Chemotechnique Diagnostics

Chemotechnique Diagnostics is a world leader in the development and manufacture of high-quality patch test allergens (haptens) and diagnostic systems for contact allergy. Founded in 1981 and headquartered in Sweden, the company provides an extensive catalog of over 550 different haptens, as well as specialized patch test units like the IQ Ultra and IQ Ultimate. Their products are utilized by dermatologists and allergists globally to diagnose allergic contact dermatitis through controlled skin exposure testing. In addition to physical test components, the company develops specialized software solutions to streamline the patch testing and documentation process in clinical settings. Chemotechnique is recognized for its contributions to the International Contact Dermatitis Research Group (ICDRG) and its role in standardizing allergy testing protocols.