Howell Diagnostic Network

Contact us

Contact Info

Address:

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

Telephone Support

Phone : 314-753-LAB1 (5221)
Email : info@howelldn.com

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    HDN Service Area

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    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.