Regular Hours:M 7am-5pm, Tu 7am-2pm, W Closed, Th-F 7am-5pm, Sa 8am-1pm, Su Closed ( You may walk in or schedule an appointment for any lab testing by calling 330-543-2778 (option 3). The lab will be closed on Memorial Day, Independence Day (July 4), Labor Day, Thanksgiving, Christmas Day, and New Year's Day. )