Overview
- 90 inspections across 69 sites are on record.
- 248 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2025-09-16.
At a glance
Inspections
90
Sites
69
Observations
248
Career since
Mar 2009
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Microbiological Testing & Consulting, LLC | 16 Sep 2025 | Human Drugs | On file |
| NACS, Inc. | 26 Jun 2025 | Human Drugs | |
| Dhaliwal Labs North, LLC | 9 May 2025 | Human Drugs | On file |
| Korex Chicago LLC | 7 Feb 2025 | Human Drugs | On file |
| Fujian Nanping Green Pine Chemical Co., Ltd. | 12 Sep 2024 | Human Drugs |
Sites inspected
Microbiological Testing & Consulting, LLCAlsip, United States1 insp.
NACS, Inc.Ham Lake, United States1 insp.
Dhaliwal Labs North, LLCBedford Park, United States1 insp.
Korex Chicago LLCChicago, United States1 insp.
Fujian Nanping Green Pine Chemical Co., Ltd.Nanping, China1 insp.
Co-investigators
Investigators who share inspections with this person.
Alan M Roberts4 shared
Travis V Hull3 shared
Peng Zhou3 shared
Norman K Starks3 shared
Joshua M Adams3 shared
Stefen D Mcmillan3 shared
Leslie D Hintz3 shared
Christopher D Leach2 shared
Mark I Kaspar2 shared
Bruce H Mccullough2 shared
Full investigator report
Get the verbatim findings behind Nicholas P Diorio's 248 observations
Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.
- New inspections and Form 483s, mapped to the CFR citation
- Warning letter outcomes, and the citation patterns they repeat
- Their co-investigators, so no surprises about who shows up on site