If you get a negative result and want to be extra sure, take a second test. Just be sure to wait a few days—taking a second test in the same sitting won't give you a different result.
If your period doesn't begin, take the test again in a few days or in one week. It's especially important to do this if you took the test before or right after a missed period. You continue to get negative test results, but your period doesn't start. Or you still think you might be pregnant.
Can Too Much Pee on a Pregnancy Test Make It Negative? Urinating too much on a urine pregnancy test should not cause a false negative result. But diluted urine, or urine with a higher water content, can impact a pregnancy test by skewing results.
In general, the best time is when you have your first morning pee. However, some pregnancy tests are sensitive enough to detect HCG no matter what time of day you take the test.
With HCG test strips, you'll want to pee in a cup and dip the test strip in the cup to get an accurate result. If you try to pee directly on the strip, the results may be blurry or invalid.
Yes, it is possible. Getting a negative result doesn't mean you're not pregnant, it may just mean your hCG levels are not high enough for the test to detect the hormone in your urine.
HCG is at its highest level in the morning when urine is fresh and not diluted by the liquid you drink during the day. If you test in the afternoon, your urine may not have enough HCG to detect.
First morning urine samples will normally contain the highest levels of hCG. C. If not tested immediately, urine may be stored at room temperature (59-86oF or 15-30o C) or 8 hours refrigerated at 36─46oF (2─8oC) for up to 3 days. Samples must be brought to room temperature before testing.
Most pregnancy tests include instructions that encourage you to wait at least one week between a negative test and taking another pregnancy test. This is to allow time for your body to build up enough hCG (human chorionic gonadotropin) to be detected in your urine.
A mark on a pregnancy test may be an evaporation line if: More than 10 minutes have passed since taking the test. The mark is faint and colorless, and it resembles a water spot.
If the result is negative and you still feel that you may be pregnant, repeat the test in 1 week. Although rare, a urine pregnancy test can have a false negative result due to a “hook effect” which has to do with the hCG concentrations in the urine.
It appears shortly after the embryo attaches to the wall of the uterus. If you are pregnant, this hormone increases very rapidly. If you have a 28 day menstrual cycle, you can detect hCG in your urine 12-15 days after ovulation.
A negative pregnancy test at night and positive in the morning. As strange as it sounds, you might get a negative result from the pregnancy test at night and a positive one in the morning. In this case, you should wait for another 3 to 5 days before you take your pregnancy test again.
Although you may take a pregnancy test at night, the test may be a false negative since urine tends to be more diluted at night. This is why doctors recommend taking a pregnancy test in the morning, especially in the first couple of weeks of pregnancy.
The most common reason for a false negative is that you took the test too early.1 Even if your period is late according to your typical cycle, you might have ovulated later in the month. It's not uncommon to occasionally have an off or irregular cycle.
Used incorrectly, used past the use-by date, or even used too early (after missing your period) are all reasons for a false negative. Not enough pee or too much pee can also produce a false negative. Even though the test is 99% accurate, the conditions need to be optimal for it to work to that standard.
Know this: All Clearblue® pregnancy tests are over 99% accurate from the day you expect your period. False positives very rarely occur, and are often due to medical conditions or certain medications. False negatives, while more common, typically occur due to testing too early or drinking too much liquid before testing.
In terms of getting an accurate result, Yes an analog pregnancy test is just as accurate as a digital test. Most analog tests are as accurate as digital tests, including the Natalist Pregnancy Test which is 99%+ accurate in predicting pregnancy at three days before your expected period.