Warning letter
Rhyz Analytical Labs: warning letter of Nov 12, 2025
FDA warning letter 715298 · Center for Drug Evaluation and Research (CDER)
Key facts
| Reference number | 715298 |
|---|---|
| Company | Rhyz Analytical Labs |
| Subject | CGMP/Finished Pharmaceuticals/Adulterated |
| Issue date | Nov 12, 2025 |
| Posted date | Dec 2, 2025 |
| Issuing office | Center for Drug Evaluation and Research (CDER) |
| Product type | Drugs |
| CFR sections cited | 211.22(d), 211.192 |
| Inspection city | Provo |
| Inspection ZIP | 84601 |
| Inspection start date | Jun 2, 2025 |
| Letter on fda.gov | fda.gov |
At a glance
- 1–9 CFR sections cited
- OAI Linked inspection classification
- Yes Form FDA 483 issued
Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.
About FDA warning letters
FDA warning letters notify a firm of significant regulatory violations found during an inspection or review and request prompt corrective action.
Source: U.S. Food and Drug Administration (FDA), Warning Letters · Source date: