Explore 10,000+ laboratory markers, in plain English.

A Omega-6 Polyunsaturated Fatty Acid

The Dog Dander IgE test measures the specific immune response to proteins found in dog skin flakes, saliva, and urine, collectively known as "dander." IgE, or Immunoglobulin E, is an antibody that your immune system releases when it detects allergens, like dog dander, in sensitive individuals. High levels of Dog Dander IgE suggest that your immune system reacts to these proteins, often causing symptoms like sneezing, itching, or wheezing. If you experience allergy-like symptoms around dogs, a high Dog Dander IgE result can confirm a sensitivity. Knowing this can guide you in managing exposure and exploring options to reduce symptoms, such as allergy medications or specialized treatments.

Dopac (aka 3,4-Dihydroxyphenylacetic acid) is a metabolite of the neurotransmitter dopamine.

Dopamine is one of the catecholamines.

Dopamine plays a part in controlling the movements a person makes, as well as their emotional responses.

Dopamine plays a part in controlling the movements a person makes, as well as their emotional responses.

responsible for regulating the pleasure reward pathway, memory and motor control.

a neurotransmitter activating the brain’s reward center

In a Catecholamines, Fractionated, Random Urine test, dopamine is one of the catecholamines measured. Catecholamines are a group of hormones and neurotransmitters that include substances like epinephrine (adrenaline), norepinephrine (noradrenaline), and dopamine. These chemicals play essential roles in the body's nervous system and its response to stress. Dopamine is a neurotransmitter that functions as a chemical messenger in the brain and other parts of the body. It is involved in various physiological processes, including mood regulation, movement control, and the regulation of pleasure and reward. Abnormal dopamine levels can be associated with a range of medical conditions, including neurological disorders like Parkinson's disease and psychiatric disorders like schizophrenia. The test helps assess the levels of dopamine excreted in the urine, which can provide information about dopamine metabolism and turnover in the body. Elevated or decreased levels of dopamine in the urine can be indicative of certain medical conditions or disorders, although dopamine levels in urine are typically much lower than those of epinephrine and norepinephrine. The specific reference range for dopamine levels in a random urine sample may vary depending on the laboratory and the units used for measurement, but it is usually reported in units like micrograms per gram of creatinine (μg/g Cr) or picograms per milliliter (pg/mL).

Dopamine is a key neurotransmitter involved in motivation, focus, movement, and emotional balance. On the Neurotransmitter XL panel, it’s measured alongside related catecholamines and cofactors to provide a complete view of the body’s stress and reward chemistry. Synthesized from tyrosine and dependent on nutrients like vitamin B6, iron, BH4, and magnesium, dopamine plays a vital role in both brain and autonomic function. The test evaluates dopamine production, breakdown (via COMT and MAO enzymes), and metabolic context, including methylation capacity (SAM/SAH ratio) and mitochondrial energy markers. Interpreted in combination with noradrenaline, serotonin, GABA, glutamate, and tryptophan metabolites, dopamine results help clarify whether mood and energy issues stem from neurotransmitter depletion, stress-related overactivity, or cofactor deficiencies. This biomarker provides essential insight into how the body regulates drive, alertness, and emotional resilience.

What is Dorea? Dorea is a genus of bacteria that resides in the human gut as part of the normal intestinal microbiome. It is a Gram-positive, anaerobic bacterium from the Lachnospiraceae family, a group known for producing short-chain fatty acids and fermenting dietary fiber. Although Dorea is considered a commensal organism (not inherently harmful), its presence and abundance in the gut can offer clues about your digestive efficiency, gas production, inflammation levels, and overall microbial balance. Why Does Dorea Matter? The role of Dorea in human health is nuanced. In small, balanced amounts, it contributes to fermentation and digestion of carbohydrates. However, when elevated, Dorea has been linked to increased gas production, low-grade inflammation, and microbial imbalance (dysbiosis). Researchers have studied Dorea in relation to: Irritable Bowel Syndrome (IBS) Small Intestinal Bacterial Overgrowth (SIBO) Obesity and metabolic disorders Low-grade systemic inflammation Neuroinflammatory and neurological conditions, including altered gut-brain axis signaling On the Vibrant Wellness Gut Zoomer panel, Dorea is measured as part of your commensal bacterial profile, which reflects the overall health, balance, and functionality of your gut microbiome. Final Thoughts Dorea is a naturally occurring bacterium in the gut that plays a role in fiber fermentation and gas production. While not inherently harmful, too much Dorea can contribute to uncomfortable symptoms and may reflect an imbalance in your gut ecosystem. Understanding your Dorea levels—alongside other commensal and opportunistic microbes—can help you take actionable steps to restore digestive balance, reduce symptoms, and promote overall wellness.

may be associated with bloating

A lesser known member of the omega-3 family.

The DPA (Docosapentaenoic Acid) test in red blood cells (RBC) offers a comprehensive assessment of DPA levels, a key omega-3 fatty acid. DPA, found in fish oils and marine life, plays a critical role in cardiovascular health, brain function, and inflammation regulation. Measuring DPA levels in RBCs provides a more accurate and long-term indicator of omega-3 status than serum tests, reflecting the body's actual omega-3 fatty acid utilization over time. This is particularly vital for individuals at risk of heart disease, cognitive disorders, or inflammatory conditions. The Micronutrient panel by Vibrant America, including the DPA (RBC) test, is essential for healthcare providers aiming to personalize nutrition and supplement strategies for optimal health. It is especially useful for evaluating individuals following a plant-based diet, as plant sources typically lack DPA, and those with specific health concerns where omega-3 fatty acids play a preventative or therapeutic role. Accurate measurement of DPA levels assists in the early detection and management of health issues related to omega-3 deficiencies, contributing significantly to preventive healthcare and the promotion of long-term wellness.