Pet Owners

Have an itchy pet?

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Veterinarian

Interested in adding allergy testing and treatment options to your practice?

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Veterinary Dermatologist

Looking for bulk allergen extracts?

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What is ACTT?

We Are ALK

Since 1923, ALK has exemplified scientific leadership in the field of allergy research and in the treatment of allergic disease in humans. We are proud of our expansion into the animal health industry as ACTT, and now expand our allergy focus to include the very important veterinary allergy market.

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