7 Causes for a False | 合法醫療器材資訊網

2017年5月10日—7CausesforaFalse-PositivePregnancyTest·1.Chemicalpregnancy·2.Ectopicpregnancy·3.Recentmiscarriageorabortion·4.Usererror·5.

You may get a false positive on a pregnancy test for a number of reasons, including if you take the test too early or are taking certain fertility medications.

Home pregnancy tests are a common tool used to find out if you’re expecting. Most at-home pregnancy tests are dipsticks that are placed in a urine stream. The stick is then able to detect human chorionic gonadotropin (hCG), which is a hormone produced during early pregnancy.

Some pregnancy tests detect hCG very early in pregnancy. Reputable home pregnancy tests can be highly accurate, but they are not foolproof.

False-positive and false-negative tests can occur for a variety of reasons. It’s also important to remember that once you have a positive pregnancy test, it’s important to talk with your docto...