

- Catalog Number:
- PHPT-022B
- Tag:
- USP tag
On-demand proficiency tests that can be ordered anytime you need rapid turn around time on a final PT report for your lab.
4. 204 to 300 - Limit Testing , 5. 301 to 600 - Assay , 6. 601 to 999 - Physical Testing , Animal Feed , Biologics , Dietary Supplements , Food & Perishables , Hemp & Cannabis , Industrial , Pharmaceutical , PT Express , PT Panel , Topicals & Cosmetics , USP Proficiency Testing Program