Contact Us


Tim Herrman
Professor, State Chemist and Director
(001) 979-845-1121
tjh@otsc.tamu.edu

Megan Rooney
Quality Manager
mkr@otsc.tamu.edu

PT and Control in Africa
Anne Muiruri
Analytical Chemist, Primary Contact
(+254) 0723-799-761
mawmuiruri@gmail.com

Technical Website Problems
Prabha Vasudevan
apteca@otsc.tamu.edu

2024 Program


2024 Program Dates


Round 2 (Aflatoxin only)
  • Samples mailed: July 25, 2024 (OSS participants) & August 15, 2024 (All others)
  • Results Due: October 15, 2024
  • Reports Due: October 31, 2024