4 doctors weighed in:

How many days after a positive LH surge ovulation test can conception happen?

4 doctors weighed in
Dr. Nancy Durso
Fertility Medicine
3 doctors agree

In brief: 24-48 hours

The usual time of ovulation is 24-48 hours after the + surge is seen.
The surge may show positive for 1-3 days. If you catch it on the upswing it could be 72 hours later.

In brief: 24-48 hours

The usual time of ovulation is 24-48 hours after the + surge is seen.
The surge may show positive for 1-3 days. If you catch it on the upswing it could be 72 hours later.
Dr. Nancy Durso
Dr. Nancy Durso
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