Skip to the content
World Health Laboratory Logologo darklogo light
  • WHL Portal
    • Make Appointment
    • About Us
    • Contact Us
    • Careers
    • FAQ
    • My account
  • Tests
    • Panels
    • Allergy
    • Blood Elements
    • Serum Elements
    • Intracellular Elements
    • Urine Elements
    • 24 hrs Urine
    • Clinical Chemistry
    • Co-factors
    • Enzymes
    • Faeces
    • Load Tests
    • Neurotransmitters
    • Endocrinology
    • Hematology
    • Immunology
    • Serology
    • Saliva Hormone
    • Tumor Markers
    • Vitamins
  • Wellness Guide
  • Physicians
  • English EN
    • Dutch NL
Cart (0)

No products in the cart.

Search
World Health Laboratory Logo
  • WHL Portal
    • Make Appointment
    • About Us
    • Contact Us
    • Careers
    • FAQ
    • My account
  • Tests
    • Panels
    • Allergy
    • Blood Elements
    • Serum Elements
    • Intracellular Elements
    • Urine Elements
    • 24 hrs Urine
    • Clinical Chemistry
    • Co-factors
    • Enzymes
    • Faeces
    • Load Tests
    • Neurotransmitters
    • Endocrinology
    • Hematology
    • Immunology
    • Serology
    • Saliva Hormone
    • Tumor Markers
    • Vitamins
  • Wellness Guide
  • Physicians
  • Cart
  • English en_USEN
    • Dutch nl_NLNL
HomeTestsPanelsAmino Acids (24-Hours Urine)
urine test tube

Amino Acids (24-Hours Urine)

€ 160,00

Measures amino acids in urine to evaluate protein metabolism and detect metabolic disorders.

- +
SKU: AAU-P Category:Panels Tags:Bone HealthBrain Functionchronic fatigue assessmentDetoxificationEnergyHormonesMetabolismMethylationmitochondrial functionMood BalanceMuscle FunctionNeurotransmitter Synthesissulfur amino acids
  • Beschrijving
  • Information

Beschrijving

World Health Laboratories offers advanced 24-hour urine amino acids testing for detox support, metabolic health, neurotransmitter synthesis, methylation, gut integrity, and nutrient deficiencies. Highly recommended for integrative medicine, nutritional therapy, and chronic condition management.

Purpose & Functional Medicine Relevance

The 24-hour urine amino acid test offers a dynamic, functional view of amino acid metabolism, excretion, and nutritional status over an extended period, making it highly valuable for:

  • Nutritional assessment: Detects amino acid deficiencies, excesses, and imbalances which affect energy production, neurotransmission, detoxification, immunity, and connective tissue integrity (Pizzorno et al., Textbook of Functional Medicine, 2010).
  • Metabolic detoxification monitoring: Assesses phase II detox pathways (glycine, taurine, glutamine, cysteine, methionine, etc.) relevant in managing toxic exposures, including heavy metals, xenobiotics, and persistent organic pollutants (Genuis et al., J Environ Public Health, 2010).
  • Chronic fatigue & mitochondrial dysfunction: Identifies amino acid imbalances impairing mitochondrial function and ATP production (Myhill et al., Int J Clin Exp Med, 2009).
  • Neurotransmitter balance: Evaluates precursors (tyrosine, tryptophan, phenylalanine, glutamate) important in mood disorders, anxiety, ADHD, and cognitive dysfunction (Gomez-Pinilla, Nat Rev Neurosci, 2008).
  • Protein catabolism and nitrogen balance: Helpful in sarcopenia, cachexia, malabsorption, malnutrition, and wasting syndromes.
Clinical Utility in Functional Medicine
Clinical AreaRole of Amino Acid Testing
Gastrointestinal HealthAssesses protein digestion and malabsorption
Liver DetoxificationMonitors sulfur-containing amino acids crucial for phase II conjugation
Adrenal Function & StressEvaluates glycine, taurine, and glutamine involved in cortisol metabolism
Neurological HealthSupports neurotransmitter synthesis balance
Inflammation & Oxidative StressReviews antioxidant precursors like cysteine (glutathione synthesis)
Methylation PathwayReviews methionine, SAMe precursors, and homocysteine regulation
Key Amino Acids in 24h Urine Monitoring
Amino AcidClinical Focus
TaurineBile acid conjugation, detox, antioxidant defense
GlycineDetoxification, neurotransmission, collagen support
GlutamineGut integrity, immune support, ammonia detox
MethionineMethylation, homocysteine cycle, sulfur metabolism
CysteineGlutathione synthesis, oxidative stress protection
Tyrosine, Tryptophan, PhenylalanineNeurotransmitters, mood, cognitive function
HistidineHistamine metabolism, inflammation control
Arginine, Citrulline, OrnithineUrea cycle efficiency, ammonia clearance
Branched-Chain Amino Acids (BCAAs)Muscle metabolism, insulin sensitivity

Why Choose 24-Hour Urine Instead of Plasma?

24h Urine Amino AcidsPlasma Amino Acids
Reflects daily excretion and metabolic turnoverReflects current blood pool concentration
Useful for detecting functional excretion abnormalitiesMore useful for diagnosing acute inborn errors
Better for nutrient therapy monitoringBetter for genetic/metabolic disease screening

(Ref: Lord RS & Bralley JA, Laboratory Evaluations for Integrative and Functional Medicine, 2008)


Summary Statement for Clients

The 24-Hour Urine Amino Acids Test provides a comprehensive evaluation of amino acid excretion patterns, allowing functional medicine practitioners to assess nutritional needs, detoxification capacity, neurotransmitter precursors, and metabolic imbalances essential for personalized therapeutic strategies.

  • Includes: Analysis of 46 amino acids
  • Sample requirement: 24-hour urine collection preferred
  • More Details: Read Wellness Guide

Suitable for postal submission.

Additional information

Weight0,5 kg
Dimensions16 × 2,5 cm
Sample Type

Urine

Related products

  • urine test tube
    Panels

    Neurotransmitters Panel III (Urine)

    € 249,00 Toevoegen aan winkelwagen
  • test tube
    Panels

    Neurotransmitters Panel III (Plasma)

    € 249,00 Toevoegen aan winkelwagen
  • hair test tube
    Panels

    Elements in Hair

    € 99,00 Toevoegen aan winkelwagen
  • urine test tube
    Panels

    Elements in Urine II

    € 99,00 Toevoegen aan winkelwagen

Subscribe for updates

    Address

    • WHL | World Health Laboratory
    • Regulierenring 9, 3981 LA Bunnik, The Netherlands
    • Phone: +31 30 2871492
    • Email: info@worldhealthlaboratories.com
    • CC: 58481087

    Opening Hours

    • Mon - Fri:      Appointment Only
    • Sat - Sun:      Closed
    • Make an Apointment!
    • Careers
    • FAQ
    • Privay Policy
    • Terms and Conditions

    © 2025 WHL, All Rights Reserved

    Back to top Drag
    • WHL Portal
      • Make Appointment
      • About Us
      • Contact Us
      • Careers
      • FAQ
      • My account
    • Tests
      • Panels
      • Allergy
      • Blood Elements
      • Serum Elements
      • Intracellular Elements
      • Urine Elements
      • 24 hrs Urine
      • Clinical Chemistry
      • Co-factors
      • Enzymes
      • Faeces
      • Load Tests
      • Neurotransmitters
      • Endocrinology
      • Hematology
      • Immunology
      • Serology
      • Saliva Hormone
      • Tumor Markers
      • Vitamins
    • Wellness Guide
    • Physicians
    • English EN
      • Dutch NL
    English English
    English English
    Dutch Dutch
    Manage Consent

    We use cookies to optimize our website and services. You can accept or customize your preferences. Without consent, some features may not function properly.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    Manage options Manage services Manage {vendor_count} vendors Read more about these purposes
    View preferences
    {title} {title} {title}