Feature: 1. Detection Method: Colloidal gold double antibody method is adopted. The new detection method makes it easy to operate and easy to use. 2. Safe: It is the earliest test method to determine the pregnancy of cows in the world. It can immediately diagnose the pregnancy of cows, and it is safe not to hurt cows! 3. Special Use: A new type of fast measurable pregnancy test strips cow, this test strip mainly detects the content of progesterone in livestock. Timely diagnosis and detection of the physical condition of cattle. 4. Scope of application: It is suitable early pregnancy detection of dairy cows that have been bred and are more than 28 days old at the same time. 5. Fully Equipped: The bovine cow rapid early pregnant pregnancy test kit includes a test card, a dropper, a blood collection tube, and a blood collection needle. Specification: Item Type: Bovine Cow Rapid Early Pregnancy Test Kit Test Card Product Size: 7x2cm / 2.8x0.8in Material: PP Gross Weight: 21g / 0.7oz Uses: Cow, Dairy Cow Scope of Application: It is suitable early pregnancy detection of cows that have been bred and are more than 28 days old at the same time. Interpretation of Results: 1. The C line must be displayed, if it is not displayed, it will be regarded as invalid; 2. If the T line is not displayed, it is considered not to be pregnant. It is recommended to reexamine at 5 to 7 days interval. If it is not displayed, it is considered not to be pregnant; 3. If the T line is clear or weak, it is considered to be pregnant. Package List: 1 x Test Card 1 x Dropper 1 x Blood Collection Tube 1 x Blood Collection Needle Note: 1.Storage method: Store at 4‑30°C and ensure a dry environment. 2.This product is a one time use consumable and cannot be reused. How to use: 1. Sample collection: Collect blood from cattle that have been bred for more than 28 days (novices recommend doing the operation at the tail of the cattle). 2. Serum separation: use a centrifuge to set 4000 rpm and separate for 10 minutes to obtain serum; or directly stand for 2 hours to obtain serum. 3. Sample adding test: use a dropper to absorb the upper serum, drop 3 drops into the sample hole, wait for 15 minutes to read the result.