Thank you for contacting National Diagnostics.
You may speak with customer service or technical service from 8:30-5:00 EST, Monday through Friday, by calling 800-526-3867, or 404-699-2121. Orders may be faxed to 404-699-2077.
You can also send us your questions using the form below. If you would like to request our most recent catalog, please select "Catalog Request", and enter your address in the message body.