The Williamson Group, LLC - Quality
100 S. Spring Street, 40206, Louisville, KY, United States
- Scope lines
- 2
- A2LA certificate
- 1
- Site in our directory
- 1
What this lab is accredited for
We found no published test standard numbers in this lab’s scope. The full scope as published is below.
Only this lab. Searches the method, matrix and range of each of the 2 scope lines.
A2LA certificate 4706.01 · 2 lines
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | - | Food productsShow page textExtracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 4706.01) 01/27/2026 Page 1 of 1
SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017
THE WILLIAMSON GROUP, LLC
QUALITY LABORATORY
100 S. Spring Street
Louisville, KY 40206
Maddy Ramser Phone: (502) 560-5303
CHEMICAL
Valid To: January 31, 2028 Certificate Number: 4706.01
In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to
perform the following tests on food:
Matrix Test Test Method
Annatto Color in Food
Norbixin / Bixin QM-LAB-GSC Measurement of
Norbixin Bixin HPLC Analysis SOP
Caramel Color in Food
4-MEI Determination QM-LAB-GSC 4 MEI Analysis
Calibration SOP
Ammoniacal Nitrogen QM-LAB-GSC Ammoniacal Nitrogen
SOP
Color Intensity QM-LAB-GSC Color Intensity SOP
Hue Index QM-LAB-GSC Hue Index SOP
pH QM-LAB-GSC pH Testing SOP
Specific Gravity QM-LAB-GSC Specific Gravity SOP
Sulfur Dioxide QM-LAB-GSC SO2 Modified Monier
Williams SOP
Tinctorial Power QM-LAB-GSC Tinctorial Power SOP
Viscosity QM-LAB-GSC Viscosity SOP | - |
| 2 | Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Chemical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
THE WILLIAMSON GROUP, LLC
QUALITY LABORATORY
Louisville, KY
for technical competence in the field of
Chemical Testing
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017
General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates
technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqué dated April 2017).
Presented this 27th day of January 2026.
_______________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 4706.01
Valid to January 31, 2028 | ||
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
- Eurofins Microbiology Laboratories, Inc. - LouisvilleLouisville, KY · under 1 kmA2LAShares 1 accredited materialFood products
- Moseley Laboratories, Inc.Greenfield, IN · ~170 kmA2LAShares 1 accredited materialFood products
- Microbac Laboratories, Inc. - Oak RidgeOak Ridge, TN · ~282 kmA2LAShares 1 accredited materialFood products
- Silliker, Inc. dba Merieux NutriSciences OhioColumbus, OH · ~304 kmA2LAShares 1 accredited materialFood products
- BCN Research Laboratories, Inc.Rockford, TN · ~311 kmA2LAShares 1 accredited materialFood products
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.