Valley Health Lab Services - New Market Address 9166 N. Congress Street New Market, VA 22844 Phone (540) 459-1516 Fax (540) 459-1444 Hours of Operation M-F: 8am - 4:30pm Get Directions Latitude new Valley Health Lab Services - New Market Address 9166 N. Congress Street New Market, VA 22844 Phone (540) 459-1516 Fax (540) 459-1444