Testing Locations » New York » Hyde Park NY » Riverfront Medical Services P.C. – Riverfront Medical Services P.C. – Drug Testing Only (Preferred) Riverfront Medical Services P.C. – Riverfront Medical Services P.C. – Drug Testing Only (Preferred) Riverfront Medical Services P.C. – Riverfront Medical Services P.C. – Drug Testing Only (Preferred)7 Pine Woods RdSte 4Hyde Park, NY 12538-1650 United States Please call to make an appointment.