Sweat Test

Note: Sweat testing is done at Skratch Labs HQ, in Boulder, Colorado. After your purchase, keep an eye on your inbox! We'll follow up via email with a link to schedule your sweat test at a time that works for you. If you are unable to sign up for an available time Monday-Wednesday during business hours, please reach out to athletecare@skratchlabs.com. Please be advised, due to high demand, our earliest availability tends to be four weeks out. If you book a spot, we kindly ask that you commit to your scheduled time. If something unavoidable comes up, please give us as much notice as possible.     Why Sweat Testing?   Sweat is not just water and not everyone's sweat is the same. Sweat also contains electrolytes and the one most prevalent in sweat and most impactful to stay on top of is sodium. Sodium is a critical electrolyte for maintaining hydration, keeping muscles firing, and supporting brain function and blood volume. Here’s the catch: everyone’s sodium loss is different. Some peopl