Testing Locations » New York » Penfield NY » Rochester Regional Health – Immediatecare – Penfield – Drug Testing Only (Preferred) Rochester Regional Health – Immediatecare – Penfield – Drug Testing Only (Preferred) Rochester Regional Health – Immediatecare – Penfield – Drug Testing Only (Preferred)2226 Penfield RoadPenfield, NY 14526-1922 United States Holidays open 9am to 3pm