Testing Locations » Florida » West Palm Beach FL » Quest Diagnostics – Good Samaritan Medical Center – Employer Drug Testing Not Offered Quest Diagnostics – Good Samaritan Medical Center – Employer Drug Testing Not Offered Quest Diagnostics – Good Samaritan Medical Center – Employer Drug Testing Not Offered1411 N Flagler DrSte 9200West Palm Beach, FL 33401-3423 United States In the Victor Ferris Building – next to Good Samaritan Hospital.rn3rd Wednesday of every month site will close early 1pm