Factors That Reduce Pregnancy Test Accuracy

Discover what can affect the accuracy of pregnancy tests, including improper usage and expiration.

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Improper usage, expired tests, or testing too early can make a pregnancy test less accurate. Additionally, diluting urine by drinking too much water before taking the test or medications containing hCG can also affect the results. Following the test instructions precisely can help improve accuracy.

FAQs & Answers

  1. What can cause a false negative on a pregnancy test? Testing too early, diluted urine, or using an expired test can all lead to false negatives.
  2. How early can you take a pregnancy test? Pregnancy tests can be taken as early as the first day of a missed period for the most accurate results.
  3. Do medications affect pregnancy test results? Some medications that contain hCG can potentially affect test outcomes.
  4. How should I store a pregnancy test? Pregnancy tests should be stored in a cool, dry place and used before the expiration date for best results.