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.

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HDN Service Area

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Contact Info

Address:
12401 Olive Blvd.
Suite 101
Creve Coeur, MO 63141

Phone:
314-753-LAB1 (5221)

Fax:
314-594-8188

Email:
info@howelldn.com