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When is the best time to take pregnancy test? Brand name versus generic pregnancy tests Home pregnancy tests, both brand name and generic, are very accurate at detecting the HCG hormone and any positive result, even a faint line, can be considered positive. How to prevent a false negative result The number one cause of a false negative test is taking the test too soon after you conceive.
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Medically Reviewed. Test too early, however, and you risk the chance of an inaccurate result. To help ensure your test accuracy, there are some guidelines you should follow—like knowing where you are in your menstrual cycle or when you last ovulated. At first, HCG levels are low, but they increase at the beginning of the pregnancy before leveling off. There are three types of at-home tests : strip, cassette and midstream.
Strip tests require you to urinate into a cup and place the test strip directly into the urine. Cassette tests require you to urinate into a cup and then place drops of urine directly onto the test stick. Finally, midstream tests require you to urinate directly onto the test stick. Your HCG levels must reach 25 milliInternational units mIU per millimeter mL to indicate a positive result—which often happens within 3 to 5 weeks after your last menstrual cycle.
Sesame Care helps you find and book top-rated doctors, on demand. Book a doctor appointment, test, lab or procedure in minutes. Check out the obstetricians and gynecologists in your area. Since urine is more concentrated in the morning, a test taken then is more likely to produce a positive result than one taken later in the day.
Still, most urine tests will be positive by one to two days after a missed period. You should wait to take a pregnancy test until the first day of your missed period. This, of course, assumes you have a regular menstrual cycle that can be easily tracked and predicted. Some very sensitive pregnancy tests can be used even before you miss a period, from as early as 8 days after conception.
You can do a pregnancy test on a sample of urine collected at any time of the day. It doesn't have to be in the morning. You can also buy pregnancy testing kits from pharmacists and some supermarkets. They can give a quick result and you can do the test in private. All pregnancy tests detect the hormone human chorionic gonadotrophin hCG , which starts to be produced around 6 days after fertilisation.
Most pregnancy tests come in a box that contains 1 or 2 long sticks. You pee on the stick and the result appears on the stick after a few minutes. All tests are slightly different, so always check the instructions. Home pregnancy tests are accurate as long as you follow the instructions correctly. A positive test result is almost certainly correct.
However, a negative test result is less reliable. If you get a negative result and still think you're pregnant, wait a few days and try again. Speak to your GP if you get a negative result after a second test but your period has not arrived. If you're pregnant and want to continue with the pregnancy, contact your GP or a midwife to start your antenatal care.
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