20pcs / Bag Early Pregnancy Test Strip LH Urine Tester Kit Rapid Display for Women(PinkWhite Pregnancy Test Strip) Condition: Item Type: Pregnancy Test Strip Color: Pink+White Quantity: 20pcs / Bag Stage: Progestation Function: Quick ovulation test, easily predict ovulation time, thus providing the best time for pregnancy and contraception. How e: 1. Collect urine in a clean and dry container. Morning urine is not allowed. The best time to collect urine is from 10 am to 8 pm. Try e the urine sample at the same time every day. You should reduce water intake 2 hours before collecting urine. 2. Immerse the end of the test strip with the arrows marker line in the urine, remove it and lay it flat after about three seconds, observe the result for 10-20 minutes, the result is subject to reading within 30 minutes. 3. The depth of the test paper inserted into the urine should not exceed the MAXIMUM marker line, so as to provide the best time for pregnancy and contraception.