Do Pregnancy Tests Turn Positive if Left Too Long? Here's What to Know!
Discover how long to wait for a pregnancy test result to avoid false positives and ensure accurate readings.
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A pregnancy test may show a false positive if it sits for too long. After the recommended read time (usually 5-10 minutes), evaporation lines can appear or other chemical changes can occur on the test, leading to misleading results. Always read tests within the indicated time frame to ensure accuracy.
FAQs & Answers
- What causes a false positive on a pregnancy test? False positives can occur due to hormonal changes, chemical reactions in the test, or reading the test after the recommended time.
- How long should I wait to read a pregnancy test? It's best to read a pregnancy test within the recommended time frame of 5-10 minutes for accurate results.
- Can I test for pregnancy too early? Yes, testing too early can lead to false negatives as the hormone levels may not be high enough to detect.
- What are evaporation lines on a pregnancy test? Evaporation lines can appear if a test is read after the recommended time, which can be mistaken for a faint positive.