+14435461110 is business number, listed for Johns Hopkins Medical Laboratory Howard County. Johns Hopkins Medical Laboratory Howard County is a Medical clinic in United States. The contact address of +14435461110 is 10710 Charter Dr g040, Columbia, MD 21044, United States. More information for +14435461110 can be found on their website https://www.hopkinsmedicine.org/howard_county_general_hospital/services/outpatient/lab_outpatient.html. Johns Hopkins Medical Laboratory Howard County business has a rating of 3.3 out of 5.