Testing Locations » Iowa » Hiawatha IA » Examone Cedar Rapids – Examone Cedar Rapids – Drug Testing Only (Preferred) Examone Cedar Rapids – Examone Cedar Rapids – Drug Testing Only (Preferred) Examone Cedar Rapids – Examone Cedar Rapids – Drug Testing Only (Preferred)1450 Boyson RoadBldg C Suite 1Hiawatha, IA 52233-2340 United States Please call office is by Appointments only..