The Southwestern Regional Laboratory is located in Lawton. �Operating hours are 8 a.m. to 5 p.m. Monday through Friday with the exception of state holidays. �If after hours assistance is required, please call the number listed on this page or (405) 848 - 6724 or1-800-522-8017 if outside Oklahoma City, and assistance will be provided.
The Southwestern Regional Lab provides controlled substance identification services to the southwestern counties of Oklahoma.
For a list of counties served by the Southwestern Regional Lab click here.
OSBI Southwestern Regional Laboratory -- Lawton
5 N.E. 22nd
Lawton, OK �73507
Phone: �(580) 248-4050
Fax: �(580) 353-7227