Explore our database of over 4000 laboratory markers.

Search and Understand 4000+ Biomarkers

Orotate

3301 Organix Comprehensive Profile - Urine (mmol/mol creatinine), Genova Diagnostics

Optimal range:   0.33 - 1.01 mmol/mol creatinine

Orotate is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by supplementation with α-ketoglutarate, magnesium, aspartic acid, and glutamic acid. Ammonia impairs brain function, causing difficulty with thinking, fatigue, headaches, and increased food sensitivities.

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Orotate

Urine

Organic Acids Profile (US BioTek), US BioTek

Optimal range:   0 - 1.04 ug/mg creatinine

Orotate is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by supplementation with α-ketoglutarate, magnesium, aspartic acid, and glutamic acid. Ammonia impairs brain function, causing difficulty with thinking, fatigue, headaches, and increased food sensitivities.

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Orotic

Organic Acids Test (OAT) - Nutritional and Metabolic Profile, Mosaic Diagnostics

Optimal range:   0.06 - 0.54 mmol/mol creatinine

Orotic Acid is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by supplementation with α-ketoglutarate, magnesium, aspartic acid, and glutamic acid. Ammonia impairs brain function, causing difficulty with thinking, fatigue, headaches, and increased food sensitivities.

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Orotic

Organic Acids, Comprehensive, Quantitative, Quest Diagnostics

Optimal range:   0 - 2 mmol/mol creatinine

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Orotic (Females Under Age 13)

Organic Acids Test (OAT) - Nutritional and Metabolic Profile, Mosaic Diagnostics

Optimal range:   0 - 0.88 mmol/mol creatinine

Orotic Acid is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by supplementation with α-ketoglutarate, magnesium, aspartic acid, and glutamic acid. Ammonia impairs brain function, causing difficulty with thinking, fatigue, headaches, and increased food sensitivities.

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Orotic (Males Age 13 and Over)

Organic Acids Test (OAT) - Nutritional and Metabolic Profile, Mosaic Diagnostics

Optimal range:   0 - 0.46 mmol/mol creatinine

Orotic Acid is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by supplementation with α-ketoglutarate, magnesium, aspartic acid, and glutamic acid. Ammonia impairs brain function, causing difficulty with thinking, fatigue, headaches, and increased food sensitivities.

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Orotic (Males Under Age 13)

Organic Acids Test (OAT) - Nutritional and Metabolic Profile, Mosaic Diagnostics

Optimal range:   0.04 - 0.8 mmol/mol creatinine

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Orotic Acid

OMX Organic Metabolomics / Diagnostic Solutions, Diagnostic Solutions Laboratory | GI-MAP & Food Sensitivity Tests

Optimal range:   1.2 - 13.1 nmol/mg Creatinine

Orotic Acid is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by supplementation with α-ketoglutarate, magnesium, aspartic acid, and glutamic acid. Ammonia impairs brain function, causing difficulty with thinking, fatigue, headaches, and increased food sensitivities.

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Orotic Acid

Metabolimix+, Genova Diagnostics

Optimal range:   0.33 - 1.01 mmol/mol creatinine

Orotic Acid is an organic acid which serves as an intermediate in nucleotide synthesis and is linked to arginine metabolism as a urea cycle marker for nitrogen balance.

It is formed from aspartic acid and carbamoyl phosphate. Carbamoyl phosphate plays an important role in the body because it brings nitrogen into the urea cycle for detoxification and disposal. Carbamoyl phosphate enters the urea cycle to react with ornithine to form citrulline. When ammonia levels significantly increase or the liver’s capacity for detoxifying ammonia into urea decreases, carbamoyl phosphate leaves the mitochondria and instead enters the pyrimidine pathway. This stimulates orotic acid biosynthesis and subsequent urinary excretion. Orotic acid can also be found in the diet. The richest dietary sources include cow’s milk and dairy products.

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Orotic acid

Organic Acids, Vibrant Wellness

Optimal range:   0 - 0 mmol/mol

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Orotic Acid

Urine

NutriStat Basic Profile, US BioTek

Optimal range:   0 - 1.09 ug/mgCR

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Orotic Acid

Metabolic Analysis Markers (Urine)

Optimal range:   0.33 - 1.01 mmol/mol creatinine

Orotic Acid is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by supplementation with α-ketoglutarate, magnesium, aspartic acid, and glutamic acid. Ammonia impairs brain function, causing difficulty with thinking, fatigue, headaches, and increased food sensitivities.

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Oscillospira

VibrantAmerica (various), Vibrant America

Optimal range:   0 - 20 Relative Abundance

Oscillospira is a common yet rarely cultivated gut bacterial genus. Recently human gut microbiota studies have demonstrated its underlying significance for host health.

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Osmolality

Serum

Electrolytes

Optimal range:   275 - 295 mOsm/kg

Osmolality measures the concentration of dissolved particles in a fluid, such as blood, urine, or stool, providing insights into the body’s water balance and kidney function. The osmolality test evaluates the concentration of key substances like sodium, potassium, chloride, glucose, and urea. By assessing these levels, the test helps detect imbalances that may affect hydration, kidney health, and electrolyte status.

In blood osmolality, sodium plays a central role as the main electrolyte, working alongside potassium, chloride, and bicarbonate (CO2) to maintain electrical neutrality and acid-base balance in the body. Sodium intake through diet is typically regulated by the kidneys, which either conserve or excrete sodium to keep blood levels stable.

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OSMOLALITY (U)

Urinalysis

Optimal range:   50 - 1200 mOsm/kg

Osmolality (U), also known as urine osmolality, measures the concentration of dissolved particles, such as electrolytes, urea, and glucose, in urine. It provides insight into how well the kidneys are functioning and maintaining the body's fluid balance. By measuring urine osmolality, doctors can evaluate how the kidneys are responding to different conditions, such as dehydration or excessive fluid intake. This test is usually done by analyzing a urine sample, which helps determine the concentration of particles and offers important information about kidney health and the body's ability to regulate water and electrolytes.

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Osmolality, Urine

Urine

StoneRisk Diagnostic Profile

Optimal range:   300 - 900 mOsmol/kg

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Osteocyte

Array 5 Multiple Autoimmune Reactivity Screen, Cyrex Laboratories

Optimal range:   0.7 - 2 ELISA Index

Function:

A star-shaped cell, an osteocyte is an abundant cell found in compact bone. Cytoplasmic extensions, which occupy canals called canaliculi, network osteocytes. Canaliculi are used by osteocytes for the exchange of nutrients and waste through gap junctions. Osteocytes are actively involved in the routine turnover of bony matrix, through various mechanisms. Through a mechanism called osteocytic osteolysis, osteocytes can destroy bone.

Antibodies Appear:

Osteoclastogenesis [4]

Osteopenia [3]

Osteoporosis [3]

Known Cross-Reactions:

Phosphatase I, [1] gliadin [5]

Clinical Significance:

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Osteoporosis Risk Analysis

Cardiovascular & Stroke Screenings, Life Line Screening

Reference range:   Low Probability of Osteoporosis, Additional Investigation, High Probability of Osteoporosis

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Other Enterobacteriaceae

Comprehensive Gut Biome & Health Test (Verisana), Verisana Lab

Optimal range:   0 - 0 cfu/ml

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Other worms or unicellular intestinal parasites

Comprehensive Gut Biome & Health Test (Verisana), Verisana Lab

Reference range:   Not Detected, Detected

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