Understand your

100% at Home Tests

Modern testing, built to fit seamlessly into your life.

Private & Secure

Your data stays yours—protected, private, and secure.

Personalized Insights

Your results, translated into clear, personalized insights-fast.

Track Progress

Monitor changes over time and see how your habits impact your health.

You. Understood.
Starts Here

Choose a test to uncover what your body is telling you today.

Stress Test

Stress Test

The SparkDX Stress Test will be released on June 15, 2026

Wellness

Wellness

A complete wellness check-in with 13 key biomarkers—You. Understood.

Performance+

Performance+

Understand how your body responds to exercise, recovery, and daily performance.

Metabolic+

Metabolic+

Understand your metabolic state with 3 key biomarkers designed to help track ketosis and daily metabolic health.

You. Understood.

Modern testing designed to help you understand your body with clarity and confidence.

stress-product

At-Home, On Your Terms

Test on your schedule. No clinics, waiting rooms, or appointments required.

Clarity Without Delay

Insights that arrive on your time. Know what’s happening in your body without delays.

Real-Time Understanding

Results in minutes. Fast insights so you can take action today.

Accessible by Design

Smart testing without the high cost. Get reliable insights without expensive lab visits.

See Your Trends

Track trends over time. See how your habits and health markers evolve.

Know What to Do Next

See what’s happening right now. Understand your body in the moment, not weeks later.

Benefits of Regular Testing

1
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.

How to use SparkDX Range of Tests

Spark is changing thousands of lives

PD
Priya DBangalore, India

“Works like magic and the results are too quick!”

PD
Priya D. Bangalore, India

“Was hesitant but it worked really well”

PD
Priya D.Bangalore, India

Customer Reviews

We're all about transparency. Read reviews by real people who use STIM Spark.

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Urvashi L

November 16, 2025

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Urvashi L

November 16, 2025

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Urvashi L

November 16, 2025

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Urvashi L

November 16, 2025

You. Understood. In Real Time.

The SparkDX app translates your results into clear insight, helping you understand what’s happening—and what to do next.

Scan. Instantly Understand.

Turn your test into clear results in seconds.

Follow Your Trends

Track changes over time and stay connected to your body.

Act with Confidence

Get guidance tailored to your results and goals.

Download on the
App Store
Get it on
Google Play
SparkDX mobile app