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Gabriel DiagnosticBiofield AnalysisUpload compatible
EAV / Electrodermal Screening
Measure the electrical health of every organ system
$75–$250 per sessionImmediate3 ordering options
What Gabriel reads for
Organ-specific electrical conductivity (0–100 Voll scale)
Inflammation markers per organ system
Degeneration and chronic weakness patterns
Cost
$75–$250 per session
Turnaround
Immediate
Ordering path
Holistic Health Center (Granada Hills, CA)
Results flow
Upload + interpret in Gabriel
What this test reveals
What this test reveals
Electrodermal screening is a family of technologies that measure electrical conductivity at acupuncture meridian points on your hands and feet. Each point maps to a specific organ system, producing a numerical score (0–100) that reveals inflammation, degeneration, or toxin burden — often before conventional labs detect anything.
The original method — Electroacupuncture According to Voll (EAV) — was developed by Dr. Reinhold Voll in Germany in the 1950s and validated across 9 universities worldwide. Today, several device platforms carry this work forward, each with a slightly different approach: classic point-by-point probing (Qest4/Asyra), hand-cradle biocommunication (ZYTO), and frequency-based scanning (AO Scan).
The unique 'indicator drop' phenomenon — when a reading falls during measurement — reveals hidden toxin loads and chronic stress patterns that no blood test can identify. Gabriel is the first health platform to integrate electrodermal organ scoring into a digital health twin, cross-referencing meridian data with wearable biometrics and lab results.
People usually reach for this kind of diagnostic when they want a clearer read on organ-specific electrical conductivity (0–100 voll scale), inflammation markers per organ system, degeneration and chronic weakness patterns, especially when symptoms or prior testing still leave blind spots.
Once results are back, you can upload them into Gabriel to connect the findings to symptoms, protocols, and next-step testing instead of leaving them as a static report.
Commonly relevant for: Chronic Fatigue Fibromyalgia, Autoimmune Disorders, Leaky Gut Digestive Issues, Hashimotos Thyroiditis, Anxiety Depression, Cancer Integrative, Adrenal Fatigue, Mold Toxicity Cirs, Heavy Metal Toxicity, Lyme Disease.
Gabriel difference
Why this becomes more useful inside Gabriel
Electrodermal screening reveals organ-level stress patterns that blood work, imaging, and even genetic testing simply cannot see. In clinical studies, EAV achieved 85% diagnostic accuracy matching clinical and radiological findings, detected lung carcinoma in blind tests, and found 27% more dental pathology than X-rays. When we layer this data onto your Health Twin alongside NRT and Bio-Well readings, we get a triangulated view of each organ — three independent systems pointing at the same truth. No other platform in the world offers this.
Gabriel interprets results through a functional, root-cause lens: optimal ranges, pattern recognition across multiple diagnostics, and what the findings actually mean for action rather than just classification.
That means this test can feed directly into protocols, practitioner matching, food strategy, and follow-up testing instead of ending as a one-off PDF or lab portal result.
What to expect
What to expect from ordering to results
01
Order
Order directly through Holistic Health Center (Granada Hills, CA) or ask Gabriel whether there is a better path first.
02
Complete
You'll visit a naturopathic doctor, chiropractor, or integrative practitioner who has an electrodermal screening device in their clinic. The practitioner places a small probe on specific acupuncture points on your hands and feet — each measurement takes 2–5 seconds, with a full assessment covering 40–60 points in 30–45 minutes.
03
Interpret
Upload the results to Gabriel for pattern recognition, protocol suggestions, and next-step guidance.
Frequently asked questions
Questions people usually ask before ordering
Electrodermal screening measures electrical conductivity at acupuncture points on your hands and feet. Developed by Dr. Reinhold Voll in the 1950s, it maps energy flow through your meridian system. Readings around 50 indicate balance. Higher readings suggest inflammation or toxicity. Lower readings indicate degeneration or sluggish function.
No. EAV uses the same meridian points as acupuncture but measures electrical resistance rather than inserting needles. It's a diagnostic assessment, not a treatment. The device applies a very weak electrical current (imperceptible to most people) to gather data about your meridian energy flow.
Practitioners use EAV to screen for viral, bacterial, and parasitic infections, environmental toxin load, food sensitivities, vitamin and mineral imbalances, and emotional stress patterns. It can also assess dental health connections (like cavitations affecting meridians) and test remedy compatibility.
EAV devices are not FDA-approved for medical diagnosis. They're classified as bioenergetic assessment tools used in complementary and alternative medicine. Results should be interpreted alongside conventional testing, not as a replacement for it.
No. You hold a metal cylinder in one hand while the practitioner touches a small probe to acupuncture points on your other hand and feet. Most people feel nothing at all. The entire assessment takes 30-60 minutes.
Not sure which test belongs in your workup?
Tell Gabriel your symptoms, goals, and what you have already tried. You will get a more useful answer than a generic test catalog can give you.