Catch your surge. Right when it happens.
Ovulation gives you a precise, lab-accurate LH reading from your smartphone — so you know exactly when your fertile window opens, not just an estimate.
1 HueCard | 50 LH Strips · Free 2-day shipping with Prime
How It Works
Three steps, right from your bathroom counter.
What Ovulation Tells You
Your LH surge is the single clearest signal of your fertile window. Ovulation reads it with lab-grade precision, right from your phone.
Pinpoint your surge
Test daily and catch the exact rise in LH — not a faint line you have to guess at.
Lab-accurate from home
Calibrated to the same ELISA standard used in clinical labs — real numbers, not vague highs and lows.
No appointment required
Snap a photo, get your reading in minutes, and time your next step with confidence.
What's In the Box
- 1 HueCard (reusable optical calibration cartridge)
- 50 LH test strips for daily testing through your fertile window
- Everything you need to test with just your smartphone camera
Ovulation vs. Reserve — Which One's Right for You?
Both run through the same HueCard and app — the difference is what they tell you.
| Ovulation (LH) | Reserve (FSH) | |
|---|---|---|
| Tells you | When you're about to ovulate | How your ovarian reserve is trending |
| Best for | Timing intercourse or insemination this cycle | Understanding your fertility window over time |
| Test frequency | Daily during your fertile window | Cycle day 3, or periodically to track trends |
Why HueFertility
Questions Before You Buy
How do I get my order?
Ovulation ships through Amazon — Prime members get free 2-day shipping.
How fast will I get my results?
Within minutes of taking the photo — no mailing samples, no lab turnaround.
Do I need the app to use this?
Yes — the HueFertility app reads your HueCard through your phone's camera.
How often should I test?
Daily, starting a few days before your expected fertile window, until you detect your surge.
Can I use this alongside Reserve (FSH)?
Yes — many customers use both to get the full hormone picture.