Tyson Food Safety & Laboratory Services Regional Laboratory - River Valley also doing business as WBA Analytical
7755 N. State Hwy 393, 72863, Scranton, AR, United States
Visit website- Accredited standards
- 16
- 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 16 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.
AOAC15
AOAC 920.153
AOAC 922.06
AOAC 923.03
AOAC 930.15
AOAC 942.05
AOAC 943.02
AOAC 950.46
AOAC 981.12
AOAC 990.03
AOAC 990.12
AOAC 991.36
AOAC 992.15
AOAC 2003.01
AOAC 2003.05
AOAC 2013.01
Other standards1
EPA 1664
AOAC 942.05; AOAC 920.153; AOAC 923.03; AOAC 992.15; AOAC 990.03; AOAC 922.06; AOAC 991.36; AOAC 2003.05; AOCS Ca 5a-40; AOCS Aa 6-38; AOCS Ca 3a-46; AOCS Ca 2c-25; AOAC 930.15; AOAC 950.46; USDA CLG.MOI.04; AOAC 943.02; AOAC 981.12
AOAC 990.12; AOAC 2003.01; AOAC 2013.01, AFNOR BIO 12/32-10/11
Hach 8221 adapted from SM2320B -2017; SM 4500-NH3 E-2017; SM 5210B-2017; Hach 8000; Hach 8224 adapted from SM 4500C-Cl--1997; SM 4500D-NO3-2017; Hach 8507-SM 4500B-NO2--2017; SM 4500-N-2017; EPA Method 1664A Horizon Technology; SM 4500B-H+-2017; SM 4500-P E -2017; Hach 8337; SM 4500E-SO42-2017; SM 9222D -2017; SM 2540C-2017; EPA PAI-DK01; SM 2540D-2017; Hach 8196, Hach 10240; SM 2540E-2017
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
4 lines
ISO/IEC 17025
Active2843.01
The scope document we hold says it is valid until 2027-06-30.
Accredited scope, certificate 2843.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | AOAC 942.05; AOAC 920.153; AOAC 923.03; AOAC 992.15; AOAC 990.03; AOAC 922.06; AOAC 991.36; AOAC 2003.05; AOCS Ca 5a-40; AOCS Aa 6-38; AOCS Ca 3a-46; AOCS Ca 2c-25; AOAC 930.15; AOAC 950.46; USDA CLG.MOI.04; AOAC 943.02; AOAC 981.12 | wastewater and feed ingredients | - |
| 2 | Hach 8221 adapted from SM2320B -2017; SM 4500-NH3 E-2017; SM 5210B-2017; Hach 8000; Hach 8224 adapted from SM 4500C-Cl--1997; SM 4500D-NO3-2017; Hach 8507-SM 4500B-NO2--2017; SM 4500-N-2017; EPA Method 1664A Horizon Technology; SM 4500B-H+-2017; SM 4500-P E -2017; Hach 8337; SM 4500E-SO42-2017; SM 9222D -2017; SM 2540C-2017; EPA PAI-DK01; SM 2540D-2017; Hach 8196, Hach 10240; SM 2540E-2017 | Waste water | - |
| 3 | AOAC 990.12; AOAC 2003.01; AOAC 2013.01, AFNOR BIO 12/32-10/11 | - | - |
| 4 | ISO/IEC 17025:2017; A2LA R204 | - | - |
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
- Tyson Food Safety & Research Laboratory also doing business as WBA AnalyticalSpringdale, AR · ~106 kmA2LAShares 1 accredited test methodAOAC 990.12
- Food Safety Net Services,Grand Prairie, TX · ~431 kmA2LAShares 1 accredited test methodAOAC 990.12
- Eurofins Rapid Microbiology Laboratories, LLC – DeSotoDeSoto, TX · ~434 kmA2LAShares 1 accredited test methodAOAC 990.12
- Tyson Food Safety and Laboratory Services Regional Laboratory also doing business as WBA AnalyticalNorth Richland Hills, TX · ~441 kmA2LAShares 1 accredited test methodAOAC 990.12
- Food Safety Net ServicesSt. Louis, MO · ~469 kmA2LAShares 1 accredited test methodAOAC 990.12
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.