Metabolic

Lactate Blood Test

Lactate is a byproduct of anaerobic metabolism produced when cells generate energy without sufficient oxygen. It serves as both a fuel source and a marker of metabolic stress in the body.

Turnaround 24 hours, estimate Turnaround: up to 24 hours after your blood draw (estimate).

Lactate: what this test measures

This test measures the level of lactate in your blood. Elevated levels may indicate tissue hypoxia, metabolic stress, or conditions affecting oxygen delivery or utilisation.

Lactate: why this value matters

Lactate levels help assess tissue oxygenation and metabolic function. Persistently elevated levels may indicate serious conditions requiring medical attention. In exercise contexts, lactate reflects workout intensity. Consult your healthcare provider.

Lactate: how the blood test works

Referral: No GP referral needed. After the order we arrange the referral through ZorgDomein, within one business day; orders after 17:00 or at the weekend start on the next business day. ZorgDomein emails a barcode, and that barcode is what the draw site needs.
The draw: A blood draw from a vein in the arm, at a partner laboratory's draw site. No home kit, no finger prick.
Results: Turnaround: up to 24 hours after your blood draw (estimate).
Where: 650+ draw sites run by independent laboratories across the Netherlands. Draw sites

Lactate: when is testing worthwhile?

Testing may be recommended in clinical settings for assessing tissue oxygenation, or in sports medicine to evaluate exercise capacity and training zones.

Lactate: symptoms of a high or low value

Low Levels

Low resting lactate is normal and indicates good metabolic function. No symptoms are associated with low resting levels.

High Levels

Elevated resting lactate may be associated with poor tissue oxygenation, sepsis, liver dysfunction, or metabolic disorders. Symptoms may include rapid breathing, nausea, and muscle weakness.

Lactate: lifestyle and this value

Regular aerobic exercise improves the body's ability to process lactate. Adequate hydration, proper nutrition, and avoiding overexertion support healthy lactate metabolism.

Lactate: frequently asked questions

Is lactate the same as lactic acid?

They are closely related. At body pH, lactic acid rapidly dissociates into lactate and hydrogen ions. In clinical and sports settings, "lactate" is the standard term.

Does lactate cause muscle soreness?

Lactate itself does not cause delayed-onset muscle soreness. Soreness is primarily caused by micro-damage to muscle fibres during exercise.

What is the lactate threshold?

The lactate threshold is the exercise intensity at which lactate begins to accumulate faster than it can be cleared. It is a key metric in physical performance assessment.

Tests with related values

These panels measure values from the same category as this marker.

Full blood test

Twenty values from one draw: liver, kidneys, lipids, glucose, blood count, thyroid, iron and inflammation.

ALT (Alanine Aminotransferase) AST (Aspartate Aminotransferase) ALP (Alkaline Phosphatase) GGT (Gamma-Glutamyl Transferase) Creatinine eGFR (Estimated Glomerular Filtration Rate) Total Cholesterol HDL Cholesterol LDL Cholesterol Triglycerides Glucose (Fasting) Hemoglobin Hematocrit Erythrocytes (RBC) Leukocytes (WBC) MCV (Mean Corpuscular Volume) Platelets (Thrombocytes) TSH (Thyroid Stimulating Hormone) Ferritin CRP (C-Reactive Protein)

€199,-

Results without a doctor's assessment

You receive your values with the unit and reference range. A doctor's assessment is not part of this site. Discuss your results with your GP for explanation and treatment decisions.

Lactate

€26,-