Contact National Diagnostics

Customer Service Available:
Monday through Friday
8:30-4:00 EST
Toll-Free: 800-526-3867
Local: 404-699-2121
Technical Service Support:
Monday through Friday
8:30-5:00 EST
Toll-Free: 800-526-3867
Local: 404-699-2121
Fax Orders:
Faxed to 404-699-2077

You can also send us your questions using this form

If you would like to request our most recent catalog, please select "Catalog Request", and enter your address in the message body.

Contact Us

"*" indicates required fields

Name*
Address
Provide Mailing address when requesting Catalog
How can we help you today?
Answer to Submit Form
This field is for validation purposes and should be left unchanged.