ChromaDex Analytics
1751 S. Fordham Street, Suite 350, 80503, Longmont, CO, United States
Visit website- Accredited standards
- 2
- A2LA certificate
- 1
- Site in our directory
- 1
What this lab is accredited for
Our reading of the A2LA scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 2 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.
USP 921
USP 2091
ISO/IEC 17025:2017; IEC 17025; USP <921; USP <2091>
Read from the A2LA scope document we downloaded on 2025-12-02. Register refreshed 2026-11-06.
Scope as published by A2LA
6 lines
ISO/IEC 17025
Active5211.01
The scope document we hold says it was valid until 2026-04-30. That date has passed, so our copy may be out of date. We downloaded it from the A2LA register on 2025-12-02. Check the A2LA register for the current scope.
Accredited scope, certificate 5211.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ISO/IEC 17025:2017; IEC 17025; USP <921; USP <2091> | Water | - |
| 2 | 0.700.METH174 | Nicotinamide Riboside Chloride & Ascorbic Acid | - |
| 3 | ISO/IEC 17025:2017; ISO-ILAC-IAF Communiqué dated April 2017; IEC 17025 | - | - |
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
ISO 17034
Withdrawn5211.02
Accredited scope, certificate 5211.02
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ISO/IEC 17034:2016 | Diterpene Glycoside Pure Compounds; Dulcoside A; Grosmomoside I; Rebaudioside A; Rebaudioside B; Rebaudioside C; Rebaudioside D; Rebaudioside E; Rebaudioside F | 90 to % |
| 2 | HPLC | Diterpene Glycoside Pure Compounds | 90 to % |
| 3 | ISO 17034:2016 | Reference materials | - |
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
Location
Labs with overlapping accredited scope in United States
Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.