Penn State Health Lab Services 2160 State Rd Suite 1502 Lancaster, PA 17601 223-287-1501 Fax: 717-312-3167 ClosedOpens 7:00AM Sunday: ClosedMonday - Friday: 7:00 am-6:00 pmSaturday: 7:00 am-12:00 pm *Walk-in services. No appointment is required.