A member asked:

Always been fascinated by the process of determining if you're pregnant by your urine. what is the science behind it?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

HCG: Hcg in the urine is measured. Above a certain threshold will cause a "positive" result.

Answered 5/3/2013

5.1k views

Thank

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