
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
Taking your test is quick and simple. Follow the steps below for accurate results.

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Download Instructions for Use
View detailed instructions and safety information.
Need help? Our support team is here to guide you.
Contact us at support@sparkdx.com
Watch How to Take the Test
See the step-by-step process before you begin.
Benefits of Regular Testing
View All Products
Why Testing Regularly Matters
One result is a snapshot. Patterns over time reveal more about your body.

Make Smarter Daily Decisions
Use personalized insights to better understand your body day to day.

Personalized Insights from Your Trends
Your data becomes clearer, more meaningful, and more actionable over time.



Why Testing Regularly Matters
One result is a snapshot. Patterns over time reveal more about your body.
Make Smarter Daily Decisions
Use personalized insights to better understand your body day to day.
Personalized Insights from Your Trends
Your data becomes clearer, more meaningful, and more actionable over time.





