Warning letter
Microbiological Testing & Consulting, LLC: warning letter of Mar 16, 2026
FDA warning letter 720374 · Center for Drug Evaluation and Research (CDER)
Key facts
| Reference number | 720374 |
|---|---|
| Company | Microbiological Testing & Consulting, LLC |
| Subject | CGMP/Finished Pharmaceuticals/Adulterated |
| Issue date | Mar 16, 2026 |
| Posted date | Mar 31, 2026 |
| Issuing office | Center for Drug Evaluation and Research (CDER) |
| Product type | Drugs |
| CFR sections cited | 211.22, 211.34, 211.160(b), 211.165(b) |
| Inspection city | Alsip |
| Inspection ZIP | 60803 |
| Inspection start date | Sep 8, 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: