Water Labs

The ADH offers laboratory certification in microbiology for public water utility laboratories that meet state and Environmental Protection Agency criteria for laboratory certification. For more information contact the Water Microbiology Laboratory at ADH at 501-661-2218 or e-mail adh.lab@arkansas.gov

Milk Labs

The Arkansas Department of Health is authorized by state law to certify/approve industry milk laboratories and analysts for drug residue testing. The industry laboratories must follow state and FDA guidelines for drug residue testing.

For details about the milk industry laboratory certification/approval process contact the state Laboratory Evaluation Officer at 501 661-2049 or adh.lab@arkansas.gov

Office of Alcohol Testing

The Office of Alcohol Testing (OAT) is authorized by state law to certify and approve instrumentation to be used in evidential breath testing as it relates to drinking and driving. The office is also responsible for certification of personnel authorized to use this equipment. For more information, contact OAT at 501-661-2287. 


Laboratory and Instrumentation 501 661-2425
Training (Law Enforcement) 501 661-2560
Administration 501-661-2287