Contact Us

USA customers can order QuantiFERON products directly from QIAGEN.

By email
By fax 800-718-2056
By mail 19300 Germantown Road
Germantown, MD 20874
By phone 800-426-8157


To obtain technical support for QuantiFERON products in Canada, please contact QIAGEN Technical Support at

Alternatively, you can contact QIAGEN Technical Support by telephone.

Toll Free: 800-362-7737
Fax: 661-702-3854


Not in the USA? Visit our international or Canada websites for information relevant to your region. QuantiFERON products are sold throughout the world and may be purchased either directly from QIAGEN, or via our Commercial Partner (i.e. distributor) network.