Testing Locations » Illinois » Litchfield IL » Litchfield Chiropractic Care – Litchfield Chiropractic Care – Drug Testing Only (Preferred) Litchfield Chiropractic Care – Litchfield Chiropractic Care – Drug Testing Only (Preferred) Litchfield Chiropractic Care – Litchfield Chiropractic Care – Drug Testing Only (Preferred)312 N State StLitchfield, IL 62056-2003 United States Donor needs to be present 1/2 prior to closing