Can hCG Go Undetected in Urine Pregnancy Tests?

Learn why hCG may go undetected in urine tests during early pregnancy and how to ensure accurate results.

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Yes, hCG can go undetected in urine in very early pregnancy or if the test is taken incorrectly. Sensitivity varies among tests, so if you suspect pregnancy but have a negative result, wait a few days and retake the test or consult a healthcare provider for a more sensitive blood test.

FAQs & Answers

  1. Why might a urine pregnancy test fail to detect hCG? A urine pregnancy test may fail to detect hCG if taken too early in pregnancy when hCG levels are still low, or if the test is not used correctly. Sensitivity varies between tests.
  2. How long after conception can hCG be detected in urine? hCG can generally be detected in urine about 10-14 days after conception, but this varies depending on the sensitivity of the pregnancy test.
  3. What should I do if I suspect pregnancy but get a negative urine test result? Wait a few days and retest, or consult a healthcare provider for a more sensitive blood hCG test to confirm pregnancy.