Arkansas
Main Office & Lab 120 Hill Street Hot Springs, AR 71901 Tel: 501-620-4800
Fountain Lake/Hot Springs Village 3535 Park Avenue
Hot Springs (Near Fountain Lake), AR 71901 Tel: 501-655-3006
Missouri
1843 E Cherry Street
Springfield, MO 65802
Tel: 417-343-6162
Billing Address:
PO Box 1966
Hot Springs, AR 71902-1966
Fax: 844-272-8975