Stress Test

Stress Test

Understand Your Stress—Throughout the Day
Restore balance. Feel more in control. Show up at your best.

 

The SparkDX Stress Test helps you understand how stress is showing up in your body by measuring your natural cortisol rhythm—so you can take smarter steps toward balance and recovery.

 

No blood. No needles. Just results.

Understand your stress and cortisol rhythm

See how stress shows up in your body throughout the day by tracking your natural cortisol levels—so you can better support your energy, sleep, and recovery.

Simple, at-home stress testing

No blood. No needles. Just a quick, non-invasive saliva test you can do from home—designed to fit seamlessly into your daily routine.

Personalized insights to feel your best

Turn your results into clear, actionable insights that help you build better habits, improve balance, and take control of your stress over time.

Coming Soon

Available October 1st, 2026

Cortisol & Your Daily Rhythm

Why it matters: Your cortisol rhythm impacts how you feel, focus, and recover throughout the day.

Cortisol is your body’s primary stress hormone. It plays a key role in regulating energy, focus, metabolism, and recovery throughout the day.

Healthy cortisol follows a natural daily rhythm—rising in the morning to help you feel alert and ready, then gradually declining in the evening so your body can rest and recover.

By measuring cortisol at two key points in the day, the SparkDX Stress Test helps you understand how your body is responding to daily stress—and whether your natural rhythm is in balance.

So you can restore balance, improve energy, and feel more in control of your day.

Wellness Test

Wellness Test

Performance+ Test

Performance+ Test

Metabolic+ Test

Metabolic+ Test

Benefits of Regular Testing

View All Products
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1
Why Testing Regularly Matters

Why Testing Regularly Matters

One result is a snapshot. Patterns over time reveal more about your body.

2
Make Smarter Daily Decisions

Make Smarter Daily Decisions

Use personalized insights to better understand your body day to day.

3
Personalized Insights from Your Trends

Personalized Insights from Your Trends

Your data becomes clearer, more meaningful, and more actionable over time.

Stress Test — At-Home Cortisol Saliva Test | SparkDX