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A 28-year-old female asked:

how accurate is the opk?

1 doctor answer2 doctors weighed in
Dr. Ahmad M Hadied
Orthopedic Surgery 49 years experience
Let me advise you: Yes, they do. According to the american fertility association to release an egg. And that spells , the best over-the-counter kits measure luteinizing hormone (lh), which can be detected in your pee stream. You have to be careful and accurate following the instructions included.

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Last updated Mar 31, 2013
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