please direct inquiries to:

            Dorsey Hall Medical Laboratory
            8186 Lark Brown Rd
            Suite 103
            Elkridge, MD 21075

            410-799-8100
            fax 410-799-0069
            lab@dhmlonline.com

 
          for billing questions:

         410-799-8345
         or e-mail us at billing@dhmlonline.com