Horse Intro

BioPRYN®es

BioPRYNes is an ELISA test that measures the amount of estrone sulfate in the serum or plasma of horses as well as other animals. BioPRYNes can be used to indicate pregnancy in horses 70 days post breeding and up until 2 weeks prior to foaling. Please keep in mind, the categories reported are based on estrone sulfate values of full size horses.