Blood Lactate Test
The most precise picture of how your body clears lactate — and the intensity you can actually hold.

RMR $175, VO2 max $275, blood lactate $350. One lab, on Ashland Avenue.
RMR $175·VO2 max $275·Lactate $350
Metabolic testing near me is a visit to this lab, not a kit in the post. ECLYPSE Fitness Lab is at 1736 Ashland Avenue, Santa Monica, CA 90405. Gareth Thomas runs RMR ($175), VO2 max ($275) and a blood lactate test ($350). Call (858) 361-4733.
The most precise picture of how your body clears lactate — and the intensity you can actually hold.
The maximum amount of oxygen your body can use under load — the single best-studied marker of cardiovascular fitness.
What your body burns at rest, measured rather than estimated from a calculator that has never met you.
You pick the test that matches the goal. A session takes about an hour, including the consultation. You do not get emailed a PDF and left to interpret it. Every test is read back to you in person, in plain language, with what to change on Monday morning.
A blood lactate test measures how your body produces and clears lactate as intensity rises, which gives you your aerobic and threshold training zones. A VO2 max test measures the maximum amount of oxygen your body can use during intense exercise, which gives you your aerobic ceiling and your Fat-Max fuelling intensity. Lactate testing is the better choice if you are training for a race; VO2 max is the better choice if you want a single objective marker of cardiovascular fitness.
A blood lactate test is $350, a VO2 max test is $275, and an RMR test is $175. A combined VO2 max and RMR test in one visit is $450. Every price includes the consultation and a full explanation of your results.
RMR $175, VO2 max $275, lactate $350. Every test run and read in person by Gareth Thomas.