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A member asked:

How accurate is a blood pregnancy test taken 5 weeks (36 days) after last encounter? can i rule out pregnancy if negative?

A doctor has provided 1 answer
Dr. Robert Killian answered

Specializes in General Practice

You are not pregnant: Yes. Of course. A negative at that point is negative.

Answered 3/10/2014

4.4k views

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Do i still have a change of pregnancy if my hCG levels on my blood test came back "less than 2" five weeks since my last encounter?

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Would a blood pregnancy test be accurate 18 days after a sexual encounter? Can you trust the result?

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How accurate is a blood pregnancy test 18 days after encounter? Should i take a urine test next week to be absolutely sure?

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If a qualitative blood pregnancy test is done three weeks after a sexual encounter and done correctly can you trust the results if they are negative?

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