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Pregnancy test
A pregnancy test measures a hormone called human chorionic gonadotropin (HCG). HCG is a hormone produced during pregnancy. It appears in the blood and urine of pregnant women as early as 10 days after conception.
Dr. Jeff Livingston reviewed this
24 year experience in Obstetrics and Gynecology
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Related questions
A 39-year old asked:
When to take pregnancy test?
8 doctor answers • 14 doctors weighed in
A 18-year old female asked:
Can a pregnancy test be wrong?
1 doctor answer • 2 doctors weighed in
A 17-year old female asked:
Why do pregnancy test expire ?
1 doctor answer • 1 doctor weighed in
A 40-year old asked:
Using pH level as pregnancy test?
1 doctor answer • 2 doctors weighed in
A 43-year old asked:
How reliable is a pregnancy test?
1 doctor answer • 2 doctors weighed in
A 22-year old female asked:
Yes what pregnancy test are good.
1 doctor answer • 1 doctor weighed in
A 30-year old asked:
Do some pregnancy test don't work?
2 doctor answers • 4 doctors weighed in
A 20-year old female asked:
How accurate is the pregnancy test?
2 doctor answers • 3 doctors weighed in
A 37-year old asked:
Can you use a pregnancy test twice?
1 doctor answer • 1 doctor weighed in
A 20-year old male asked:
Can pregnancy test lines fade away?
1 doctor answer • 1 doctor weighed in
A 37-year old asked:
Is true blue a good pregnancy test?
1 doctor answer • 1 doctor weighed in
A 30-year old asked:
Can I use one pregnancy test twice?
1 doctor answer • 1 doctor weighed in
A 18-year old male asked:
Is pregnancy test is 100% guarantee?
4 doctor answers • 6 doctors weighed in
A 39-year old female asked:
I would like to do a pregnancy test?
1 doctor answer • 1 doctor weighed in
A 42-year old asked:
Can the 1st pregnancy test be wrong?
1 doctor answer • 3 doctors weighed in
A 31-year old asked:
What do pregnancy test results mean?
2 doctor answers • 9 doctors weighed in
A 42-year old asked:
Can a pregnancy test be 100% trusted?
1 doctor answer • 2 doctors weighed in
A 40-year old asked:
Can the pregnancy test be wrong ever?
1 doctor answer • 1 doctor weighed in
A member asked:
Pregnancy test online scan could it b?
1 doctor answer • 3 doctors weighed in
A 33-year old asked:
What does dr mean on a pregnancy test?
1 doctor answer • 5 doctors weighed in
A 22-year old female asked:
Can prenatals affect a pregnancy test?
2 doctor answers • 3 doctors weighed in
A 30-year old female asked:
How soon can you get a pregnancy test.
1 doctor answer • 1 doctor weighed in
A 38-year old asked:
When would a pregnancy test work best?
1 doctor answer • 1 doctor weighed in
A 20-year old female asked:
Can I take a pregnancy test at night?
1 doctor answer • 1 doctor weighed in
A female asked:
Can i take pregnancy test in afternoon?
1 doctor answer • 2 doctors weighed in
A 22-year old female asked:
Pregnancy test keep coming up negative?
1 doctor answer • 2 doctors weighed in
A 48-year old asked:
Whats earliest to take a pregnancy test?
2 doctor answers • 3 doctors weighed in
A 45-year old asked:
When is it optimal to do pregnancy test?
1 doctor answer • 2 doctors weighed in
A 16-year old female asked:
What's the best brand of pregnancy test?
1 doctor answer • 1 doctor weighed in
A 44-year old asked:
What does blue mean on a pregnancy test?
1 doctor answer • 1 doctor weighed in
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