Comprehensive Amino Acid Quantitation Plasma Test via HPLC for Metabolic Health & Nutritional Analysis

The Comprehensive Amino Acid Quantitation Plasma Test via High-Performance Liquid Chromatography (HPLC) is a gold-standard diagnostic tool that measures the levels of essential and non-essential amino acids in your blood plasma — the building blocks of proteins and key players in energy production, immune function, muscle repair, and neurotransmitter synthesis.

This advanced test provides a detailed snapshot of your body’s metabolic and nutritional status, helping to identify:

• Inborn errors of metabolism (e.g., Phenylketonuria, Maple Syrup Urine Disease)
• Malabsorption syndromes (e.g., celiac, IBS, Crohn’s)
• Neurological imbalances linked to low serotonin, dopamine, or GABA
• Chronic fatigue, fibromyalgia, or poor recovery
• Nutrient deficiencies despite adequate diet

Offered at Lab Tests Dubai, this HPLC-based analysis delivers exceptional precision and reliability, making it essential for pediatricians, neurologists, functional medicine practitioners, and anyone seeking deeper insight into their biochemical health.

Because when you understand your amino acid balance, you can optimize everything from mood to muscle.

Why You Need This Test

You need the Amino Acid Plasma Test if:

• You suffer from chronic fatigue, brain fog, or depression
• You have digestive issues like bloating, diarrhea, or malabsorption
• You’re experiencing unexplained muscle weakness or weight loss
• You’re investigating neurodevelopmental delays in children
• You follow a restricted diet (vegan, vegetarian, post-bariatric surgery)
• You have a family history of metabolic disorders
• You’re an athlete or biohacker optimizing performance and recovery
• You’ve been diagnosed with autism, ADHD, or mitochondrial dysfunction

This test reveals hidden imbalances that routine blood work misses — guiding targeted supplementation, dietary changes, and medical interventions.

Symptoms That Indicate This Test

Consider booking this test if you or your child experience:

• Persistent tiredness despite rest
• Poor concentration, memory lapses, or mood swings
• Delayed growth or developmental milestones
• Brittle hair, nails, or dry skin
• Food sensitivities or gastrointestinal distress
• Difficulty recovering after illness or exercise
• Known or suspected inherited metabolic disorder
• Behavioral or neurological symptoms without clear cause

These may be signs of amino acid deficiency or metabolic dysfunction, detectable only through specialized testing.

Amino Acids & Metabolism

Your body requires 20 standard amino acids to build proteins and support vital functions:

• Essential Amino Acids (9): Must come from food e.g., leucine, phenylalanine, tryptophan
• Non-Essential & Conditional Amino Acids: Made internally e.g., glutamine, alanine, tyrosine

These are obtained through protein-rich foods and broken down in the gut. The liver and tissues regulate their use for:

• Protein synthesis
• Energy production
• Neurotransmitter creation (e.g., serotonin from tryptophan, dopamine from tyrosine)
• Immune cell function

When digestion, absorption, or enzyme function is impaired — due to genetic mutations, gut damage, or poor diet — amino acid levels become unbalanced, disrupting critical pathways.

The HPLC test quantifies each amino acid, identifying deficiencies, excesses, or metabolic blocks — enabling personalized correction.

What Happens If Untreated

If amino acid imbalances go undiagnosed:

• Children may face cognitive delays, failure to thrive, or seizures
• Adults risk progressive neurological decline, muscle wasting, and chronic fatigue
• Metabolic diseases like PKU can lead to irreversible brain damage
• Malnutrition persists despite healthy eating
• Mental health suffers due to low neurotransmitter precursors
• Recovery from injury or illness slows significantly

Early detection allows for:

• Medical diets (e.g., low-phenylalanine for PKU)
• Targeted amino acid supplementation
• Gut healing protocols
• Support for brain chemistry and immunity

How to Prepare for the Test

To ensure accurate results:

• ✅ Fast for 8–12 hours (water allowed only)

• ✅ Avoid intense physical activity 24 hours before collection

• ❌ Do not take high-dose amino acid supplements (e.g., BCAAs, L-tryptophan) 48 hours prior

• 📋 Inform us about medications, probiotics, or special diets

• Blood collected in a specialized tube with anticoagulant (typically EDTA or heparin)

• Processed immediately to separate plasma

Test Overview