U.S. doctors online nowAsk doctors free
OR
A member asked:

Why would i get a positive ovulation test one day then negitive results for 6 days then another positive result that only lasted three hours?

1 doctor answer1 doctor weighed in
Dr. Barbara Toppin
Specializes in Obstetrics and Gynecology
Depends: It depends on the test you use. Sometimes using concentrated urine( like the first specimen of the morning) may result in a false positive test. The test measures an lh surge but may have false positive results around the time of ovulation. Perhaps changing the type of test may be helpful if you are not pregnant this month. Good luck!

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated May 8, 2016

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.