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A 43-year-old member asked:

How reliable is a pregnancy test?

1 doctor answer2 doctors weighed in
Dr. Alan Patterson
Obstetrics and Gynecology 43 years experience
Depends what type: Many urines can measure down to25- 30 miu a few even lower but the concemtartion of the urine can effect the accuarcy, but a blood test measures down to 5 miu and is not affected obviously by urine concentration, and no urine test can measure that low.

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Last updated Jun 4, 2014

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