Can a Urine Infection Cause a False-Negative Pregnancy Test Result?

Learn how urine infections can affect pregnancy test accuracy and why first-morning urine or blood tests offer more reliable results.

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Yes, a urine infection can potentially give a false-negative pregnancy test. UTIs may cause dilution or contamination of the urine, which can affect the accuracy of the test results. For more reliable outcomes, consider testing with the first-morning urine, which is generally more concentrated, or consult with a healthcare provider for a more precise test, such as a blood test.

FAQs & Answers

  1. Can a urinary tract infection affect the accuracy of a pregnancy test? Yes, a urinary tract infection can potentially cause a false-negative result by diluting or contaminating the urine sample, affecting test accuracy.
  2. What is the best way to get a reliable pregnancy test result? Using first-morning urine, which is more concentrated, or consulting a healthcare provider for a blood test can provide more reliable pregnancy test results.
  3. Why might a home pregnancy test show a false negative? False negatives may occur due to diluted urine, improper testing timing, low hCG levels, or infections such as UTIs affecting the sample.