Others • Classic technology
Smiley face
How it works
With an OPK, you only get a result based on an average threshold. OPKs don’t contemplate irregular cycles, hormone imbalances, or PCOS—and give you a smiley face result based on a range. This can lead to false positives and negatives.
Mira • Registered and Patented Technology
Real numbers
How it works
With Mira’s fluorescent-based technology, you can track your hormones in real time and get 100% personalized results based 21 million hormone data points and Mira’s unique learnings about you.
With a smiley face as a result, you might miss your ovulation, or get a false positive.
Real-time, personalized hormone insights for all cycles—powered by AI.
Mira helps you reach your goals fast—with data. See how Mira compares to OPKs:

99% accuracy
in hormone detection for reliable ovulation prediction.
6X more accurate
compared to the calendar method
Using Mira is easy
Step 1
Dip the test wand into urine 20 seconds.
Step 2
Insert the wand into the Mira Hormone Monitor.
Step 3
Your hormone results will automatically sync with the Mira App in 21 minutes.
Every journey matters. Invest in certainty.
Reach your goals with trailblazing technology. With fluorescent technology, Mira lights the way, providing clarity for your unique hormone journey.


Mira Hormone Monitor: Max Kit









