Baby Gender Predictor Test kit by GENDERmaker. Boy or Girl? With GENDERmaker urine baby gender predictor test kit you can find out the gender of your baby as early as 6 weeks of your pregnancy in the privacy and comfort of your home! GENDERmaker early gender test will give you results in just seconds. GENDERmaker Gender predictor test is an easy and fun way to find out the gender of your baby and will also make a perfect gift for your friends, and gender reveal parties! Each GENDERmaker Gender Prediction Test Kit includes the gender test unit, a pipette, and easy-to-follow instructions for use.". How to perform baby gender predictor test. 2 easy steps1 Collect the urine To perform the gender predictor test, please collect your first morning urine sample in a clean plastic cup and let it cool down for 2-3 minutes to reach room temperature. 2 Perform the test Use the dropper (included) to collect the right amount of urine from your cup and gently squeeze your collected urine sample into a sample window on your gender prediction test. Immediate chemical reaction will occur, and the control test window will display your gender prediction results in 15 seconds. The gender prediction test result is easy to read! The control test window will change the color to either pink (Girl) or blue (Boy). Please note that the colors may vary, and you should refer to the color chart included in your manual that comes with the test.