Viome Full Body Intelligence Test: Blood, Saliva, and Gut RNA Analysis in a Single Kit

What multi-sample RNA analysis reveals about your gut, oral, and cellular health that single-sample tests cannot capture

Presented By Our Partners

Most consumer microbiome tests ask a single question: what bacteria are living in your gut? Viome’s Full Body Intelligence Test asks a fundamentally different and more ambitious question: what are the microbes in your gut, mouth, and blood actually doing at the molecular level, and how is that activity affecting your overall health? The distinction matters. A 2021 study published in Nature Microbiology by Abu-Ali et al. demonstrated that microbial DNA (which tells you what organisms are present) and microbial RNA (which tells you what those organisms are actively producing) can tell very different stories. Two individuals with identical species profiles can have dramatically different microbial metabolic activity, meaning their gut microbiomes are producing different metabolites, different inflammatory signals, and different nutritional byproducts despite looking the same on a DNA-based test.

This insight drove Viome to build a testing platform around metatranscriptomic sequencing: RNA-based analysis that captures microbial gene expression rather than just microbial presence. The Full Body Intelligence Test expands that approach beyond the gut to include oral microbiome analysis (via saliva) and cellular health markers (via blood), producing over 50 health scores from three biological samples collected at home.

What Is the Viome Full Body Intelligence Test?

The Viome Full Body Intelligence Test is an at-home health testing kit that collects three biological samples: stool (for gut microbiome analysis), saliva (for oral microbiome analysis), and a finger-prick blood sample (for cellular health and immune markers). All three samples are analyzed using Viome’s proprietary metatranscriptomic sequencing platform, which reads microbial RNA to assess active gene expression across bacteria, viruses, archaea, and fungi.

From these three samples, Viome generates over 50 health scores across domains including gut microbiome health, oral microbiome health, cellular and immune health, biological age estimation, inflammatory activity, and metabolic efficiency. The platform also produces personalized food recommendations, categorizing over 370 foods as Superfoods, Enjoy, Minimize, or Avoid based on the user’s specific biological data. Additionally, Viome offers custom-formulated supplement and probiotic recommendations tailored to the test results.

The Full Body Intelligence Test costs $399 at full price (promotional pricing of $249 to $299 is frequently available). Custom supplements based on results cost approximately $199 per month with a four-month commitment. The test represents Viome’s most comprehensive offering, sitting above the Gut Intelligence Test (gut only, approximately $149) and the Health Intelligence Test (gut plus blood, approximately $249) in the product lineup.

The Science Behind It

Viome’s scientific approach centers on metatranscriptomics: sequencing the RNA in biological samples rather than the DNA. This distinction is the platform’s core technical claim and deserves careful evaluation.

DNA-based sequencing (used by most competitors) identifies which organisms are present in a sample by reading their genetic code. This tells you the roster of species in your gut but not what those species are doing at any given moment. RNA-based sequencing captures which genes are actively being expressed, providing a snapshot of real-time microbial metabolic activity. The analogy is the difference between knowing who works in a building (DNA) versus knowing who is at their desk and what they are working on right now (RNA).

A 2019 study published in Nature Biotechnology by Franzosa et al. from the Huttenhower Lab at Harvard demonstrated that metatranscriptomic analysis revealed functional shifts in the microbiome that metagenomic (DNA-based) analysis missed. The study found that microbial gene expression changed significantly in response to diet, medications, and disease states, even when the underlying microbial community composition remained stable. This validated the premise that RNA provides a more dynamic and clinically relevant view of microbiome function than DNA alone.

The oral microbiome component of the Full Body Intelligence Test taps into an emerging research area. A 2020 study published in Gut by Thomas et al. linked oral microbial species to colorectal cancer risk, finding that specific oral bacteria detected in stool samples were enriched in tumor tissue. Viome’s FDA Breakthrough Device Designation for its oral microbiome test as a potential early screening tool for oral and throat cancers reflects the clinical significance of oral microbial profiling, though this designation indicates regulatory pathway potential, not clinical validation.

The blood component adds cellular health markers including indicators of mitochondrial function, immune activation, and biological aging. While these markers are individually well-validated in clinical research, their integration into a consumer-facing health score remains a proprietary process that Viome has not fully disclosed in peer-reviewed literature.

A critical limitation: while Viome’s technology platform has been described in published research, the company’s personalized food and supplement recommendation algorithm has not been validated in large-scale randomized controlled trials. The translation from biological data to specific dietary guidance remains a proprietary process whose clinical outcomes have not been independently verified.

That is the science. Here is how the Viome Full Body Intelligence Test applies it.

What It Does Well

The Full Body Intelligence Test’s greatest strength is its multi-sample approach. By analyzing gut, oral, and blood samples together, Viome captures cross-system interactions that single-sample tests cannot. Oral microbiome composition influences gut microbiome composition (you swallow roughly one trillion oral bacteria daily), and both interact with systemic immune markers measurable in blood. Analyzing all three simultaneously provides a more integrated view of health than any single-sample test can offer.

The RNA-based metatranscriptomic approach provides genuinely different data than DNA-based competitors. Understanding which microbial genes are actively expressed, rather than merely present, offers actionable insight into current metabolic activity. This is particularly relevant for dietary recommendations, where the goal is to modify what microbes are doing, not just which microbes exist.

Featured Partner

Invest in the Infrastructure Behind Modern Medicine

As healthcare expands beyond hospital walls, the buildings and campuses supporting that shift are generating compelling returns for investors who move early. The Healthcare Real Estate Fund offers qualified investors direct access to a curated portfolio of medical office, outpatient, and specialty care facilities.

Learn More →

The 50+ health scores provide a structured framework for interpreting complex biological data. Rather than presenting raw microbial profiles that require specialized knowledge to interpret, Viome translates the data into scored domains (gut health, oral health, immune health, biological age) that give users an accessible entry point to understanding their results.

The food categorization system (Superfoods, Enjoy, Minimize, Avoid) across 370+ foods provides the most actionable dietary output of any consumer microbiome test. Rather than generic dietary recommendations, users receive specific food-level guidance based on their individual biological data.

Pricing, Access, and Practical Realities

The Full Body Intelligence Test costs $399 at retail, with promotional pricing frequently available in the $249 to $299 range. Custom supplement recommendations add approximately $199 per month with a four-month commitment required. Total first-year cost ranges from approximately $1,047 (test at promotional price plus four months of supplements) to approximately $2,787 (full-price test plus 12 months of supplements).

This positions the Full Body Intelligence Test as one of the most expensive consumer health testing products available. The investment is justified only if users actively implement the dietary and supplement recommendations; the test data alone, without behavioral change, delivers informational value but no health outcomes.

Sample collection requires meaningful effort. The stool collection is standard, but the saliva and blood samples must be collected first thing in the morning before eating, drinking, or brushing teeth. The finger-prick blood collection requires filling three small vials, which some users find time-consuming and uncomfortable. The entire collection process takes approximately 30 to 45 minutes.

Results are available within three to four weeks. Viome is not FDA cleared as a diagnostic device (with the exception of its FDA Breakthrough Device Designation for the oral cancer screening application, which is still in the regulatory pathway). The test is not typically HSA or FSA eligible.

Who It Is Best For

The Full Body Intelligence Test is best suited for health-optimized individuals who want the most comprehensive consumer-grade biological data available and are willing to make significant dietary and supplement changes based on the results. The ideal user is someone already engaged with nutrition optimization, gut health, or longevity practices who wants molecular-level data to guide their approach.

Users who have tried the Viome Gut Intelligence Test and found value in the dietary recommendations may choose to upgrade to the Full Body test for the additional oral and blood data. People concerned about oral health (gum disease, oral cancer risk factors) will find the oral microbiome component uniquely valuable, as no other consumer test provides this data.

Those who may want to skip the Full Body test include budget-conscious users (the total cost with supplements can exceed $2,000 annually). Users interested only in gut microbiome profiling can get adequate information from the lower-priced Gut Intelligence Test or competitors like ZOE. Anyone seeking clinical diagnostic information should work with a healthcare provider rather than relying on a consumer wellness test. Users uncomfortable with blood collection via finger prick should consider gut-only alternatives.

How It Compares

Against Viome’s own Gut Intelligence Test ($149), the Full Body test adds oral and blood analysis for an additional $250. The gut microbiome data is identical between the two products; the question is whether the oral and blood data justify the price premium. For users focused solely on gut health and dietary optimization, the Gut Intelligence Test provides the core value at a lower price.

Compared to ZOE ($299 to $499), Viome uses RNA-based analysis while ZOE uses DNA-based analysis plus continuous glucose monitoring and blood fat testing. ZOE provides metabolic response data that Viome does not, while Viome provides microbial activity data and oral health analysis that ZOE does not. The two platforms answer different questions: ZOE asks “how does your body respond to food?” while Viome asks “what are your microbes doing and what should you eat based on their activity?”

Against clinical stool panels like GI-MAP ($359 to $499), the Full Body test provides broader biological data (oral, blood, gut) but less clinical-grade pathogen detection. GI-MAP is designed for diagnosing gastrointestinal conditions; Viome is designed for wellness optimization. They serve fundamentally different purposes.

Limitations and Open Questions

The most significant limitation is the absence of large-scale randomized controlled trials validating Viome’s personalized recommendation algorithm. While the metatranscriptomic technology is scientifically sound, the translation of RNA data into specific food and supplement recommendations is a proprietary process that has not been independently validated for clinical outcomes.

The supplement recommendations, at $199 per month, create a substantial ongoing cost that may benefit Viome’s revenue more than the user’s health. Independent evidence that personalized supplements based on metatranscriptomic data outperform well-chosen generic supplements is lacking.

The biological age score, while intriguing, is derived from a proprietary model whose accuracy relative to established epigenetic aging clocks has not been published. Users should view this metric as an interesting data point rather than a validated measure of biological aging.

RNA analysis captures a snapshot of microbial activity at one point in time. Because gene expression shifts rapidly in response to recent meals, sleep, stress, and medications, a single test may not represent the user’s typical microbial activity pattern. The ideal approach would involve multiple tests over time, but at $249 to $399 per test, serial monitoring is prohibitively expensive for most users.

What This Means for Your Health

The Full Body Intelligence Test attempts to bridge a gap that the longevity research community has identified as critical: the distance between what we know about the microbiome at the population level and what any individual can know about their own microbial ecosystem. The foundational health pillars of nutrition, sleep, movement, breathwork, and mindset all influence and are influenced by microbial activity. Understanding that activity at the RNA level provides a more dynamic and potentially more actionable view than DNA-based community profiling.

The oral microbiome component adds a dimension that most health optimization frameworks overlook. Oral dysbiosis is linked to cardiovascular disease (through chronic systemic inflammation), metabolic dysfunction (through impaired nutrient processing), and potentially neurodegenerative disease (through the oral-brain bacterial translocation pathway). These connections to the Four Shadows make oral microbiome data genuinely relevant to longevity planning.

The practical question is whether the additional data from the Full Body test translates into better health outcomes than simpler, less expensive approaches. The foundational practices of dietary fiber diversity, fermented food consumption, adequate sleep, regular physical activity, and stress management improve microbiome health regardless of test results. For most people, implementing those practices consistently will produce more health benefit per dollar than any testing platform.

The practical takeaway: the Full Body Intelligence Test provides the most comprehensive consumer-grade biological data available. Whether that data changes your behavior enough to justify the cost is the question only you can answer. If you are already implementing the fundamentals and want molecular-level guidance to fine-tune your approach, this test delivers data that nothing else on the market can match.

Frequently Asked Questions

What samples does the Full Body Intelligence Test require?
The test requires three samples: a stool sample (for gut microbiome analysis), a saliva sample (for oral microbiome analysis), and a finger-prick blood sample (for cellular health and immune markers). All samples must be collected first thing in the morning before eating, drinking, or brushing teeth. The collection process takes approximately 30 to 45 minutes.

How much does the Viome Full Body Intelligence Test cost?
The test costs $399 at retail, with promotional pricing frequently available in the $249 to $299 range. Custom supplement recommendations add approximately $199 per month with a four-month commitment. Total first-year cost ranges from approximately $1,047 to $2,787 depending on test pricing and supplement duration.

How is this different from the Viome Gut Intelligence Test?
The Gut Intelligence Test ($149) analyzes only a stool sample for gut microbiome activity. The Full Body Intelligence Test adds oral microbiome analysis (via saliva) and cellular health markers (via blood), producing over 50 health scores compared to the Gut Intelligence Test’s gut-focused scores. The gut microbiome data is identical; the Full Body test adds oral and systemic dimensions.

What technology does Viome use?
Viome uses metatranscriptomic sequencing, which analyzes RNA (ribonucleic acid) rather than DNA. This approach captures which microbial genes are actively being expressed, providing a snapshot of real-time metabolic activity rather than just identifying which organisms are present. This is a fundamentally different approach from the DNA-based sequencing used by most competitors.

How long do results take?
Results are typically available within three to four weeks after the laboratory receives all three samples. The testing process including kit delivery and return shipping typically takes four to six weeks from order to results.

Does Viome have FDA approval?
The Full Body Intelligence Test is not FDA cleared as a diagnostic device. However, Viome has received FDA Breakthrough Device Designation for its oral microbiome test as a potential early screening tool for oral and throat cancers. This designation indicates regulatory pathway potential but does not constitute clinical validation or approval.

Are the supplement recommendations worth the cost?
Viome’s custom supplements cost approximately $199 per month, which is significantly more expensive than generic supplements. Independent evidence that these personalized formulations produce superior outcomes compared to well-chosen generic alternatives has not been published. Users should evaluate whether the cost aligns with their health goals and budget before committing to the four-month minimum.

Free Daily Briefing

The Latest Longevity Science.
Delivered Every Morning.

Join researchers, physicians, and health professionals getting daily breakthroughs in AI-driven medicine, epigenetics, and longevity research.

Support the research that powers this editorial

Subscribe Free

No spam. Unsubscribe anytime. We respect your inbox.