Hospital Outpatient Lab Closed Saturday, March 5 Outpatient laboratory services at Lehigh Valley Hospital–Hazleton’s main campus will not be available this Saturday, March 5. Laboratory services are available Saturday at the following locations. HNL Lab Medicine—Hazleton (Formerly NLM) 500 W. Broad St., Hazleton (Hazleton Shopping Center) Saturday, 8 a.m. to noon.