We do a lot of pregnancy diagnosis at our veterinary clinic and we use several technologies – manual palpation, ultrasound examination, and blood pregnancy diagnosis. By far the most common way we diagnose cows as pregnant is by examining blood samples that producers collect from their cows and send or deliver to us. The reason is simple - testing cattle blood samples for pregnancy is inexpensive, accurate very early in gestation, easy, convenient, and safe. How do you, as a