can a pregnancy test test positive and be wrong?
1607
In very rare cases, you can have a false-positive result. This means you're not pregnant but the test says you are. You could have a false-positive result if you have blood or protein in your pee. Certain drugs, such as tranquilizers, anticonvulsants, hypnotics, and fertility drugs, could cause false-positive results.
321856
Feeling pregnant doesn't mean you are, but a negative pregnancy test can be wrong. A pregnancy test may be negative if: You tested too early. There isn't enough pregnancy hormone hCG in your urine yet.
99704
A pregnancy test kit is rarely wrong. It is more than 99 per cent accurate. Thus, if your test is negative, it means that you are not pregnant; However, if you are very early in your pregnancy and the test is done far too early, there could be an insufficient amount of urine hCG for the test to detect.
377605
In fact false negatives – where the pregnancy test says you're not pregnant but you actually are – are more common than false positives. However, it's also important to say that this shouldn't give you false hope. A negative pregnancy test is still most likely to mean you're not pregnant.
859909
Some of the reasons of how can you get a false positive pregnancy test are common for urine or blood tests. Specifically, certain medications (as mentioned above), tumors, ovarian cancer, blood or protein in the urine and a multiple pregnancies cause the presence of high hCG levels in a woman.
878598
Urine HCG tests often return false-negative results, particularly very early in pregnancy. This can be stressful and demoralizing to people struggling to become pregnant. Blood tests are typically more accurate, though even these may fail to pick up low levels of HCG in early pregnancy.
548221
All home pregnancy tests are up to 99 percent accurate if you follow the instructions. That's just as reliable as the urine pregnancy tests used at doctors' offices. The key is taking the test at the right time. ... Testing too early in your cycle before enough hCG has built up in your urine could lead to a false negative.
943884
Not Believing Positive Test Results If you are not pregnant, a false positive pregnancy test result is unlikely. The more likely explanation is that you had a chemical pregnancy (which produces enough hCG to turn a pregnancy test positive but miscarries shortly after) or a very early miscarriage.
639541
As what happened with New_here above, a pregnancy may initially be detected by an early pregnancy test, which will give you a positive result. But then, when you test again at a later time, you get a negative result.
143450
Although rare, it's possible to get a positive result from a home pregnancy test when you're not actually pregnant. This is known as a false-positive.
319723
If you get a positive result, you may want to call your doctor to talk about what comes next. In very rare cases, you can have a false-positive result. This means you're not pregnant but the test says you are. You could have a false-positive result if you have blood or protein in your pee.
1330841
A negative result can mean that you are not pregnant, you took the test too early, or you took the test wrong. Pregnancy tests vary in their sensitivity (how soon they can detect the hormone hCG), and you may not have given your body enough time to produce enough hCG hormones that will show up on the test.
3591
False Negative Pregnancy Tests However, this is not always the case. False negative pregnancy tests do occur. In fact, it is possible to have a negative result on a pregnancy test and actually be pregnant.
1467302
Testing too early is unreliable as it can lead to a false result. If it's negative, it doesn't mean that you aren't pregnant—it could just be too early to tell. You can avoid that disappointment if you wait a little longer. If you are undergoing fertility treatments, testing too early can result in a false positive.
1164437
False Negative Pregnancy Tests In fact, it is possible to have a negative result on a pregnancy test and actually be pregnant. Here is how it works: The goal of a urine pregnancy test is to test the urine for a hormone called hCG (Human Chorionic Gonadotropin). This is the hormone your body produces during pregnancy.
443474
If you are not pregnant, a false positive pregnancy test result is unlikely. The more likely explanation is that you had a chemical pregnancy (which produces enough hCG to turn a pregnancy test positive but miscarries shortly after) or a very early miscarriage.
904965
If you are not using first-morning urine, this portion of the test may be inaccurate. However, the actual result indicating whether or not you're pregnant is accurate. The time estimate may be inaccurate because the amount of hCG in the urine may be different depending on when you take the test.