Sweat Test

Welcome to Seattle's only
Precision Fuel & Hydration Authorized Sweat Test Centre!

With our new Precision Hydration
Advanced Sweat Test Service
we can now fully personalize
your hydration strategy.

Here’s why this is crucial
to performing at your best...

  • Everyone loses a different amount of sodium in their sweat

    from as little as 200mg per 32oz of sweat to as much as 2,000mg per 32oz!

  • Maintaining the sodium levels in your blood is crucial

    to performing at your best when you’re sweating for long periods.

  • Sodium helps you absorb and retain fluid

    which keeps your blood volume up, reducing cardiovascular strain and fatigue.

  • Just drinking water over long periods dilutes your sodium levels,

    which can really impact your performance and could lead to hyponatremia.
    A recent study found 10% of athletes had hyponatremia at the end of an Ironman!

Getting hydration right has been
proven to improve performance

with one study showing athletes taking in the right amount of sodium
finishing a half Ironman an average of 26 minutes faster than those who didn't!

TEST, DON'T GUESS!

Don't sacrifice your performance.

The Details

By participating in this sweat test, you will learn how much sodium you lose per liter of sweat.
With this data, you can create a personalized and effective hydration strategy for training and racing.
  •  


    Only one test is ever needed,
    your genetic-based results apply to all sports and activities for life.


    No workout is necessary,
    we use a medical-grade device to stimulate a sweat gland on your forearm. It's quick, non-invasive and painless.


    Location,
    Individual tests are currently performed at our home located in Burien. 


    When,
    Mon-Fri in the early mornings (6am-9am) or evenings (3pm-6pm).
    If those times don't work, please let us know so we can coordinate an alternative. 
     


    Duration of the test,
    is dependent on how much the individual sweats. A heavy seater can start providing a viable same in under 5 minutes, while for a lighter sweater we may need to wait 10+ minutes for a viable sample.

    The investment,
    $180 per person payable via bank transfer (think digital check) or credit card (3% fee would apply).

    Group Rates,
    $160 per person with a minimum group size of 8, up to 12 at your storefront or preferred location.

How does it work?