What can affect a pregnancy test result? |clearblue
Drinking too much water before a pregnancy test can cause a false negativee - Trying to Conceive | Forums | What to Expect
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Is it true that a urine pregnancy test can deliver unreliable results if you drink too much water before taking the test, resulting in very dilute urine? - Quora
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Drinking too much water before a pregnancy test can cause a false negativee - Trying to Conceive | Forums | What to Expect