Pretesting - Day 2,3, or 4

Does it matter for FSH and other pretests if they are done on day 2, 3 or 4? Are any of those days just fine?

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Originally Posted by nuthinbutpink

Does it matter for FSH and other pretests if they are done on day 2, 3 or 4? Are any of those days just fine?

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Day 3 is preferred but 2, 3 or 4 is acceptable. If you are older and think you may have an elevated FSH, day 2 is better than day 4 generally.