Howell Diagnostic Network

No More Middle Man

  • howelldn
  • November 2, 2016

Howell Diagnostic Network does not make you wait days to get your questions about billing or testing answered. You have a direct account with Quest Diagnostics and you also have your own Quest representative.

hdnlogo_vertical
 

HDN Service Area

serviceareamapsm

Contact Info

Address:
11469 Olive Blvd. #148
Creve Coeur, MO 63141-7108

Phone:
314-753-LAB1 (5221)

Email:
info@howelldn.com

NOTE! Our address has changed.
We can no longer accept faxes.