Mira Hormone Monitor: Ultra4 Kit

AT-HOME HORMONE TRACKING

Track 4 key hormones at home, with Mira's fluorescent technology. LH pinpoints ovulation, E3G shows your fertile window, PdG confirms ovulation and luteal phase health, and FSH tracks follicle development and age-related changes.

Cycle pack
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Price with discount
$249.00 $199.20
HSA/FSA eligible • Save an average of 20%
  • Free fast shipping available
  • FSA / HSA accepted
How do I use the Mira Ultra4 Kit? +
  1. Pee in the silicone cup provided
  2. Dip the test wand in the urine
  3. Insert the wand into the Mira monitor and wait 16 minutes
  4. See your personalized hormone results on the free Mira App
How many Ultra4 Wands do I need per cycle? +

Most users need 18–22 wands per cycle, depending on their cycle length and how often they test. The Mira App will guide you on when to test to help prevent overuse. Results are ready in just 16 minutes with one simple morning test, giving you a complete hormone overview. By testing throughout your entire cycle—from your period to your luteal phase—you’ll get the full picture of your hormone patterns and fertility status.

What's included? +

INCLUDED WITH YOUR ULTRA4 KIT:

  • Mira Monitor
  • (Compatible with all Wands)
  • 1 Silicone Urine Cup
  • Compatible with all Wands
  • Mira Ultra4 Wands 
(for LH, E3G, PdG, FSH) 
  • 20/30 Wands
  • Free Mira App
  • iOS, Android compatible

Clinically validated*

FDA-registered

ISO 13485 certified

Mira Ultra4 Kit with the Mira hormone monitor and Ultra4 wands in retail packaging

Mira Hormone Monitor: Ultra4 Kit

$249.00 $199.20
$249.00 $199.20

Who is the Ultra4 Kit for?

Woman using a Mira hormone test for irregular cycles, PCOS, fertility and perimenopause

Cycle tracking

Track 4 key hormones and log mood, energy, and symptoms to find patterns and understand what your body's telling you.

Hormonal imbalance

See how your hormones shift over time, so you can spot what's normal for you and get ahead of your patterns.

Trying to conceive

Pinpoint your 6-day fertile window and confirm ovulation—even with PCOS or irregular cycles.

Perimenopause

Understand how your hormones are changing as you transition. Log symptoms and meds to view with your cycle data and discuss at your next doctor's appointment.

Woman using a Mira hormone test for irregular cycles, PCOS, fertility and perimenopause

Trusted by 300K+ women worldwide

Woman at a table using the Mira hormone monitor and app to track her cycle at home

84% of women got pregnant⁵

within their first 6 cycles of using Mira.

91% found the root cause⁶

behind their symptoms with Mira.

92% gained insight⁶

into their health through data they had never received before.

Woman at a table using the Mira hormone monitor and app to track her cycle at home
science-backed technology

Test in 3 easy steps

Three steps to use the Mira hormone test — dip the wand, insert it, read results in the app

  • Dip the wand in urine for 
15 seconds

  • Insert the wand into the monitor and wait 16 minutes

  • See your results automatically on the free Mira App

Three steps to use the Mira hormone test — dip the wand, insert it, read results in the app

The first at-home hormone monitor validated in a blinded, STARD-compliant ultrasound study in over 25 years.¹

Close-up of the Mira monitor sensor reading a hormone test wand with green laser light

  • 96% agreement with ultrasound-confirmed ovulation.²

  • Comparable to blood testing for ovulation timing.³

  • Up to 99.5% detection accuracy.⁴

Close-up of the Mira monitor sensor reading a hormone test wand with green laser light

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

MONITOR SLIENT CHANGES

BUILT FOR ONGOING CARE

CLINICAL-GRADE HOME

Track with the Mira Hormone Monitor, get deeper insights with the free Mira App

Understand what your hormones are saying—with Mira Core™, the intelligent engine behind the Mira App. It learns from your data as you track, refining its insights over time to give you increasingly personalized guidance that explains your body's patterns.

Mira hormone monitor, test wand and phone app showing a full cycle hormone curve

Decode

Real-time charts, hormone surge analysis and in-app guidance transforms your data into clear, meaningful insights—so you understand what's happening, not just the numbers.

Predict

By following your easy testing schedule, the app shows chart comparisons and spots patterns behind key cycle shifts before they happen—so you can plan with confidence.

Master

Like an interpreter for your hormones, the app turns your data into personalized recommendations based on your patterns.

Share

Access your data as a shareable report. Simply download it in the app and discuss it with your doctor.

Mira hormone monitor, test wand and phone app showing a full cycle hormone curve

The deepest daily view of your hormones—right in your hands

Ultra4 tracks all four key hormones for a complete daily view of your cycle.

Mira app explaining an LH surge result and follicular phase hormone health insights

FSH

shows follicle development and age-related changes;

LH

pinpoints ovulation timing;

E3G

signals the start of your fertile window;

PdG

confirms ovulation and luteal phase health—key if you're trying to conceive.

Mira app explaining an LH surge result and follicular phase hormone health insights

Built around you

Woman using the Mira hormone monitor with an LH surge detected in the Mira app

Match wand count to your needs

20 wands typically covers an average ~28-day cycle; 30 wands recommended for longer or irregular cycles

Get a personalized testing schedule in the app

based on your specific goals to get the most accurate and actionable insights.

Test throughout your entire cycle

following your schedule, from your period to the end of your luteal phase

See results fast

one simple morning test gives you a complete hormone overview in 16 minutes

Stay consistent

keep up with testing across your cycle to get the full picture of your hormone patterns.

Woman using the Mira hormone monitor with an LH surge detected in the Mira app

Mira VS OTHERS

Mira delivers more than other trackers on the market

Mira Hormone Monitor
Other Fertility Monitors
Clinically validated against ultrasound1
Precision at the molecular level**
AI-powered insight engine — Mira Core™
High sensitivity at low hormones
4D Ovulation Profiling™
★ ★ ★ ★ ★
4.97

See what changes when you understand your hormones

★ ★ ★ ★ ★
AMAZING!!!!

I am literally obsessed with Mira. It has been the best thing ever for tracking everything so clearly and accurately. The app is super easy to use, and I love actually seeing my levels instead of just guessing what my body is doing.
It makes tracking feel empowering instead of stressful. Everything is laid out so simply, and the insights are so helpful. If you’re trying to understand your cycle better, this is 1000% worth it. Could not recommend it more.

Abigale W.
★ ★ ★ ★ ★
Easy data capture

Happy little pod does all the work for you, while the app gives you so much data and insights, it's impossible to not know where you are in your journey.

Leslie G.
★ ★ ★ ★ ★
This Monitor has been a GAME CHANGER

I was hesitant at first to purchase a kit because of the price. I got a discount code and was like, “why not, let’s give it a try. ” I can gladly say I have not been disappointed with my purchase. The amount of things you can track and analyze is AMAZING. I can fully understand what’s going on with my body. Also the learning blogs have been so helpful. Thank you, Mira for having an all encompassing app that does it all. I’ve tried others and they don’t compare.

Kylie S.

Results are not intended to diagnose, screen for, or indicate ovarian function, egg supply, or any medical conditions.



Based on the first in over 25 years STARD-compliant, blinded validation of a quantitative multi-hormone monitor against 890 ultrasound scans.

In a blinded clinical study comparing Mira hormone tracking with ultrasound monitoring, Mira identified ovulation within ±1 day in 96% of cycles.

Based on peer-reviewed studies comparing Mira urinary hormone measurements with serum hormone levels and ovulation timing assessed by ultrasound. These studies suggest that urinary hormone patterns measured by Mira can identify ovulatory cycle transitions consistent with laboratory hormone measurements. Individual results may vary. *https://www.mdpi.com/1648-9144/60/8/1207**https://www.scirp.org/journal/paperinformation?paperid=112130**https://www.fertstertreports.org/article/S2666-3341(23)00006-5/fulltext*


Up to 99.5% detection accuracy for LH and PdG, based on internal laboratory testing under controlled conditions using known hormone concentrations. Reflects analytical performance (true positive and true negative classification), not clinical or real-world accuracy. Individual results may vary. **Unlike traditional tests, Mira uses advanced recombinant antibody technology – sensitive enough to see the subtle shifts, not just the surge.

Based on a retrospective analysis of Mira users who reported pregnancy outcomes within the Mira app. Results are observational, self-reported, and not from a randomized controlled trial. No control group was included. Individual outcomes may vary.

Based on a self-reported survey of 166 Mira monitor users. Results reflect individual experiences and perceptions; outcomes may vary.

Frequently Asked Questions

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.
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.
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
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.
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.

Unlike traditional ovulation kits or phone-based trackers, Mira is the only at-home hormone monitor that uses fluorescent lab technology—the same kind used in fertility labs. This means you get:

- A stronger match to lab results¹ compared with other quantitative at-home hormone trackers tested.
- More reliable readings¹ across repeated testing of real urine samples.
- Actual hormone concentration numbers (not vague lines or ranges)

All with no blood tests, no clinic visits, or guesswork.

With Mira, you see your hormone patterns over time and track subtle shifts across your entire cycle—so you can make informed decisions at every stage.
For any questions, help with your device, or tracking support, the Mira team is here for you. Reach out to Mira at [email protected] or visit miracare.com/support to chat live or browse helpful articles.
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.
The product is the same. The key difference is the app experience: Menopause Mode. When users activate Menopause Mode, they get a dedicated experience:
- Track hormone levels over time to identify patterns and fluctuations
- Log symptoms (mood swings, hot flashes, sleep issues, etc.)
- Receive a Menopause Report identifying where they are in the transition
- Use hormone data to correlate with how they feel day-to-day
- Share reports with healthcare providers at appointments