Testing Locations » Connecticut » New Haven CT » A & B Employer Solutions Llc – A & B Employer Solutions Llc – Drug Testing Only (Preferred) A & B Employer Solutions Llc – A & B Employer Solutions Llc – Drug Testing Only (Preferred) A & B Employer Solutions Llc – A & B Employer Solutions Llc – Drug Testing Only (Preferred)446 Blake StreetFloor 1New Haven, CT 06515-0000 United States avail 24/7 emergency