HOW IT WORKS

Detect traces of fentanyl in just a minute with the Underdose card, no other tools needed.

1

1

Scoop

Use the included scoop to collect a sample.

2

Puncture

Put the sample in the card, puncturing the water.

3

Plunge

Plunge the scoop then wait a minute for results.

FAQs

We’ve got the answers

When will the Underdose Card be available for purchase?

Underdose is currently in the final stages of development, and beta testing is planned for early 2025. Sign up for our pre-sale waitlist to be the first to know!

Is the Underdose Card resuable?

What Is the accuracy of Underdose's fentanyl detection?

Is Underdose discreet?

How can I support Underdose's mission?

When will the Underdose Card be available for purchase?

Underdose is currently in the final stages of development, and beta testing is planned for early 2025. Sign up for our pre-sale waitlist to be the first to know!

Is the Underdose Card resuable?

What Is the accuracy of Underdose's fentanyl detection?

Is Underdose discreet?

How can I support Underdose's mission?

Still have more questions? Contact us.

Be a part
of the solution.

Join the waitlist and be the first to find out when the Underdose card is available.

Be a part of the solution.

Join the waitlist and be the first to find out when the Underdose card is available.