Sean taking a blood lactate sample during a treadmill test in the lab
Performance Lab

Blood Lactate Testing

Our precise blood lactate testing measures the lactate levels in your blood, helping us determine your optimal training zones. By personalising your workouts we can ensure that you're making the most out of every training session, whether you're an elite athlete or just starting your fitness journey.

What it measures, who it's for

Who it's for

  • Distance runners, cyclists, triathletes
  • Athletes plateauing despite consistent training
  • Anyone working with a coach on Training Peaks

What it helps with

  • Identifying lactate threshold (LT1, LT2)
  • Setting heart-rate and pace zones
  • Avoiding overtraining
  • Fine-tuning fuelling and pacing

Results that actually change how you train

  • Smarter, faster, less guesswork
  • Train each zone with intent
  • Pair with VO₂ for a complete physiological picture

What happens during your appointment

  • Stepped incremental test on bike or treadmill
  • Fingertip blood samples every stage
  • Results review within 48 hours
  • Heart-rate and pace zones provided in Training Peaks-ready format

Book your test

Most blood lactate testing bookings are available within the week. We work with Aviva, VHI, Laya and Irish Life Health. Sandymount clinic, Dublin 4.