Testing Locations » Missouri » Matthews MO » Family Preference Health Care Clinic – Family Preference Health Care Clinic – Drug Testing Only (Preferred) Family Preference Health Care Clinic – Family Preference Health Care Clinic – Drug Testing Only (Preferred) Family Preference Health Care Clinic – Family Preference Health Care Clinic – Drug Testing Only (Preferred)201 W Main StMatthews, MO 63867-8128 United States