Unlike human, pregnant cows do not produce the hormone HCG, which makes it impossible to use a human urine early pregnancy test kit for cow testing.
When is the best time to take pregnancy test?
A simple, inexpensive and portable on-farm test for pregnancy diagnosis and ovary status in cows via chemical analysis of urine - ScienceDirect
Feeling pregnant but tests showing negative? Here are five possible reasons behind it - Times of India
Should you take a pregnancy test? 5 Signs and When to Take It
Cow Pregnancy Test Paper 10 Pcs Cow Pregnancy Test Paper Livestock Disposable Early Pregnant Detection Testing Tool Livestock Supplies
Progesterone Test Kit to Determine Swine Pregnancy – Chulalongkorn University
Pregnancy test - Wikiwand
Pregnancy Test Timeline - Office of NIH History and Stetten Museum
Bellylabs Pregnancy Test for Dogs
Pregnancy Detection Kits Market Share – Trends Report, 2032