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Pyruvate concentration in blood (serum/plasma)

Published: August 9, 2026Updated: August 16, 2026

This test measures the amount of pyruvate, a metabolic intermediate, in your blood. Pyruvate is produced during cellular respiration and can reflect how efficiently your body breaks down glucose and other fuels.

Quick summary

["Pyruvate levels help assess metabolic health and detect potential issues in energy production."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
51751-6
Short code
Pyruvate BldV-sCnc
Synonyms
Pyruvate BldV-sCnc
Category
chemistry
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

Why Is This Test Done?

Doctors may order pyruvate testing to investigate conditions like lactic acidosis (high lactate levels), mitochondrial disorders, or metabolic syndromes. It can also help monitor patients with certain genetic disorders or those undergoing treatments that affect metabolism.

What Does a Pyruvate Test Involve?

A blood sample is drawn from a vein, typically in your arm. The sample is then sent to a lab for analysis using an immunoassay method to measure pyruvate concentration accurately.

What to Expect Before or After the Test

No special preparation is usually needed, but avoid strenuous exercise or consuming large amounts of alcohol 24 hours before the test. After drawing blood, you may experience mild discomfort, but rest assured that this is normal.

Common Conditions Monitored

Elevated pyruvate levels may suggest problems with glucose metabolism, mitochondrial function, or conditions like pyruvate dehydrogenase deficiency. Low levels might indicate unusual metabolic pathways or deficiencies.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Pyruvate levels can be elevated in patients with lactic acidosis, certain genetic metabolic disorders, or conditions affecting mitochondrial function. Abnormal results may prompt further testing or evaluation of metabolic health, diet, or underlying genetic factors.

Short name

Pyruvate Level

Frequently asked questions

What causes pyruvate levels to be tested?
Your doctor may recommend this test if you have symptoms like fatigue, muscle weakness, or unexplained metabolic issues, or if you have a family history of metabolic disorders.
How long does it take to get results?
Results are typically available within 1–3 business days, depending on lab processing times.
Can diet or exercise affect pyruvate levels?
Yes, dietary intake (especially carbohydrates) and physical activity can influence pyruvate levels, so avoid heavy exercise or large carbohydrate meals 24 hours before testing.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy