Hormone levels in very early pregnancy are lower than later in pregnancy, which can make test line appear faint. For accuracy, follow the test instructions and retest if you’re unsure. When you take a ...
Evaporation lines on pregnancy tests are faint and colorless, appearing when the urine dries. Reading a pregnancy test within the recommended timeframe can prevent misinterpreting evaporation lines as ...
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Do expired pregnancy tests work? What you need to know
Medically reviewed by Alyssa Dweck, MS, MD, FACOG Key Points Pregnancy tests can expire, making it harder to get accurate ...
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