Drug Testing and DNA Testing Locations in Iowa: Health Street has 47 Clinics in 30 IA Cities Altoona Ames Ankeny Burlington Carroll Cedar Falls Cedar Rapids Clinton Clive Council Bluffs Davenport Des Moines Dubuque Fort Dodge Hiawatha Iowa City Johnston Keokuk Mason City Mount Pleasant Muscatine North Liberty Ottumwa Shenandoah Sioux City Urbandale Waterloo West Branch West Des Moines West Liberty Marijuana Laws in Iowa: THC is not permitted for any legal use in the state of Iowa.
