Trying for a baby? The Clearblue Easy Ovulation Test (Prueba de Ovulacion Clearblue) identifies your peak fertility days, which are your best days to get pregnant. It's more accurate than calendar and temperature methods[7]. This Clearblue Easy Ovulation Test is 99% accurate at detecting the luteinizing hormone (LH) surge. These simple urine tests have an absorbent tip that can be used directly in your urine stream or dipped into a sample of urine in a clean, dry container. Look for a blue test line (the surge line) that is darker than the reference line and you've found your best time to try for a baby. Having sex during your peak fertility days will allow you to maximize your chances of getting pregnant. If you think you might be pregnant, use the Clearblue Rapid Detection Pregnancy Test (Prueba de embarazo Rapid Detection Clearblue) for a result as fast as 1 minute[2]. It has an ergonomic handle and an extra-wide color change tip that turns pink when urine is being absorbed, to let you know you have hit the target. The Clearblue Rapid Detection Pregnancy Test is over 99% accurate at detecting pregnancy from the day you expect your period[3], and provides an easy-to-read, clear, plus (+) or minus (-) result. It detects even low levels of the "pregnancy hormone" (hCG)[4], which start showing up in your urine shortly after implantation. Plus, our unique Floodguard(TM) Technology helps cut down on the #1 reported cause of user error by over 70%[6] by keeping excess urine from flooding the test strip. Clearblue: results you can trust. [1] Vs. not using any method. [2] A pregnant result may appear in 1 minute when testing from the day of your missed period. Wait 3 minutes to confirm a not pregnant result. [3] Over 99% accurate from the day you expect your period. >99% accurate at detecting typical pregnancy hormone levels. Note that hormone levels vary. See insert. [4] Test sensitivity is 25mIU/ml. [5] 56% of pregnant results can be detected 5 days before your missed period (4 days before you expect your period). [6] Data on file. [7] Study of 101 women in the UK comparing a simple calendar method of conducting a test on LH surge day (2011). Ellis JE., et al. Human Reproduction (2011) 26: i76 (O-191)