What we test.
Covering more than anyone. The average lab test covers 15 to 20 biomarkers, we have up to 110+ in our memberships.
Advanced
Exclusive on Advanced membership.
2x
Tested twice every year.
Blood
11 biomarkers
Blood markers reveal how well your body transports oxygen, fights infections, and maintains balance—helping detect early signs of disease and guiding preventive health action.
ABO Group and Rhesus (Rh) Factor
Advanced
Your blood type determines how your body responds to transfusions or organ transplants. Knowing it is essential for medical safety, pregnancy care, and planning emergencies.
Hematocrit (HTC)
2x
Measures how much of your blood is made up of red blood cells. It’s a key indicator of oxygen delivery and can flag issues like anemia or dehydration early.
Hemoglobin
2x
This oxygen-carrying protein powers your cells. Monitoring hemoglobin helps detect energy-draining issues like anemia before symptoms like fatigue and weakness appear.
Red Blood Cell (RBC) Count
2x
Red blood cells carry oxygen. A healthy count means your body is well-oxygenated, while low or high levels can signal imbalances that affect energy, endurance, and organ function.
Red Cell Distribution Width (RDW)
2x
Measures how uniform your red blood cells are. Greater variation can point to nutrient deficiencies or inflammation, often before other symptoms show up.
Mean Corpuscular Volume (MCV)
2x
Tells you the average size of your red blood cells. Too large or too small often means vitamin or iron deficiencies, helping catch issues before they escalate.
Mean Corpuscular Hemoglobin Concentration (MCHC)
2x
Shows how much hemoglobin is in each red blood cell. It helps identify anemia types and detect whether your body is transporting oxygen effectively.
Mean Corpuscular Hemoglobin (MCH)
2x
Reflects the concentration of hemoglobin in red cells. It reveals how efficiently your blood delivers oxygen, helping spot deficiencies or imbalances early.
Platelet Count
2x
Platelets are essential for clotting and healing. This marker helps assess bleeding risk, detect immune or bone marrow issues, and track overall health.
Mean Platelet Volume (MPV)
2x
Tells you the average size of your platelets. Larger platelets are usually more active—MPV helps assess how your body responds to injury or inflammation.
Platelet Distribution Width (PDW)
2x
Tracks the variation in platelet size. High PDW can signal activation or inflammation, providing insights into cardiovascular and immune health.
Immune Regulation
13 biomarkers
These markers reveal immune strength, inflammation, and resilience—helping detect imbalances early and supporting energy, recovery, and healthy aging through targeted, preventive action.
White Blood Cell (WBC) – Leukocytes
2x
These immune defenders patrol your blood, fighting off infections and supporting healing. Measuring WBC helps detect infections or imbalances early—even before symptoms show up.
Neutrophils
2x
As the first responders of your immune system, neutrophils help fight infections fast. Their levels reveal how your body is handling inflammation, injury, or stress.
Neutrophils (%)
2x
As the first responders of your immune system, neutrophils help fight infections fast. Their levels reveal how your body is handling inflammation, injury, or stress.
Lymphocytes
2x
These specialized white blood cells coordinate your immune response and build long-term protection. Tracking them helps assess how well your immune system is functioning and adapting.
Lymphocytes (%)
2x
These specialized white blood cells coordinate your immune response and build long-term protection. Tracking them helps assess how well your immune system is functioning and adapting.
Monocytes
2x
Monocytes clean up damaged cells and trigger healing. Their levels provide insight into how your body responds to stress, infection, or chronic inflammation.
Monocytes (%)
2x
Monocytes clean up damaged cells and trigger healing. Their levels provide insight into how your body responds to stress, infection, or chronic inflammation.
Eosinophils
2x
These cells fight off parasites and manage allergic responses. Monitoring eosinophils helps identify immune reactivity and guides treatment for allergies or chronic inflammation.
Eosinophils (%)
2x
These cells fight off parasites and manage allergic responses. Monitoring eosinophils helps identify immune reactivity and guides treatment for allergies or chronic inflammation.
Basophils
2x
Although rare, basophils are powerful regulators of immune response. Their activity can reveal how your body handles allergens or stressors, and help assess inflammatory patterns.
Basophils (%)
2x
Although rare, basophils are powerful regulators of immune response. Their activity can reveal how your body handles allergens or stressors, and help assess inflammatory patterns.
High-Sensitivity C-Reactive Protein (hs-CRP)
2x
A key marker of subtle, ongoing inflammation in your body. Elevated hs-CRP can signal early cardiovascular or metabolic stress—making it vital for preventive health tracking.
Platelet Lymphocyte Ratio (PLR)
2x
This simple ratio reflects your body’s inflammatory balance. A higher PLR may signal immune stress, offering early warning signs for deeper investigation.
Heart
11 biomarkers
Heart biomarkers reflect cardiovascular risk, lipid balance, and longevity—offering early warnings and a chance to protect your heart health with proactive, informed care.
Lipoprotein(a)
Advanced
A genetically influenced marker that reveals hidden heart risks. Even with normal cholesterol, high Lp(a) levels can increase cardiovascular risk—making it vital for early, proactive care.
Apolipoprotein B (ApoB)
Advanced
A more accurate measure of artery-clogging particles than LDL. ApoB helps identify cardiovascular risk earlier, guiding smarter and more targeted prevention strategies.
Triglycerides
2x
A key energy source, but excess levels are linked to heart and metabolic issues. Monitoring triglycerides helps prevent imbalance and supports better diet and lifestyle decisions.
Total Cholesterol
2x
Includes all types of cholesterol in your blood. Keeping it within a healthy range supports heart function and helps reduce long-term cardiovascular strain.
LDL Cholesterol
2x
This type of cholesterol can contribute to plaque buildup in arteries when elevated. Tracking LDL is essential for reducing cardiovascular risk and supporting healthy blood flow.
HDL Cholesterol
2x
This type of cholesterol helps remove excess fat from your bloodstream. Higher HDL levels support cardiovascular protection and contribute to better long-term heart health.
VLDL Cholesterol
Advanced
Transports triglycerides and can contribute to plaque buildup. Elevated VLDL often signals metabolic stress and is key for assessing heart and insulin-related risks.
Non-HDL Cholesterol
2x
Combines all harmful cholesterol types, offering a more complete picture of heart risk than LDL alone. It's especially useful for people with high triglycerides.
Total Cholesterol/HDL Ratio
2x
This ratio compares total cholesterol to protective HDL. A lower number suggests better cholesterol balance and reduced heart risk, helping guide preventive actions.
HDL/LDL Ratio
2x
Reflects the balance between protective and harmful cholesterol. A higher ratio means your body is better at clearing fats, lowering cardiovascular risk.
Triglycerides/HDL Ratio
2x
A strong marker of metabolic and heart health. A lower ratio suggests better insulin sensitivity and reduced risk for cardiovascular and metabolic disorders.
Gender & Hormonal
16 biomarkers
Hormonal markers impact mood, energy, reproduction, and aging. Tracking them helps detect imbalances early and tailor strategies to improve vitality and long-term well-being.
DHEA - Sulfate
Advanced
A precursor hormone made by the adrenal glands, DHEA supports brain, immune, and metabolic health. Its levels decline with age, so tracking it helps assess overall vitality and hormonal balance.
17-Beta Estradiol
2x
Advanced
Only woman in Basic
A key form of estrogen essential for reproductive, bone, and cognitive health in both sexes. Monitoring estradiol supports hormone balance and helps guide decisions around fertility and aging.
Follicle Stimulating Hormone (FSH)
2x
Advanced
Only woman in Basic
This hormone regulates reproductive function—stimulating egg production in women and sperm production in men. FSH levels reveal insights into fertility, puberty, and overall hormonal health.
Luteinizing Hormone (LH)
Advanced
LH triggers ovulation and testosterone production. Measuring it helps track reproductive health, fertility status, and hormonal balance in both men and women.
Testosterone, Total
2x
Advanced
Only man in Basic
Reflects overall levels of this essential hormone that influences energy, strength, libido, and mood. It's key for assessing vitality and hormonal function in both sexes.
Testosterone, Free
Advanced
The active, unbound form of testosterone that your body can use. Measuring free testosterone gives a clearer picture of hormonal health, energy levels, and performance.
Testosterone, Free (%)
Advanced
The active, unbound form of testosterone that your body can use. Measuring free testosterone gives a clearer picture of hormonal health, energy levels, and performance.
Testosterone, Bioavailable
Advanced
Includes the free and loosely bound testosterone that’s readily usable by your body. It’s a more accurate marker of how testosterone is affecting energy, strength, and mood.
Testosterone, Bioavailable (%)
Advanced
Includes the free and loosely bound testosterone that’s readily usable by your body. It’s a more accurate marker of how testosterone is affecting energy, strength, and mood.
Free Androgen Index (FAI)
Advanced
A calculated estimate of active testosterone in your body. FAI helps assess hormonal imbalances and energy-related symptoms in both men and women.
Sex Hormone Binding Globulin (SHBG)
Advanced
SHBG regulates hormone availability by binding to testosterone and estrogen. Tracking it helps clarify how much hormone is actually available to your body.
Prolactin
Advanced
Known for its role in breastfeeding, prolactin also influences metabolism, reproduction, and immune function. Imbalances may impact libido, mood, or menstrual cycles.
Cortisol
Advanced
A stress hormone that affects energy, metabolism, and sleep. Measuring cortisol reveals how well your body handles stress and helps optimize your daily rhythm.
Prostate Specific Antigen (PSA), Total
Advanced
PSA is a protein produced by the prostate gland. Measuring total PSA offers insights into prostate function and helps track changes over time that may indicate inflammation, enlargement, or other non-cancerous conditions.
Prostate Specific Antigen (PSA), Free
Advanced
Free PSA is the portion of PSA not bound to proteins in the blood. Tracking it provides additional clarity on prostate health and supports better interpretation of total PSA levels.
Prostate Specific Antigen (PSA) %, Free
Advanced
This ratio compares free PSA to total PSA. A higher percentage suggests better prostate health. It's especially useful when total PSA is slightly elevated and further clarity is needed.
Metabolic & Nutritional
21 biomarkers
These markers reveal how your body manages energy, nutrients, and blood sugar—key to understanding fatigue, weight shifts, and risks like diabetes or nutrient deficiencies.
Amylase
2x
A digestive enzyme that breaks down carbohydrates for energy. Tracking amylase levels helps identify imbalances in digestion or pancreas function before symptoms appear.
Thyroid-Stimulant Hormone (TSH)
Advanced
Regulates your body’s energy use by signaling the thyroid. Measuring TSH helps detect imbalances that may affect mood, metabolism, and overall energy.
Triiodotryronine (T3), Free
Advanced
The active thyroid hormone that drives energy, heart rate, and metabolism. Free T3 levels give a direct picture of how well your thyroid is working.
Thyroxine (T4), Free
Advanced
A key thyroid hormone available for immediate use in your body. Measuring Free T4 helps assess energy levels, temperature regulation, and metabolic health.
Uric Acid
2x
A natural waste product that, in balance, protects cells. Monitoring it helps prevent joint discomfort and supports kidney and heart health.
Glucose
2x
Your body’s main fuel. Measuring blood glucose reveals how efficiently you’re converting food into energy and helps prevent metabolic imbalance.
Hemoglobin A1c (HbA1c) – Glycated Hemoglobin
2x
Reflects your average blood sugar over the past few months. A vital marker for understanding long-term blood sugar balance and metabolic health.
Insulin
2x
Regulates blood sugar by moving glucose into cells. Tracking insulin helps detect early signs of insulin resistance and supports healthy energy use.
Vitamin D (25‑OH)
Advanced
The storage form of vitamin D in your blood. Essential for bone strength, immunity, and energy. Low levels are common and easy to correct.
Zinc
Advanced
A mineral that supports immune defense, cell repair, and hormone function. Tracking zinc helps optimize recovery, focus, and resistance to illness.
Magnesium, RBC
Advanced
Involved in hundreds of body processes—from muscle function to energy metabolism. Many people don’t get enough. Measuring it supports stress recovery, sleep, and strength.
Iron
Advanced
A mineral essential for carrying oxygen in the blood. Tracking it ensures your body can deliver energy where it’s needed and prevents fatigue.
Iron Binding Capacity (TIBC)
Advanced
Measures how well your blood can carry iron. It helps identify whether you’re low on iron or absorbing it efficiently.
Ferritin
2x
Your body’s iron storage marker. It shows whether you have enough reserves to support energy, focus, and performance.
Homocysteine
Advanced
A marker tied to how your body processes B vitamins. Elevated levels can affect blood vessels and energy metabolism—often corrected with diet or supplements.
Calcium
2x
Essential for bones, heart rhythm, and nerve signals. Measuring calcium ensures you're maintaining balance for movement, strength, and overall function.
HOMA-IR
2x
A calculation that estimates insulin resistance. It gives early insights into how well your body handles blood sugar—key for preventing metabolic slowdown.
Phosphorus
2x
Works with calcium to support strong bones and energy metabolism. Measuring it helps maintain the mineral balance needed for active, healthy living.
Lactate Dehydrogenase (LDH)
Advanced
An enzyme released when cells are stressed or damaged. Tracking LDH helps detect early signs of strain across organs and tissues.
Vitamin B9 (Folate) – Folic Acid
Advanced
Essential for cell repair, red blood cell production, and mental performance. Folate supports growth, energy, and a healthy nervous system.
Vitamin B12 (Cobalamin)
Advanced
Supports red blood cells, nerve health, and energy. Measuring B12 ensures your brain and body stay sharp—especially important for plant-based diets.
Liver
23 biomarkers
Liver biomarkers reflect detox, metabolism, and inflammation—offering a window into internal balance and flagging issues early for better energy and long-term health.
Total Protein
2x
Measures the overall level of proteins in your blood. These proteins support immunity, transport nutrients, and maintain fluid balance. Tracking total protein helps assess nutrition, liver, and kidney function.
Albumin
2x
A major protein made by the liver that helps keep fluid in your bloodstream and transports hormones and nutrients. Monitoring albumin supports understanding of liver health and nutritional status.
Seroalbumin
2x
The most abundant protein in your blood. It maintains fluid balance and transports key compounds. Low levels can signal inflammation or poor liver or kidney function.
Seroalbumin (%)
2x
The most abundant protein in your blood. It maintains fluid balance and transports key compounds. Low levels can signal inflammation or poor liver or kidney function.
Globulin
2x
A group of proteins that help fight infections and transport nutrients. Measuring globulin levels provides insight into immune function and overall protein balance.
Globulin (%)
2x
A group of proteins that help fight infections and transport nutrients. Measuring globulin levels provides insight into immune function and overall protein balance.
Alpha-1 Globulin
2x
Plays a role in inflammation control and tissue protection. Monitoring levels helps detect certain liver, lung, or inherited conditions.
Alpha-1 Globulin (%)
2x
Plays a role in inflammation control and tissue protection. Monitoring levels helps detect certain liver, lung, or inherited conditions.
Alpha-2 Globulin
2x
Transports important compounds and supports immune response. Its levels can reflect inflammation, nutritional status, or liver function.
Alpha-2 Globulin (%)
2x
Transports important compounds and supports immune response. Its levels can reflect inflammation, nutritional status, or liver function.
Beta Globulin
2x
Involved in transporting iron and cholesterol. Beta globulins support immune balance and help track liver and metabolic function.
Beta Globulin (%)
2x
Involved in transporting iron and cholesterol. Beta globulins support immune balance and help track liver and metabolic function.
Gamma Globulin
2x
Contains antibodies that defend your body from infections. Tracking levels helps assess immune strength and inflammation status.
Gamma Globulin (%)
2x
Contains antibodies that defend your body from infections. Tracking levels helps assess immune strength and inflammation status.
Total Bilirubin
2x
A marker of how your body breaks down red blood cells and clears waste. Elevated levels may signal liver or bile duct issues.
Bilirubin Direct
2x
Bilirubin Direct, processed by the liver for excretion, helps assess liver and bile duct function. Elevated levels indicate liver disease, bile obstruction, or inherited disorders.
Aspartate Transaminase (AST)
2x
An enzyme that helps track liver health. High AST may signal liver stress or muscle strain, guiding early intervention.
Alanine Transaminase (ALT)
2x
A liver enzyme that rises when liver cells are damaged. Monitoring ALT helps detect liver issues before symptoms appear.
Gamma-glutamyl Transferase (GGT)
2x
A sensitive enzyme marker for liver and bile duct stress. Elevated levels suggest the need for closer health monitoring.
Alkaline Phosphatase (ALP)
2x
Found in bones and the liver, this enzyme reflects liver health and bone activity. It helps identify liver issues or bone conditions.
Albumin/Globulin Ratio (A/G Ratio)
2x
Balances two key blood proteins. Shifts in this ratio can indicate immune imbalances, liver concerns, or nutritional issues.
ALT/AST Ratio
2x
Compares two liver enzymes to give a clearer picture of liver health. Changes in the ratio help guide liver-related assessments.
FIB-4 Index
2x
A calculation using age, liver enzymes, and platelets to estimate liver scarring. It’s a simple, non-invasive way to catch early signs of liver fibrosis.
Kidney & Urinary
17 biomarkers
These markers show how well your body filters waste, manages minerals, and stays hydrated—critical for blood pressure, bone health, and preventing silent kidney decline.
pH
2x
Measures how acidic or alkaline your urine is. It offers insights into diet, hydration, and kidney health—helping identify imbalances before symptoms arise.
Nitrites
2x
A quick marker for detecting urinary tract infections. Their presence usually means bacteria are present, allowing for early action and symptom relief.
Acetone
2x
A type of ketone that appears when the body burns fat for energy. Helps track metabolic states like fasting, low-carb diets, or blood sugar imbalances.
Glucose – Glycosuria
2x
Normally absent in healthy urine, glucose can appear when blood sugar is too high. It’s an early, easy-to-track signal for blood sugar regulation issues.
Protein
2x
Protein in urine can signal early kidney stress, especially in those with high blood pressure or diabetes. Helps catch issues before symptoms develop.
Bilirubin - Urobilin
2x
A marker for liver and bile duct function. Its presence in urine can point to imbalances before other signs of liver strain emerge.
Urea
2x
A byproduct of protein breakdown. Elevated levels may indicate kidney or hydration issues. Measuring it helps evaluate kidney efficiency and overall metabolic function.
Creatinine
2x
A waste product filtered by your kidneys. Tracking it helps assess how well your kidneys are clearing waste—vital for long-term kidney health.
Chloride
2x
An essential electrolyte that works with sodium to balance fluids and support digestion. Helps assess hydration and kidney status.
Potassium
2x
A mineral key to nerve signals, muscle function, and heart rhythm. Monitoring it helps prevent fatigue, cramps, or irregular heartbeat.
Sodium
2x
Helps regulate fluid balance and blood pressure. Measuring sodium helps identify hydration issues or dietary imbalances.
White Blood Cells - Leukocytes
2x
White blood cells in urine suggest inflammation or infection. A quick indicator for urinary tract health.
Estimated Glomerular Filtration Rate (eGFR)
2x
Estimates how well your kidneys filter waste. A powerful early marker for kidney function, especially in at-risk individuals.
eGFR/Creatinine Ratio
2x
Combines two kidney health indicators for a fuller picture of kidney efficiency. Helps detect imbalances before major symptoms appear.
Urobilinogen
2x
A breakdown product of red blood cells. Elevated or reduced levels in urine can indicate liver or bile duct stress.
Density – Specific Gravity (SG)
2x
Measures urine concentration to evaluate hydration and kidney function. Helps spot imbalances from dehydration or kidney dysfunction.
Citobacteriological Sediment
2x
A microscopic analysis of urine that detects bacteria, cells, and crystals. It provides a comprehensive view of urinary tract health and helps guide early action on potential infections or imbalances.
Your questions answered.
What does a Holo membership include?
The Holo membership includes:
Up to 110+ Lab Tests to start each year of membership.
80+ lab tests 6 months later to check on your progress.
Tailored medical report by our team of clinicians.
Access to the Holo app and it’s AI health concierge.
What's are the differences between Basic and Advanced plans?
Advanced includes everything in Basic and expands with advanced cardiovascular biomarkers that reveal risks with higher accuracy than usual lipidic markers such as cholesterol or triglycerides; a broader hormonal panel that gives you clarity during key moments like reproductive planning, perimenopause or menopause, athletic performance optimization, or high-stress periods; and a more detailed metabolic and nutritional layer that can uncover patterns affecting energy, weight regulation, and recovery.
In practice, Basic is a strong baseline, while Advanced is built for people who want more precise insights and more actionable guidance in their Clinician Notes.
Is Holo for you?
Holo is designed for anyone over 18. It gives you a clear picture of your health today and how it evolves over time. The earlier you start, the more data you’ll have to take action early.
What more does Holo offer than my regular doctor or insurance?
Holo is a complement to it. We offer 5x more lab tests, and give you the tools so you can track your results over time together with actionable insights.
All lab tests are ordered and reviewed by licensed clinicians.
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