Can two lines on a pregnancy test strip indicate a false pregnancy?
Jan 31, 2023
Source: Cainiu Health
Dr. Lv Aiming
Introduction
A positive pregnancy test showing two lines may result in a false impression of pregnancy, as pregnancy tests are only intended for initial screening and cannot provide a definitive diagnosis. The accuracy of pregnancy tests is not 100%, so in rare cases, a test may show two lines even though a blood test confirms that the person is not pregnant. False-positive results can occur with pregnancy tests.
A positive pregnancy test showing two lines may sometimes result in a false impression of pregnancy, as pregnancy tests are only intended for initial screening and cannot provide a definitive diagnosis.
The accuracy of pregnancy tests is not 100%, so there are rare cases where a test shows two lines, but blood tests confirm that the person is not pregnant. False-positive results can occur with pregnancy tests. If you have doubts about your pregnancy status, it is recommended to visit the obstetrics and gynecology department at a reputable hospital for more accurate assessments, such as a gynecological ultrasound and blood HCG test. A definitive diagnosis of pregnancy can be made when blood HCG is positive and a gynecological ultrasound confirms intrauterine implantation and normal embryonic development.
If a pregnancy test shows two distinct red lines of similar color intensity, pregnancy is confirmed. If you plan to continue the pregnancy, it is advisable to visit an obstetrics clinic for further evaluation. When necessary, it's important to determine whether the pregnancy is intrauterine or ectopic. An ultrasound examination should be performed to assess whether the size of the gestational sac corresponds appropriately with the number of days since the last menstrual period.
