Office of the Texas State Chemist website
Testing on Private Samples: The Office of the Texas State Chemist does not run chemical analysis on private samples. Click here for additional details.

Agricultural Analytical Service

For more information about our lab activities, click here.

Laboratory Personnel



Megan K. Rooney

Senior Manager, Quality Assurance

Office of the Texas State Chemist
mkr@otsc.tamu.edu
(979) 845 1121





Linda G. Menefee

Lead Chemist

Office of the Texas State Chemist
lgm@otsc.tamu.edu
(979) 845 1121





Inna V. Jaramillo

Analytical Chemist III

Office of the Texas State Chemist
ive@otsc.tamu.edu
(979) 845 1121





Cynthia K. McCormick

Analytical Chemist III

Office of the Texas State Chemist
ckm@otsc.tamu.edu
(979) 845 1121





Cynthia A. Applegate

Analytical Chemist II

Office of the Texas State Chemist
caa@otsc.tamu.edu
(979) 845 1121





Cynthia Bazaldua-Hernandez

Analytical Chemist II

Office of the Texas State Chemist
c1h@otsc.tamu.edu
(979) 845 1121





Emma L. Gorishek

Analytical Chemist I

Office of the Texas State Chemist
elg@otsc.tamu.edu
(979) 845 1121





Justin G. Hydock

Analytical Chemist I

Office of the Texas State Chemist
jgh@otsc.tamu.edu
(979) 845 1121





Michael A. Olivarez

Analytical Chemist I

Office of the Texas State Chemist
mao@otsc.tamu.edu
(979) 845 1121





Kenneth R. McCormick

Technician II

Office of the Texas State Chemist
krm@otsc.tamu.edu
(979) 845 1121