Hansen Dx specializes in the development of Canine and Feline serological tests, and has for over 30 years. Led by Herman Hansen (a California licensed veterinarian and world-wide authority on veterinary diagnostics) we are committed to providing the highest-quality and lowest-cost IFA and ELISA tests, with an unwavering commitment to personal service.

The doctor is in every test.
Dr. Hansen stands behind his products and takes great pride in the personal service his company provides for its customers. When you buy Hansen Dx products and services, you get more than just a test, you get the support of one of the industries leading experts, along with the benefit of his 30+ years experience developing veterinary assays for dogs and cats. Give Hansen Dx products a try and talk to Dr. Hansen about your results. He’d love to hear what you think.


Dx News is the newsletter of Hansen Dx providing valuable product information, updates, test techniques and considerations.

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The accuracy of our tests is second to none. Just ask our customers, or better yet, try one of our products for free.