A baseline is a record of your health taken while you feel well, so that a change years from now has something to be measured against. Most first workups combine a broad blood panel with body composition, a measure of fitness and a careful history, and some add imaging. The value is not the number of markers. It is whether someone explains what came back, decides what is worth repeating, and tells you plainly which findings need nothing at all.
What a baseline is actually for
Most medical testing begins with a question: you noticed something, and a test looks for the cause. A baseline starts from the opposite place. You feel fine, and the point is to write down where you stand now, so that a result five years from now can be read as a change rather than as an isolated number.
That makes a baseline more useful over time than on the day you receive it. One reading tells you whether something sits inside the usual range. Two readings, years apart, tell you the direction you are moving in, and the direction is usually the part worth knowing.
What a first baseline usually covers
Practices differ, but most first workups are built from the same parts: a broad blood panel read across heart, metabolic, hormone, inflammation and organ markers; body composition and bone density; a measure of cardiorespiratory fitness; blood pressure; and a detailed personal and family history. Some add imaging.
The history is the part that tends to be underrated. It decides which of the rest is worth doing, and it is the reason two people of the same age can reasonably leave with different test lists.
How this differs from your annual physical
An annual physical is not a smaller version of this. It is built around a shorter set of checks with strong evidence behind them, chosen for what your age and risk make likely. A baseline workup is broader by design, and broader is not automatically better: it means more numbers, including some that sit just outside a reference range and mean nothing.
A baseline is also not a substitute for the age and risk appropriate screening you are due. If a colonoscopy or a mammogram is on your list, a broad panel does not stand in for it.
What a broad first workup cannot settle
Testing many things at once in someone who feels well reliably turns up results that are borderline, incidental or hard to read on their own. Most of them come to nothing. Some take a repeat test months later to settle, and the waiting is the part people tend to find hardest.
Newer measures are worth knowing by name. Biological age estimates are a research measure rather than a diagnosis, and different versions of them can disagree with each other. They may be interesting. They are not yet the thing a care plan should hinge on.
What happens to the numbers afterwards
A baseline earns its value on the second visit rather than the first, which makes the follow-up arrangement worth asking about before you book. Who reviews the results with you, what gets repeated and when, and whether your own doctor receives a copy.
A set of results handed over with no conversation attached is data rather than care. The interpretation is the service.
A baseline recorded while you are well gives every later result something to be read against, and it can sometimes find a treatable thing early. The trade-off is that broad testing in a well person also turns up borderline and incidental findings, and each one can mean a repeat test, a referral and a stretch of waiting before it comes to nothing.
How a first baseline visit usually goes
Practices organize this differently, but a first baseline tends to follow the same four steps.
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History and goals first
What concerns you, what runs in your family, and what you have already had tested. This decides which tests are worth doing, and a practice that books a panel before asking is starting in the wrong place.
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The testing itself
Usually a blood draw, body composition and a fitness measure, sometimes imaging. Ask what your booking includes and what would be arranged separately.
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Someone explains the results
A conversation covering what came back, what sits outside a range, what that does and does not mean, and which findings need nothing.
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A plan for the repeat
A baseline only pays off when something is later measured against it. Ask what gets repeated, on what interval, and whether your own doctor receives a copy.
How the main approaches differ
Three approaches show up across these practices. They answer different questions, so comparing them line by line can mislead.
| Approach | What it does | What to know |
|---|---|---|
| A one-off baseline assessment | A single broad workup with a written summary, bought once and not tied to ongoing care. | Suits someone who has a doctor they like and wants depth once. The repeat, and acting on what comes back, is left to you. |
| A baseline inside ongoing care | The same workup used as the entry point to continuing care, with repeat testing and a physician who follows the trend. | This is where a baseline is most likely to be acted on, because someone is scheduled to look again. It is an ongoing commitment rather than a single purchase. |
| A baseline built around imaging | A workup with a scan at the centre and bloodwork arranged around it. | Broad imaging in a person with no symptoms is intended as an addition to guideline screening rather than a replacement, and professional bodies have not recommended it for people with no symptoms or risk factors. |
Whole-body baseline testing at San Diego clinics
14 of the 19 researched San Diego clinic locations document a pathway for whole-body baseline. Each profile below shows how the practice is organized and who it identifies as its clinical leadership.
Which of these are near you?
San Diego covers a wide area, and travel matters for testing you may repeat on a schedule. Enter your ZIP code and the list below reorders by distance.
Sorting by distance never hides a clinic. Every researched practice stays on the page.
Human Longevity, San Diego
Human Longevity's flagship clinic sits in Eastgate Technology Park near UC San Diego, where a single private day covers whole genome sequencing, whole body and brain MRI, cardiac imaging and hundreds of blood biomarkers. Twelve clinicians are named across the company's two California clinics, with Dr. Tina Ziainia as San Diego's medical director. Results live in a platform you keep.
The Executive Health assessment is published as one private day covering whole genome sequencing, whole body MRI, brain MRI with NeuroQuant, low-dose lung CT, echocardiogram, EKG, CT calcium score, DEXA, InBody body composition and hundreds of blood biomarkers, ending with a clinician walking through every finding.
Tina Ziainia, MD, FACOG
President & Chief Medical Officer. Published as President, Medical Director of San Diego, and Chief of Women's Health at Human Longevity, tagged Women's Health and Internal Medicine. The company states she has over 25 years of clinical experience and awards including Top Doctors of San Diego and the Sharp Rees Stealy Physician Excellence Award, and that she was previously an assistant professor at Saint Louis University and a physician at Sharp Rees Stealy.
iThriveMD Encinitas
iThriveMD Encinitas sits on North El Camino Real and opens seven days a week, serving Encinitas, Carlsbad, Solana Beach and Cardiff. The menu names the molecule in almost every case: semaglutide, tirzepatide, sermorelin, PT-141, metformin, methylene blue, low-dose naltrexone, NAD+ and enclomiphene. Labs and a whole-body MRI sit under Diagnostics, and twelve clinicians are named across the group.
Labs and a Full Body MRI are the two items the group publishes under Diagnostics, and the group states it starts with advanced testing before treatment begins.
Published by iThriveMD, not for this location
iThriveMD publishes one care team across the whole group, rendered identically on every location page under the heading 'Meet our care team'. No clinician is tied to Encinitas or to any other location, and none is presented here as the clinician a patient would see. Each name links to an individual biography page, and each entry below carries only what the roster itself prints. Eleven of the twelve are published as Naturopathic Doctors; the founder is published as an MD.
Company-wide role, not this location's clinician.
Prenuvo San Diego
Prenuvo's San Diego clinic on Del Mar Heights Road books whole-body MRI screening from a quarter to eight in the morning, Monday to Friday. The scan is published as a radiation-free, contrast-free multiparametric protocol covering the brain, spine, abdomen and pelvis in under an hour, read by a specialist radiology team. Blood panels and a provider results review sit alongside it in the memberships.
The Whole Body Scan is published as a multiparametric MRI covering head to ankle, including the brain, neck, liver and gallbladder, biliary tree, pancreas, adrenal glands, spleen, kidneys, urinary bladder and spine, in a single acquisition of about 50 minutes.
Published by Prenuvo, not for this location
Prenuvo publishes its medical leadership for the whole organisation rather than per clinic. The company states that its Prenuvo Medical Group has more than 200 healthcare professionals.
Company-wide role, not this location's clinician.
Scripps Center for Executive Health
Scripps Center for Executive Health has run one-day executive physicals on the Scripps Memorial Hospital La Jolla campus since 1981. The WholePerson Examination runs from 6:30 am to 2 pm and covers a stress treadmill test with estimated VO2 max, carotid and femoral artery ultrasound, a chest X-ray, a coronary calcium score and full-body dermatology screening. Fourteen Scripps physicians are named.
The WholePerson Examination is published as one day covering a complete blood chemistry panel, a stress treadmill EKG with estimated VO2 max, carotid and femoral artery ultrasound, a chest X-ray, central aortic blood pressure, body composition, a full-body dermatology screening and a hearing test, ending with a physician-dictated report.
Christina Adams, MD and 13 more named clinicians
Cardiology, Scripps Clinic. Listed by the centre under "Your Executive Health Physical begins with a dedicated team of Scripps physicians", tagged Cardiology, Scripps Clinic, with a link to her Scripps physician profile.
Axos Imaging
Axos Imaging runs Axos360, a whole-body MRI screening programme, out of a working outpatient radiology centre in Escondido rather than a scanning boutique. Three packages scan head, neck, chest, abdomen and pelvis, with dedicated brain imaging, MR angiography and NeuroQuant volumetrics on the upper two. The top package adds a low-dose chest CT and a coronary artery calcium score.
The centre publishes Axos360 as a whole-body MRI covering head, neck, chest, abdomen and pelvis, with three package levels whose covered regions are printed in a comparison table. It states nearly every organ is best screened by MRI and names the two exceptions, lungs and heart, which it covers by low-dose CT in the top package.
Michael Wang, MD, DABR
Radiologist. Board-Certified Radiologist. Trained at Baylor College of Medicine, Cleveland Clinic, Mount Sinai Medical Center and University of California, Irvine. Additional fellowship training in Musculoskeletal Imaging. The centre states he has performed and participated in extensive research in TBI Imaging and Image Processing.
Dr. Erica Oberg
Dr. Erica Oberg runs an ocean-view concierge practice on Prospect Street in La Jolla, built around naturopathic and regenerative medicine she has practised since 2003. Care is sold as three-month, six-month and twelve-month programmes alongside per-visit consultations. Named services include NAD+ and Plaquex infusions, peptides, bioidentical hormones, testosterone therapy and GLP-1 weight care.
A Longevity & Wellness Check Up is published in three tiers, structured as Evaluate, Optimize and Thrive, with a comprehensive wellness evaluation and health risk assessment named as the first tier's contents.
Erica Oberg, ND, MPH
Naturopathic Doctor. Doctorate in naturopathic medicine from Bastyr University, 2003, with residency at the same institution. NIH fellowship at the University of Washington. Founding Medical Director at Bastyr University - California, with ten years conducting NIH-funded research and over 30 peer-reviewed papers. Six years at Pacific Pearl, an integrative medicine centre focused on cardiology, and co-owner of VitaLab Wellness.
Axos Imaging, National City
Axos Imaging's National City centre on Highland Avenue is the South Bay site of a three-location outpatient radiology group, and the one the group calls its technology flagship. It runs the Axos360 whole-body MRI screening programme in three published packages, alongside 3 Tesla MRI, 128-slice CT and walk-in X-ray for referred work.
The centre publishes Axos360 as a whole-body MRI covering head, neck, chest, abdomen and pelvis, in three package levels whose covered regions are printed in a comparison table, and names Axos360 among this site's own services.
Not published
Axos Imaging publishes no named clinician for this location. It describes 'our board-certified radiologists' in the plural, and states on its Axos360 page that every scan is read by a radiologist who lives and works in San Diego.
Longevity Rx
Longevity Rx in Rancho Santa Fe is the practice of Dr. Joel Fuhrman MD and Dr. Cara Fuhrman ND, built around a two-visit assessment that measures first and plans second. Visit one brings QT Imaging breast scanning, Echolight REMS bone density, TruAge and TruHealth across 180+ biomarkers. Visit two is a physician review and a written protocol covering nutrition, supplementation and lifestyle.
The practice publishes the package as a two-visit assessment and prints every component: consultation, breast imaging, bone density, 180+ biomarkers, a liquid biopsy, an Omega-3 Index test, a physician review and a written plan.
Joel Fuhrman MD and 2 more named clinicians
Co-Founder · Nutritional Medicine Pioneer. Board-Certified Family Physician. The practice states he has spent over 35 years helping patients reverse chronic disease using his Nutritarian approach, and describes him as a New York Times best-selling author whose PBS specials have reached millions. His published focus is chronic disease reversal, cancer prevention and longevity science.
Sharp HealthCare Employee and Executive Health and Wellness Program
Sharp HealthCare's Employee and Executive Health and Wellness Program runs from Building C at Sharp Rees-Stealy Kearny Mesa, with a second site in Rancho Bernardo. The exam is tailored to your history and finished in about two and a half hours, in a suite with a private lounge, locker and shower. The scans it names are coronary artery scoring CT, low-dose lung screening CT, bone densitometry and two ultrasounds.
The exam is published as a single tailored assessment covering cancer, hearing, heart, blood pressure, metabolic syndrome and vision, completed at one location in about two and a half hours.
Not published
Sharp publishes no named clinician for this location. The programme describes 'our expert team of doctors, nurses and administrative staff' and the Kearny Mesa location page links a general Sharp Rees-Stealy physician search.
Fontaine MD
Fontaine MD is a preventive and longevity practice in the Torrey Hills part of Carmel Valley, built on Dr. James Fontaine's stated principle that if it isn't measured, it isn't managed. Every Healthy Aging consultation opens with a medical history, body composition analysis, a comprehensive lab panel and a carotid intima-media thickness scan. Hormone therapy and a full aesthetics menu sit alongside.
The initial Healthy Aging consultation is published as a fixed set: medical history, body composition analysis, review of a comprehensive lab panel, the carotid ultrasound, and a written plan.
James D. Fontaine, M.D.
Physician. Board-certified physician specializing in anti-aging, aesthetics, and preventive medicine. A graduate of the University of Southern California's Keck School of Medicine who completed an aesthetic fellowship through the American Academy of Anti-Aging Medicine and studied bioidentical hormone replacement therapy with Dr. Neal Rouzier. The practice also states he has been trained in the BaleDoneen Method of cardiovascular disease prevention and the Bredesen Protocol.
NaturopathicRx
NaturopathicRx in Rancho Santa Fe is a five-doctor naturopathic and functional medicine practice whose Apex concierge programme starts with an annual assessment reading over 100 biomarkers. Around it sit BioAge and diagnostic testing, bioidentical hormone therapy, peptides, NAD+ IV therapy, and ultrasound-guided PRP, prolotherapy and exosome joint injections.
The Apex Annual Assessment is published as comprehensive lab analysis and qualitative testing evaluating over 100 unique biomarkers, reviewed by the doctor before the in-person consultation and turned into what the practice calls a Longevity Blueprint.
Ginger Sweetan, ND and 4 more named clinicians
Founder · Specialty, Longevity Medicine. Doctor of Naturopathic Medicine, Bastyr University San Diego. The practice also publishes an AANMC-approved residency in Integrative Urgent & Primary Care. The practice publishes her longevity specialty list as peptides, pre-diabetes, sexual health, bioidentical hormones, environmental medicine, epigenetics and nutrigenomics, IV therapy including NAD+, regenerative PRP and prolotherapy joint injections, and advanced aging, laboratory and diagnostic testing including BioAge testing. It states her healthcare experience spans nearly three decades, beginning as a U.S. Navy Hospital Corpsman/EMT, then as a nurse, and finally as a Naturopathic Doctor.
Saffron & Sage
Saffron & Sage is a members-only integrative health centre on State Street in San Diego where testing is the front door, and the testing is named: the Saffron Panel, stool microbiome analysis, micronutrient testing, the Organic Acids Test, Smart Vascular Dx and the Galleri multi-cancer blood test. Naturopathic doctors, doctors of Chinese medicine and an MD medical director read the results together.
The Saffron Panel is published as a diagnostic tool to identify the root causes of disease or illness, designed as a deep dive into your physiology and a baseline for measuring progress, repeated every three to six months.
Dr. John Kasawa, MD and 8 more named clinicians
Medical Director. Published as MD and Medical Director. The site's footer states that all medical services are provided by Kasawa Medical APC dba Saffron & Sage MD.
Hormones and Wellness by SDBody, La Jolla
The La Jolla clinic of Hormones and Wellness by SDBody is a free-standing site in La Jolla village, and the only one of the practice's two clinics offering hyperbaric oxygen therapy. Care opens with one of three named lab panels, Hormone, Core or Advanced, drawn at an Optimization Intake, then runs to hormone therapy, medical weight loss, peptides, IV and NAD+, PEMF, red light, infrared sauna and cold plunge.
The Core Panel is published as the comprehensive baseline for women and men, covering the full hormone profile, thyroid function, metabolic and blood sugar health and general health screening markers, drawn at the clinic's own blood draw station.
Dr. Shawn Vedamani, MD and 2 more named clinicians
Co-Founder & Medical Director. Board-certified anesthesiologist. The practice states he combines over 15 years of clinical experience with a personalized, evidence-based approach to optimizing health from the inside out, and that his philosophy centers on empowering patients through science-driven care.
Hormones and Wellness by SDBody, Mission Hills
Hormones and Wellness by SDBody in Mission Hills is the downtown clinic of a two-site physician-led practice founded by two board-certified anesthesiologists. Every care path opens with one of three named lab panels, Hormone, Core or Advanced, drawn at an Optimization Intake and read back against your symptoms. Treatment runs from hormone therapy and weight care to peptides, IV and NAD+, and recovery.
The Core Panel is published as the comprehensive baseline for women and men, covering the full hormone profile, thyroid function, metabolic and blood sugar health and general health screening markers, and as the minimum whenever fatigue, weight or peptide therapy is in the conversation.
Dr. Shawn Vedamani, MD and 2 more named clinicians
Co-Founder & Medical Director. Board-certified anesthesiologist. The practice states he combines over 15 years of clinical experience with a personalized, evidence-based approach to optimizing health from the inside out, and that his philosophy centers on empowering patients through science-driven care.
Common questions
Is a baseline workup worth it if I already have an annual physical?
They are doing different jobs. An annual physical covers a shorter list of checks chosen because there is good evidence they help at your age and risk level. A baseline workup is broader, and its argument is about the future: it gives later results something to be compared against. Broader is not automatically better, though. More numbers in a well person means more borderline results, and a baseline is worth most when someone is going to look at it again rather than file it.
I keep seeing blood panels advertised with hundreds of markers. Is that the same thing?
That is one part of it rather than the whole. A baseline usually spans more than blood: body composition, bone density, fitness and a detailed history all feed into it. If it is the panels themselves you came looking for, our comprehensive biomarker panels page lists the clinics near you that publish them.
What does a baseline workup cost?
It varies widely by practice and by what is included, and many clinics discuss fees only after an initial conversation. Some sell a workup as a single purchase; others fold it into a membership alongside ongoing care, where the repeat testing is part of what you are paying for. Ask which of the two you are looking at, and what a repeat would involve.
Will insurance cover it?
Some individual components are commonly covered when they are guideline recommended for your age and risk, and coverage depends on your plan. Broader testing bought as a package is often self-pay, and practices differ in whether they bill insurance at all. Ask each one directly how it handles both parts.
What if something comes back abnormal?
A finding is usually the start of a process rather than an answer. Depending on what it is, the next step may be a repeat test, a targeted scan or a referral, and many findings turn out to be harmless. Before booking, ask who reviews an unexpected result, how quickly you would hear, who arranges any follow-up, and whether the practice sends your records to your own doctor.
How do you decide which clinics appear on this page?
A clinic appears here when its own published material shows it offers this kind of testing at that location.
Whole-body baseline in other cities
Sources
- U.S. Preventive Services Task Force, A and B recommendations Supports: That an annual physical is built around a shorter set of checks with evidence behind them, chosen by age and risk level; That recommendations, rather than individual clinics, set which checks are due and how often.
- U.S. Preventive Services Task Force, Osteoporosis to prevent fractures: screening Supports: That bone density measurement is an established test with defined age and risk criteria.
- National Cancer Institute, Cancer screening overview (PDQ), patient version Supports: That testing people without symptoms produces false positives, which are usually followed by further tests and procedures; That screening can find things that would never have caused symptoms; That a normal result does not rule out disease.
- American College of Radiology, statement on screening total body MRI Supports: That professional bodies have not recommended whole-body imaging for people with no symptoms, risk factors or suggestive family history.
- American Heart Association, Importance of assessing cardiorespiratory fitness in clinical practice: a case for fitness as a clinical vital sign Supports: That cardiorespiratory fitness is a measurement worth recording alongside the standard clinical measures.
- National Institute on Aging, In search of better biomarkers of aging Supports: That biological age measures are an active research area rather than a settled diagnostic; That different measures of biological age can disagree with each other.
This page is educational information, not medical advice, and it is not a recommendation to have or to skip any test. What is worth testing depends on your age, your history and your personal risk, so discuss it with a clinician who knows them. If you have a symptom that concerns you, seek a medical evaluation rather than a baseline package.
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