How accurate is ovulation testing with test strips?

Patient's question:

No

Doctor's answer:

Ovulation test strips are not pregnancy test strips. If your menstrual cycle is less than 21 days or more than 40 days, please consult a specialist. After ovulation, if the egg is not fertilized, you will definitely have your period 14 days after ovulation. For people with a regular menstrual cycle, counting back 14 days from the first day of the next period should be the day of ovulation.