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Mira launches at-home cortisol tracking kit

By Published On: September 22, 2026
Mira launches at-home cortisol tracking kit

Mira has launched an at-home cortisol tracking kit that allows women to monitor stress-related patterns over time using urine samples.

The Cortisol Pattern Kit measures urinary free cortisol directly from a urine sample and displays results through the company’s existing monitor and app.

The system is intended for repeated testing rather than a single measurement, allowing users to compare results with a personal baseline built from their own data.

Mira said consistent daily testing can establish a baseline in about a week. It recommends testing in the morning and evening to see how cortisol patterns change throughout the day.

Cortisol is involved in the body’s stress response but is not a direct or complete measure of stress. The company said the kit is intended for general wellness use and is not designed to diagnose stress, an endocrine condition or any other medical condition.

The Cortisol Pattern Wands use the same lateral-flow testing format as Mira’s existing hormone tests. Users dip a wand into a urine sample, insert it into the Mira Monitor and view the result in the app within minutes.

The company said cortisol data can be viewed alongside cycle, hormone and daily routine information.

Sylvia Kang, founder and chief executive of Mira, said: “The Cortisol Pattern™ Kit gives women a new way to understand their stress patterns over time, in the context of their own biology.”

She added: “We built Mira to give women answers they had spent far too long searching for, beginning with the TTC journey and expanding into hormone and cycle tracking across life stages, including perimenopause. Now, we’re taking Mira beyond reproductive health and into everyday wellness, bringing personalised stress-pattern tracking directly into women’s homes.”

Mira said more than 350,000 women already use its platform to track their cycle and hormones.

Waitlist sign-ups for the Cortisol Pattern Kit and Cortisol Pattern Wands opened on 22 September, with wand refills available to pre-order in 20- and 30-count options.

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