Gene Check, Inc. is a biotechnology research and development company currently producing and marketing reagents and kits for research, along with veterinary genotyping tests for Sheep, Cattle, Goats, Pigs and Elk. Gene Checkâs primary emphasis is on mutation detection methods utilizing mismatch binding proteins, in particular, immobilized mismatch binding protein. The firmsâ scientists have developed several commercial applications of these methods and reagents, which are being marketed to the research community; veterinary genotyping tests have been developed as well and are being provided to breeders and researche