Mx3 Diagnostics, INC.
Doing business as Mx3 Diagnostics INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersAustin, TX
SAM.gov UEIN8PKB5L9AZ49
CAGE code89US9
Incorporated inDE
Brands
Hydration Test
Sweat Test
Test Anytime, Anywhere.This company sells these brands.
MX3 Diagnostics makes portable saliva hydration tests using a handheld device called the MX3 LAB that measures osmolarity levels with laboratory-grade accuracy. The company serves workplace safety, athletics, and military markets, providing real-time hydration screening and rehydration management solutions supported by a mobile app and online portal for tracking and reporting.
Summarized from the company’s own website
What they make
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mx3 Diagnostics, INC. | Austin | TX | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


