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A 33-year-old female asked:

Is it possible to have negative hcg test when i m 13 days late and still be pregnant? is the blood result 100% reliable?

1 doctor answer1 doctor weighed in
Dr. Gurmukh Singh
Pathology 50 years experience
Nearly 100%: Almost nothing is 100% but if the blood test for HCG is negative at 13 days after a missed period, it is very unlikely that you are pregnant.

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Last updated Apr 16, 2015

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