Pregnostx on-site pregnancy tests are approved for cattle, goats and sheep - delivering accurate results in just 30 minutes or less. Perfect for making quick, effective on-farm management decisions, each box contains six Pregnostx tests to keep on hand for use at any given time. So the next time you need to know if an animal is pregnant, don't wait. Check the Pregnostx | Durvet On-Site Livestock Pregnancy Test | Size 6-Count