Biomarker Reference · Amino Acids

What does the Amino Acids (essential, non-essential, and intermediary metabolites) test measure?

Q: What is the reference range for Amino Acids (essential, non-essential, and intermediary metabolites)?

The standard reference range for Amino Acids (essential, non-essential, and intermediary metabolites) is Reported per analyte against method-specific intervals (plasma and/or urine depending on the profile ordered) # REVIEWER FLAG: Amino-acid intervals are specimen- and method-specific — reviewer to confirm which specimen type is used and the reported analytes.. Reference ranges vary by laboratory and assay platform — interpret in context of the issuing laboratory's stated range.

Amino Acids (essential, non-essential, and intermediary metabolites) (Amino Acids) is a clinical biomarker used in vitamins-minerals assessment. Amino acids are the building blocks of protein and substrates for neurotransmitter, glutathione, and energy metabolism. It is measured in 1 laboratory test on BiomarkersLabs.com.

Reference Range: Reported per analyte against method-specific intervals (plasma and/or urine depending on the profile ordered) # REVIEWER FLAG: Amino-acid intervals are specimen- and method-specific — reviewer to confirm which specimen type is used and the reported analytes.
Units: µmol/L, µmol/g creatinine
Measured In: 1 test
Category: Vitamins & Minerals

Functional medicine optimalInterpreted against the method's intervals as a profile; no single validated optimal value applies

What is Amino Acids (essential, non-essential, and intermediary metabolites)?

Amino acids are the building blocks of protein and substrates for neurotransmitter, glutathione, and energy metabolism. The panel reports a broad amino-acid profile, including essential amino acids and intermediary metabolites, providing information on protein adequacy and specific metabolic pathways.

Why is Amino Acids (essential, non-essential, and intermediary metabolites) measured?

Amino-acid profiling is used in functional practice to assess protein adequacy, digestive and absorptive function, and substrate availability for neurotransmitter and detoxification pathways. Plasma amino acids have established use in diagnosing inherited metabolic disorders, but broader functional-nutrition interpretation of the profile is not established in mainstream practice and is interpreted as supportive context.

Reference ranges

Standard reference: Reported per analyte against method-specific intervals (plasma and/or urine depending on the profile ordered) # REVIEWER FLAG: Amino-acid intervals are specimen- and method-specific — reviewer to confirm which specimen type is used and the reported analytes.
Functional medicine optimal: Interpreted against the method's intervals as a profile; no single validated optimal value applies
Units: µmol/L, µmol/g creatinine

Reference ranges vary by laboratory and assay platform. Interpret in context of the issuing laboratory's stated range.

Tests that measure Amino Acids (essential, non-essential, and intermediary metabolites)

1 test on BiomarkersLabs.com include this biomarker.

BML-VIT-008Comprehensive

NutrEval FMV (Comprehensive Functional Nutritional Assessment)

Amino Acids (essential, non-essential, and intermediary metabolites) reference range in this test: Reported per analyte against method-specific intervals (plasma and/or urine depending on the profile ordered) # REVIEWER FLAG: Amino-acid intervals are specimen- and method-specific — reviewer to confirm which specimen type is used and the reported analytes.

Related clinical conditions

Related Biomarkers

Frequently measured alongside

Organic Acids (Metabolic Analysis Markers — energy, B-vitamin, neurotransmitter, and detoxification-related)Organic Acids1 test Essential and Metabolic Fatty Acids (omega-3, omega-6, omega-9, saturated and trans fats; e.g. EPA, DHA, arachidonic acid, omega-3 index)Fatty Acids1 test Nutrient and Toxic Elements (e.g. magnesium, zinc, copper, selenium; lead, mercury, arsenic, cadmium)Elements1 test Oxidative Stress and Antioxidant Markers (e.g. 8-OHdG, lipid peroxides, glutathione, CoQ10, vitamin E)Oxidative Stress2 tests Direct Vitamin and Nutrient Markers (e.g. vitamin D, vitamin A, vitamin E, CoQ10, homocysteine)Vitamins / Nutrients1 test

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