulterated
---
*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · AI Analytics · CC0 1.0*