Taurine

Taurine Profile

Taurine
Code: 4425, 4423

Urinary Taurine — Standalone
Urine Amino Acid — Standalone
Direct-to-Consumer

Urinary Taurine — Standalone

Taurine is concentrated in heart and skeletal muscle and supports cardiovascular function, inflammation balance, and cellular resilience.
This standalone test quantifies 24-hour urinary taurine to inform cardiometabolic and nutrition strategies—no physician order required.

  • No physician required
  • 24-hour urine
  • Quantitative result
  • Clinician-ready report
Sample
24-hour urine
Analyte
Taurine (µmol/24 hr)
Use case
Cardiometabolic & nutrition
Ordering
Direct-to-consumer

CPT Codes
Provided with order or on request.
See your sample report or MVL account for payer-specific coding.

CLIA-certified laboratory

About This Test

What this measures

  • 24-hour urinary taurine (µmol/24 hr)
  • Reported with reference interval for context
  • Helps interpret diet quality & cardiometabolic status
  • May include urine volume/creatinine context (report-dependent)

Why test taurine

  • Useful marker of heart disease risk
  • Low urinary taurine has been linked with higher cardiovascular issues
  • Enables early risk detection—before symptoms appear

Health benefits (physiologic roles)

  • Supports heart muscle strength & function
  • Regulates intracellular fluid balance (osmoregulation)
  • Aids detoxification & antioxidant activity
  • Protects cell membranes
  • Supports cell signaling & protein function

Key insights

  • Taurine deficiency can lead to a reversible form of heart failure
  • In Japan, taurine is an approved treatment for CHF
  • Supplementation may help reduce BMI and lower inflammation
  • Adequate levels help cells stay resilient under stress

Watch: Taurine & Heart Health


Watch on YouTube: Taurine & Heart Health

Dr. Jonathan V. Wright explains taurine’s cardiovascular impact and why testing matters.

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