ELISA Blood Test for Equine Pregnancy Tracking Available

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Horsemen have a new option when checking mares for pregnancy this breeding season. Biotracking, a company created by Garth Sasser, PhD, a professor of animal science at the University of Idaho, came up with a blood test for ruminants (BioPRYN) a few years ago. Now BioPRYNes, an enzyme-linked immunosorbent assay (ELISA) test that detects estrone sulfate molecules in blood, is available for

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