What we test to live more and better.

What we test
to live more and better.

More than 125 biomarkers to understand your body.

More than 125 biomarkers to understand your body.

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Biomarkers

Hematocrit (HTC)

Blood

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.

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Hemoglobin

Blood

This oxygen-carrying protein powers your cells. Monitoring hemoglobin helps detect energy-draining issues like anemia before symptoms like fatigue and weakness appear.

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Red Blood Cell (RBC) Count

Blood

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.

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Red Cell Distribution Width (RDW)

Blood

Measures how uniform your red blood cells are. Greater variation can point to nutrient deficiencies or inflammation, often before other symptoms show up.

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Mean Corpuscular Volume (MCV)

Blood

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.

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Mean Corpuscular Hemoglobin Concentration (MCHC)

Blood

Shows how much hemoglobin is in each red blood cell. It helps identify anemia types and detect whether your body is transporting oxygen effectively.

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Mean Corpuscular Hemoglobin (MCH)

Blood

Reflects the concentration of hemoglobin in red cells. It reveals how efficiently your blood delivers oxygen, helping spot deficiencies or imbalances early.

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Platelet Count

Blood

Platelets are essential for clotting and healing. This marker helps assess bleeding risk, detect immune or bone marrow issues, and track overall health.

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Stay well as I age

Mean Platelet Volume (MPV)

Blood

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.

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Platelet Distribution Width (PDW)

Blood

Tracks the variation in platelet size. High PDW can signal activation or inflammation, providing insights into cardiovascular and immune health.

Stay well as I age

RDW / Platelet Ratio (RPR)

Blood

Offers an exploratory view of blood cell patterns studied in relation to liver health. Helps assess the wider picture alongside liver enzymes and the individual blood count results.

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ABO Group and Rhesus (Rh) Factor

Add-on

Blood

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.

Prepare for pregnancy

Biomarkers

Hematocrit (HTC)

Blood

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.

Have more energy

Improve my fitness

Hemoglobin

Blood

This oxygen-carrying protein powers your cells. Monitoring hemoglobin helps detect energy-draining issues like anemia before symptoms like fatigue and weakness appear.

Have more energy

Manage my stress and focus

Improve my digestion

Improve my fitness

Red Blood Cell (RBC) Count

Blood

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.

Have more energy

Improve my fitness

Red Cell Distribution Width (RDW)

Blood

Measures how uniform your red blood cells are. Greater variation can point to nutrient deficiencies or inflammation, often before other symptoms show up.

Have more energy

Mean Corpuscular Volume (MCV)

Blood

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.

Have more energy

Manage my stress and focus

Mean Corpuscular Hemoglobin Concentration (MCHC)

Blood

Shows how much hemoglobin is in each red blood cell. It helps identify anemia types and detect whether your body is transporting oxygen effectively.

Have more energy

Mean Corpuscular Hemoglobin (MCH)

Blood

Reflects the concentration of hemoglobin in red cells. It reveals how efficiently your blood delivers oxygen, helping spot deficiencies or imbalances early.

Have more energy

Platelet Count

Blood

Platelets are essential for clotting and healing. This marker helps assess bleeding risk, detect immune or bone marrow issues, and track overall health.

Improve my digestion

Stay well as I age

Mean Platelet Volume (MPV)

Blood

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.

Stay well as I age

Platelet Distribution Width (PDW)

Blood

Tracks the variation in platelet size. High PDW can signal activation or inflammation, providing insights into cardiovascular and immune health.

Stay well as I age

RDW / Platelet Ratio (RPR)

Blood

Offers an exploratory view of blood cell patterns studied in relation to liver health. Helps assess the wider picture alongside liver enzymes and the individual blood count results.

Stay well as I age

ABO Group and Rhesus (Rh) Factor

Add-on

Blood

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.

Prepare for pregnancy

Your questions answered.

Everything you need to know before you start.

Browse all FAQs

How do I join Holo?

Just download the free app here.

When should I start using Holo?

The sooner you start, the sooner you’ll have a useful baseline to understand your health and track how it evolves over time.

What more does Holo offer than my regular doctor or insurance?

Holo complements regular medical care with a broader view of your lab results, tracking over time, and tools to better understand your results. A more proactive way to understand your health, follow how it evolves, and spot potential changes earlier so you can take care of yourself with greater peace of mind.

What does a Holo membership include?

The Holo membership includes:

  • Up to 125+ Lab Tests to start each year of membership.

  • Tailored medical report by our team of clinicians.

  • Access to the Holo app and it’s AI health concierge.

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