Welcome to Heptest Laboratories, Inc., a scientific research & development company based in St. Louis, Missouri, USA.  
Established in 1991 as a division of its former parent company, Haemachem, Inc.(est.1972), Heptest Laboratories specializes in the field of clotting assays and other similar coagulation products.  

Heptest Laboratories, Inc. has two divisions - one for its long respected family of human coagulation assays, and the other for its newly developed line of veterinary coagulation assays.  The human coagulation products include our flagship product the Heptest Heparin Assay, as well as the new fully automated Heptest-Stat Assay and the new Heptest-POC family of point-of-care heparin assays.

The Heptest veterinary division is proud to introduce the new 
Equine Coagulation Management System (ECMS).  The ECMS includes the HRT Baseline and Response Tests and the Heptest POC-Equine, all providing on-site testing with accurate and reliable results in under two minutes.  This revolutionary new point-of-care heparin testing system allows veterinary practitioners to use heparin therapy safely and accurately in treating their equine patients.

Also in the Heptest Laboratories line up of fine veterinary testing products is the Fibrinotest-Equine, a brand new point-of-care assay that allows the equine practitioner to accurately test the thrombin clottable fibrinogen levels in order to provide appropriate care to their patients. Never before has the equine veterinarian had the ability to do such testing on-site with accurate and dependable results in under two minutes.

We invite you to explore our site and to contact us for more information on any of the assays in our fine line of Heptest products.