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How rare is it for a pregnancy test to come out positive when other are negative?
Wiki User
∙ 15y ago
It depends on the levels which the test takes. Some tests are high sensitive where others need more hcg to bring up a positive result.
Wiki User
∙ 15y ago
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Can your test come out positive then negative?
If it's a pregnancy test the answer is no, A test can come back negative even though its positive. But if it's positive, it's positive 99% of the time.
Can a pregnancy test come up negative even if it might be positive?
yes
When you add a positive with a negative does it come out positive or negative?
Its negative
How can you tell if a pregnancy test is positive or negative?
it will come up with a plus or minus symbol. or be reddish pink or blue. try reading the box..
Which metals attract as opposed to repel?
All of the metals attract and repel, but if a: negative and positive come together= attract positve and a negative come together= attract negative and negative come together= repel positive and positive come together= repel
If you got pregnant and did not know and took while pregnant will the pregnancy test be negative or positive?
Even if you didn't know you were pregnant but you were at least two weeks along, your pregnancy test will show up positive. But if you were less than two weeks along it will come out negative even if you do end up pregnant.
When a positive and a negative are being multipied does it come out positive?
no, negative....if you multiply two negatives it comes out positive
If you get your period during pregnancy will your pregnancy test results come out negative?
No
Why does your pregnancy test come out negative at 7 months?
The pregnancy hormone which is used in the test reduces in the third trimester as other hormones take over.
Do pregnancy tests come up positive if it is a phantom pregnancy?
no... that kind of pregnancy is all in your head
Can a pregnancy test come up positive but your blood test show negative?
Just possibly. Try more tests in a few days and consult a doctor.
Haven't had a period since August 15th took four pregnancy test two positive and two negative can i still be pregnant?
yes of course. you probably most likely are pregnant than not.. its very rare for a pregnancy test to come back positive when its ment to be negative. However, if a negative comes back this happens a lot due to not enough hcg in your wee. Go to the doctors
