Lab Services

St. Luke's Hospital Lab Services offers convenient, outpatient walk-in lab services at multiple locations. No appointment is necessary, so bring in your physician-ordered lab tests and insurance information when it is convenient for you. If you have any questions or would like more information about our services, please call the Main Laboratory at St. Luke's Hospital at 314-205-6984. St. Luke's Hospital: East Medical Building - 314-205-6100 ext. 5803 South Medical Building - 314-205-6100 ext. 4471 West Medical Building - 314-205-6807 ext. 4681 Desloge Outpatient Center: First Floor - 314-523-2527 Fifth Floor - 314-523-6869 Clarkson Lab: 241 Clarkson Road - 636-256-4968 Outpatient Labs at St. Luke's Urgent Care Centers: Creve Coeur - 314-542-7690 Fenton - 636-343-5223 Kirkwood - 314-965-6871 Weldon Spring - 636-300-0370 WingHaven® - 636-695-2500