A 25-year-old female asked:
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i got a quant hcg blood test 16 weeks after sexual encounter and the result was <1.0miu/ml hcg, is it safe to say i’m not pregnant?

1 doctor answer
Dr. John Berryman
53 years experience Obstetrics and Gynecology
HCG at 16w after sex: A value of "&lt;1.0mIU/ml of HCG is a negative test, unless you have had sexual relations after 16 w prior to the test.
Answered on Sep 29, 2019
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