Oova understands that every woman is seeking different insights into her hormone health.
To provide the most accurate results, Oova creates personalized scanning plans based on your unique cycle patterns and health goals.
Whether you want to identify your fertile window, sync with your cycle, establish a hormone baseline, or track symptoms alongside your hormone data, Oova tailors a personalized plan to your needs—so you receive insights that are both meaningful and actionable.
For finding your fertile window or confirm ovulation, the goal is to capture:
- Your estrogen rise (E3G) in the days leading up to ovulation
- Your LH surge to detect ovulation
- The rise in PdG to confirm that ovulation occurred
Most providers recommend scanning for 2-3 cycles across both ovaries to establish a baseline.
How to Determine Your Start Date
To find the correct day to begin testing, you will need to generate a plan in the app.
- Navigate to the Today screen in your Oova app.
- Tap the “Find My Best Start Date” button to begin.
- Enter or estimate the start date of your last period and confirm.
- Enter or confirm the number of days you typically bleed during your period.
- Tap “Set My Schedule” to activate your plan.
Once activated, check your Today screen for your specific scanning plan start date. If today is not a scan day, you can proceed to log your symptoms.
What Does My Plan Include?
Your scanning plan is a customized testing schedule tailored to your cycle and selected health goal. Your plan will tell you:
- When to scan
- How long to scan
- Which test strips to use each day
Oova kits include two types of test strips: those that measure LH and PdG (progesterone), and those that measure E3G (estrogen). Your plan will guide you on which strips to use on specific days.
What Time of Day Should I Scan?
Scan at approximately the same time each day—either morning or afternoon. Some women see more hormone activity (especially E3G and LH) in the afternoon or early evening. We recommend starting with morning testing, but if you’re not seeing much movement during morning scans, consider switching to afternoon scanning in your next cycle.
Can I Do a Manual Scan?
Yes. When you tap “Find My Best Start Date,” you will be prompted to either allow Oova to guide you or proceed with a manual scan. A manual scan is ideal if you received a sample strip or a one-time test from your provider.
To test outside of your suggested scan window (while not in an active scanning plan):
- Tap the Today tab
- Tap “Find My Best Start Date” and Select “Manual Scan”
- Tap “Scan”
- To scan an additional cartridge, tap “Scan Another Test”
Can I Rescan an Oova Cartridge?
We do not recommend rescanning the same cartridge. The test chemistry continues to develop beyond the scan window, which can distort the results. Our algorithm is calibrated to interpret results at the 10-minute mark, based on extensive validation.
If you believe a scan was inaccurate, take a photo of the cartridge and email it to support@oova.life for review.
Tips for Staying on Track
- Turn on Notifications: To ensure you don't miss your window, tap on “...More” > App Notifications > Toggle on “Recommended Scanning Plan Start Alert”.
- Follow the Guide: Once it is time to begin, tap “Scan Now” to follow the step-by-step guide on best tips for scanning your test strips.
- Use the Dip Method: For best accuracy, we recommend using the dip method. Urinating directly on the test strip is not recommended.
For more information and tips on scanning, please reference: Tips for getting a good scan