This test works by rapid analysis of the pregnancy hormone estrone sulphate in bodily fluids using a simple colourmetric reaction. pregnancy can be detected 80 - 100 days after breeding without palpation or ultrasound. Tests can be used right up to the due date. The efficiency of predicting a pregnancy is 91.1% The sensativity of this test is >95% Results are not reliable within the first 60 days of breeding. Using the 3ml syringe in the kit, slowly transfer 3ml of collected urine into the vial, mix by gentle inversion 3x (hint be sure the entire blue pellet is dissolved, swirl if needed. Avoid introducing air into the sample. allow to stand at room temp. do not disturb whilst incubating. read results after 10 minutes. COLOUR: yellow/amber = not pregnant. COLOUR: Bluegreen - Green = pregnant. The emphasis is WE have field trialed these ourselves already with fabulous results, and re-developed the original test specifically for equine of all sizes, these vials are a new size with very specific "kit" contents that need 3ml of urine to perform with accuracy.
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