Contact Us

Main Laboratory

  • Address: 5000 Cedar Plaza, suite 200, St. Louis, MO 63128
  • Phone: 314-LAB-TEST (314-522-8378) 314-571-7833
  • Fax: 314-571-7834, 888-977-8862
  • E-mail: info@labtestdiagnostics.com
  • Website: www.labtestdiagnostics.com

Laboratory Hours

  • Monday – Friday: 8am – 6pm
  • Saturday: 8am – 1pm