Mira Hormone Monitor: Ultra4 Kit

The first at-home hormone monitor that measures 4 key fertility hormones — powered by FluoMapping Technology™ for reliable hormone data you can trust.

Choose your kit

Average Cycle Pack
£224.00
x20 wands
Predict your 6-day fertile window and confirm ovulation.
Track your full fertile window
Get lab-grade hormone insights at home
4D ovulation profiling
>99.5% Accuracy
Medically Certified
Discreet, Unmarked Packaging
Product details

Powered by fluorescent technology, Mira offers reliable hormone data you can trust. Measure 4 key fertility hormones at home with lab-grade accuracy—all science-backed.

Ultra4 Kits are intended for hormone monitoring and cycle tracking. Results are not intended to diagnose, screen for, or indicate ovarian function, egg supply, or any medical conditions.

What's Included

The Ultra4 Kit includes the Mira Monitor and 20 or 30 Ultra4 Wands (on your choice)—our most advanced hormone testing technology to date. With just one test, you can track FSH, LH, E3G, and PdG—giving you a complete view of your cycle from follicle development to ovulation and beyond

Delivery and Returns

We ship worldwide!

Orders ship from our warehouses in the USA, UK, France, Netherlands, China, and Australia. Free shipping on orders over

Shipping rates are calculated at checkout based on your location and order weight.

How Accurate is Mira's at-home hormone monitor?

99.5%
“Stronger match to lab results compared with other quantitative at-home hormone trackers tested.
Real hormone concentration results (not vague lines or ranges)
No blood tests, no clinic visits, or guesswork.
The first 4-in-1 at-home hormone test kit built for accuracy and consistency. Unlike traditional ovulation kits or phone-based trackers, Mira is the only at-home hormone monitor that's powered by FluoMapping Technology™— the same kind used in fertility clinics.

See your hormones in real time

Track daily hormone levels and clearly visualise: 

  • Rising fertility  
  • LH surge detection  
  • Confirmed ovulation  

Understand exactly what your body is doing across your cycle. 

FSH

Insight into follicle development, cycle irregularities, and age-related fertility changes. Key for detecting ovulation in low-hormone or irregular cycles.

LH

Triggers ovulation. Pinpoints exact timing, ovulation quality, and peak fertility.

E3G

Detects estrogen imbalances and signals the start of the fertile window.

PDG

Confirms ovulation and reveals luteal phase health—especially important during the implantation phase if TTC.

Smarter cycle insights with 4D Ovulation Profiling™ 

Optimised for tricky cycles. Mira helps predict, confirm and capture the exact timing and quality of ovulation, so you never miss your most fertile days.

  • Multi-hormone analysis  
  • Personal hormone patterns  
  • Detect irregular or anovulatory cycles  
  • Confirm ovulation quality  

Invest in real answers. Mira delivers more than other trackers on the market

Mira Hormone Monitor Other Fertility Monitors
Technology Lab-Grade Fluorescent Technology Nanogold Tech Used in Regular OPKs
Analyzer type Calibrated optical 
analyzer Camera
Certified Medical Device Quality ISO 13485, MDSAP, FDA Registered May not be available
Use Cases TTC, Postpartum, Irregular cycles, PCOS, Menopause Transition, and more TTC
Sensitivity at low hormones High Limited
4D Ovulation Profiling™ Yes No

Chosen by 3,000+ healthcare professionals.

“My patient experienced severe abdominal pain, leading to the surgical removal of an 8 cm ovarian cyst and an endometriosis diagnosis. Following surgery, post-peak progesterone and Vitex, Mira’s data showed significant decrease in estradiol—she conceived the month she began trying!”
Dr. Sarah Pederson,
OBGYN, MD, Vera Health & Fertility
Dr. Sarah Pederson,
4.8/5
Excellent
Excellent
Write a review
This has been so helpful tracking my hormones and not guessing about LH surges or ovulation timing.
Maytanee C
Verified user
Doctors had told me there’s no chance! But with Mira I can see I am ovulating despite being told I wouldn’t! Exciting! So much cheaper then blood tests
Carmen g
Verified user
Lean PCOS with anovulation. Bought this device to confirm if I was ovulating or not on Letrozole and Ovidrel cycles and just for insight in general. After 5 days of testing it predicted and confirmed ovulation! The device and wands arrived about 1 week after purchase to Canada and just in time to catch my peak. The results have lined up perfectly as far as timing and trend in comparison to my bloodwork, BBT, and medications. Wish I had gotten this device sooner!
Myrah
Verified user

Frequently asked Questions

Can Ultra4 Kit help if I’m trying to get pregnant?

Absolutely. Ultra4 Kit removes the guesswork. It tracks hormone changes in real time to reveal your actual ovulation day and fertile window, helping you better time intercourse and increase your chances of conception.Ultra4 Kit also shows whether your body is building toward ovulation — before the LH surge. It gives real-time insight into early follicle activity and flags cycles that may fail to ovulate early enough to take action.

What’s included in the Ultra4 Kit?

The Ultra4 Kit includes the Mira Monitor and 20 or 30 Ultra4 Wands (on your choice)—our most advanced hormone testing technology to date. With just one test, you can track FSH, LH, E3G, and PdG—giving you a complete view of your cycle from follicle development to ovulation and beyond.

How is Ultra4 Kit different from previous Mira Kits?

Ultra4 Kit is designed for all cycles and offer Mira’s most advanced features yet:

  • 4 hormones in one test: FSH, LH, E3G, and PdG
  • 57% faster results (just 16 minutes)
  • 2.5× improved LH sensitivity for more precise ovulation detection
  • 38% more cost-effective than buying Max and Ovum Wands separately
  • Ergonomic design for easier, more reliable testing and insertion
Can I use Ultra4 Kit if my cycles are irregular?

Yes. The Ultra4 Kit tracks 4 key hormones to accurately detect ovulation—even with irregular cycles, low hormone levels, or multiple LH peaks (like with PCOS). It’s built to handle tricky cycles and provides a personalized, accurate view of your ovulation timing and quality.

Can I use Ultra4 Kit if I have PCOS?

Yes! While PCOS can make cycles irregular and hormone patterns irregular, Mira’s highly sensitive fluorescent detection technology captures subtle changes from cycle to cycle.By tracking 4 key hormones over time, Ultra4 helps you see your unique hormone patterns more clearly, so you can make informed decisions toward your goals.

How Mira’s technology is different?

Unlike traditional ovulation kits or phone-based trackers, Mira is the only at-home hormone monitor that's powered by FluoMapping Technology™—the same kind used in fertility clinics.

This means you get:

  • 99.5% lab-grade accuracy
  • 7× more accurate compared to other quantitative at-home trackers¹
  • Real hormone concentration results (not vague lines or ranges)
  • Actionable data you can trust
  • No blood tests, no clinic visits, or guesswork.

With Mira, you see your exact hormone levels in real time and track subtle shifts across your entire cycle—so you can make informed decisions at every stage.

How can I contact Mira Customer Support?

For any questions, help with your device, or tracking support, our team is here for you. Reach out to us at support@miracare.com or visit miracare.com/support to chat live or browse helpful articles.

Can I use the Ultra4 Kit for my entire cycle, or only on certain days?

You can use the Ultra4 Kit throughout your entire cycle—from the first day of your period to the end of your luteal phase. The Mira App will guide you with a personalized testing schedule based on your cycle and fertility goals to get the most accurate and actionable insights.

👉 Important: We recommend using only Ultra4 Wands throughout a cycle to keep your hormone tracking consistent. Using a single wand type throughout your cycle helps ensure you're getting the most accurate results possible.

Mira Hormone Monitor: Ultra4 Kit

The first at-home hormone monitor that measures 4 key fertility hormones — powered by FluoMapping Technology™ for reliable hormone data you can trust.

Choose your kit

Average Cycle Pack
£224.00
x20 wands
Predict your 6-day fertile window and confirm ovulation.
Track your full fertile window
Get lab-grade hormone insights at home
4D ovulation profiling