How It Works The Clearblue Advanced Pregnancy Test with Weeks Estimator contains two measurement strips: a low-sensitivity strip and a high-sensitivity strip. These work together to detect pregnancy and to identify hCG levels (pregnancy hormones) to estimate the number of weeks. The high-sensitivity strip detects low levels of hCG, expected in early pregnancy, and the low-sensitivity strip detects higher levels of hCG, typical when pregnancy is more than three weeks since ovulation. Clearblue An optical reader inside the test stick is used to measure the results lines and give you a simple, digital readout in words and numbers. If the test is positive, "Pregnant" will be clearly indicated in words on the display along with an estimate of the number of weeks: 1-2, 2-3 or 3+. Be sure to see your doctor if your result is positive. Before You Begin Please always read the instructions on pack and in the leaflet carefully before use. Always use the first urine of the day to take the test. Step 1: Taking the Test Place the Absorbent Tip pointing downwards in your urine stream for five seconds only. Take care not to get the rest of the test stick wet. Or you can instead collect a sample of your urine in a clean, dry container. Place the absorbent sampler pointing downwards in the urine for 20 seconds only. Replace the cap and lay the test stick flat. Important: Throughout testing, NEVER hold the test stick with the Absorbent Tip pointing upwards. Step 2: Wait for the Result An hourglass "wait" symbol will flash to show that the test is working. Step 3: Results Within 3 Minutes Within three minutes, your final result will be displayed. It is possible for a "Pregnant" result to appear before the Weeks Estimator result. Continue to wait until the hour glass stops flashing to see your Weeks Estimator result. Your result will remain on the display for about 24 hours. You may want to take a photo if you wish to have the image more than 24 hours post-result. Frequently Asked Questions How will the Weeks Estimator result compare with the way my doctor dates my pregnancy? Currently, the majority of physicians estimate number of weeks using a formula based on a woman’s last menstrual period (LMP). However, approximately 70 percent are uncertain of their last menstrual period. The new Clearblue Advanced Pregnancy Test with Weeks Estimator uses new technology, instead of last menstrual period, to measure the concentration of hCG and estimate the number of weeks. It is approximately 93 percent accurate in estimating how many weeks based on time since ovulation3 and the #1 choice of OB/GYNs.1 The Clearblue Advanced Pregnancy Test with Weeks Estimator is indicated for home use only. All results should be confirmed by a doctor, especially when making decisions about future medical care. Always consult a doctor if you suspect you are pregnant and to confirm, date and monitor pregnancy. When can I test with Clearblue Advanced Pregnancy Test with Weeks Estimator? Clearblue recommends that you test from the day your period is expected. However, hCG increases rapidly in early pregnancy and Clearblue Advanced Pregnancy Test can be used to test up to four days before your expected period, which is five days sooner than waiting until you miss your period to test.4 If you test before your expected period and get a "Not Pregnant" result, there is still a chance that you may be pregnant. Some pregnancy tests that claim to be ultrasensitive (detecting pregnancy up to six days sooner) are consequently unable to deliver over 99 percent accuracy from the day of the expected period2 (see product labeling of other tests for more information). Can any medication or medical conditions affect the result? Always read manufacturers' instructions for any medication you are taking before testing. Fertility drugs containing hCG (such as Pregnyl and Profasi) can give misleading results (these fertility drugs are usually given by injection). Testing with ClearblueAdvanced Pregnancy Test too soon after administration may give a false "Pregnant" result. If you have recently stopped using hormonal contraception or are using fertility therapies like Clomid, your periods may be irregular, leading you to test too soon. Ectopic pregnancy and ovarian cysts can give misleading results. If you get unexpected results, you should discuss them with your doctor. How accurate is the Clearblue Advanced Pregnancy Test with Weeks Estimator? The new Clearblue Advanced Pregnancy Test with Weeks Estimator is very accurate, providing trusted answers from the beginning of a woman’s pregnancy. Based on a wealth of clinical data, the Clearblue Advanced Pregnancy Test with Weeks Estimator is more than 99 percent accurate in detecting pregnancy from the day of the expected period, and is approximately 93 percent accurate in estimating how many weeks based on time since ovulation.3 Like all home pregnancy tests, results of the Clearblue Advanced Pregnancy Test with Weeks Estimator should be confirmed by a doctor, especially when making decisions about future medical care. 1 To women detecting pregnancy. Survey of 206 obstetricians and gynecologists conducted by Symphony Health Solutions in June 2013 on pregnancy test recommendations. 2 99 percent accurate at detecting typical pregnancy hormone levels. Note that hormone levels vary. See insert. 3 Average 93 percent agreement across the Weeks Estimator result categories when compared to ovulation (LH Surge +1), with a range of 84-97 percent. 4 In clinical testing with early pregnancy samples Clearblue Advanced Pregnancy Test gave the following results: 65 percent of pregnant women get results five days sooner, 90 percent get results four days sooner, 97 percent get results three days sooner, 98 percent get results two days sooner.

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