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Until end of October 2026 - BIOLOGICAL AGE for free

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Core Health Blood TestSubscription - test 2x or 4x per year
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Biological Age
Find out how old you really are
Scientifically grounded PhenoAge algorithm
All available Blood Test Panels
Optionally selectable as extra tests at every lab visit
Address key areas and risks in your body
All available Stool Test Panels
Optionally selectable as extra tests at every lab visit
Gut microbiome analysis and iFOB colorectal cancer screening

Your health companion for
more healthy years

Systematic health insights and personalized guidance for healthy aging.

Feel better. Perform better. Know exactly why.

12 Mechanisms, 160+ Biomarkers

Track key metrics and your progress over time.

Certified labs

Test 2x or 4x per year

Core panel plus 12+ add-ons

Annual Membership

from €44 per month or €486 per year incl. 2 tests

Optimize your health.

speak23 analyzes 160+ blood biomarkers and your gut microbiome. For more clarity about your body - and more healthy years.
Vitality3045Age7590StandardOptimal (speak23)

Normal is not optimal.

Most health issues develop quietly over years. By the time symptoms appear, the most effective window for prevention has often already passed.
Certified Laboratories
GDPR/HIPAA Compliant
AI-Assisted
Continuous Health Monitoring
Cycle-Integrated Analysis for Women
Evidence-Based Interpretation
Personalized Prevention

A long life: why the years between 50 and 70 are decisive

From 50 onward, risk factors intensify, such as elevated blood sugar, work-related stress, poor diet and lack of exercise, which later in life lead to chronic disease and the need for long-term care.
Between 50 and 70, we have a (last) window for prevention that many, unfortunately, leave unused.
(Univ. Prof. Regina Roller-Wirnsberger, Medical University of Graz in KLZ)

From blood value to next step.

After every lab visit you get a report that puts your values in context, explains them and turns them into concrete steps. Here is what it looks like, shown with a sample report.
Printed speak23 health report on a wooden table next to a cup of coffee and flowers
Sample reportMeasurement 3 of 3

  1. Your values, in your context

    Height, waist, blood pressure, sleep and your goals all feed into the assessment. The same lab value does not mean the same thing for everyone.

    Sample reportMeasurement 3 of 3
    Personal goals
    Stay healthy for longer, lose weight
    BMI
    31.8kg/m²
    Normal: ≤ 25
    Waist to height
    0.58
    Normal: < 0.5
    Waist
    109cm
    Normal: ≤ 102 cm
    Blood pressure
    139/86mmHg
    Normal: ≤ 120/80
    From the questionnaire
    • Sleep 4 to 6 hrs per night
    • Exercise 1 to 3× per week
    • Diagnosis high blood pressure
    • Alcohol 1 to 3× per week
    • Stress 6/10
    • Smoking no
    • Medication none
    These answers feed into the assessment, for example sleep duration, exercise and blood pressure when your glucose metabolism is evaluated.

  2. What matters, on one page

    Your biological age, how many values sit inside the reference range and which area deserves the most attention right now. One minute and you know where you stand.

    Sample reportMeasurement 3 of 3
    Biological age
    58.1
    years
    3.9 years younger
    Calendar age: 62 years
    Inside the reference range
    131 / 157
    19 elevated, 7 low
    Strongest focus
    Insulin resistance
    6 / 10
    Insulin resistance
    Attention
    How well your cells respond to insulin decides how your body handles blood sugar. Here your profile shows moderate findings that are worth keeping an eye on.
    Oxygen transport
    Stable
    Your blood carries oxygen to organs and tissue very well. A stable, strong area in your profile.

  3. Twelve mechanisms instead of 157 single values

    A single lab value rarely tells the whole story. So the report groups your markers into twelve body systems, each with a risk score from 1 to 10. You can of course still access every single value at any time - including its trend over time.

    Sample reportMeasurement 3 of 3
    Insulin resistance
    Risk score 6/10, attention
    How well liver, muscle and fat tissue respond to insulin. A precursor of prediabetes and type 2 diabetes.
    HOMA-IR 2.59
    QUICKI 0.331
    METS-IR 41.6

  4. Recommendations that fit your values

    A few concrete steps, ordered by priority. For each one you can read which marker it targets and why it matters for you.

    Sample reportMeasurement 3 of 3
    Three steps for the coming months: two eating habits and one daily supplement.
    Your HOMA-IR, a measure of how well your cells respond to insulin, is above the reference range at 2.59. Fish instead of meat is a fixed part of the Mediterranean diet, which international guidelines recommend for insulin resistance.
    HOMA-IR 2.59Ref. < 2
    Acts on: insulin resistance
    At 7.95 % your omega-3 index is just below the reference range of 8 %. Check with your doctor first so that dose and product suit you.
    Omega-3 index 7.95 %Ref. > 8
    Acts on: atherosclerosis risk, energy metabolism
    At 44.5 % your lymphocytes are above the reference range. Studies show that eating more vegetables is associated with lower lymphocyte and leukocyte counts. Vegetables also fill you up on few calories.
    Lymphocytes 44.5 %Ref. 20 to 40
    Acts on: immune balance

  5. Progress you can measure

    Every recommendation has a milestone and a rhythm for everyday life. At your next test you see whether your value has moved.

    Sample reportMeasurement 3 of 3
    Milestone until the next test
    HOMA-IR
    Today
    2.59
    Milestone
    < 2
    Fish instead of meat, 2× per week
    Weekly goal reached
    Omega-3 index
    7.95 % → above 8 %
    Lymphocytes
    44.5 % → below 40 %

  6. Well prepared for your doctor

    The report does not replace a doctor. It phrases your most important question and puts the relevant values together for you to take along.

    Sample reportMeasurement 3 of 3
    Your main question for the doctor

    “My HOMA-IR is 2.59 and my METS-IR is 41.6, which points to insulin resistance. My iron and my transferrin saturation are also slightly elevated. Which tests make sense?”

    Answer / note
    Relevant values to take along
    Marker
    Value Jul 26
    Reference
    Oct 25 · Feb 26
    HOMA-IR
    2.59
    < 2
    2.74 · 3.46
    Creatine kinase (CK)
    233 U/l
    < 171
    93 · 66
    Iron
    164 µg/dl
    59 - 158
    106.7 · 89
    eGFR
    85 ml/min
    > 90
    94.1 · 90
Sample report: male, 62 years, 157 blood values including add-on modules. Scope and content depend on your plan and your values. The report is generated automatically from your lab values and your answers, is for information only and does not replace a medical diagnosis or treatment.

Your Health Report

What you get from us in detail

Track your progress over time

Printed speak23 health report on a wooden table next to a cup of coffee and flowers
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In partnership with certified laboratories

Test in Austria in Vienna, Graz, Linz, Klagenfurt, Salzburg and Steyr

SYNLAB – certified partner laboratoryMed Labor Graz – certified partner laboratoryLabor Hamwi Linz – certified partner laboratoryMedilab Salzburg – certified partner laboratoryLabor Perné Klagenfurt – certified partner laboratory
Start with the

Core Health Blood Test

75+ biomarkers
Test 2x or 4x a year in a certified lab for 75+ biomarkers across these 4 essential health areas.

Metabolic Health

Fasting Glucose
HbA1c
eAG
Total Cholesterol (TC)
LDL Cholesterol
HDL Cholesterol
Non-HDL Cholesterol
Triglycerides
Apolipoprotein B
LDL/HDL ratio
TC/HDL ratio
GGT/HDL ratio
Triglycerides/HDL ratio

see all 13 markers

Immune Health

WBC
RBC
RDW
Hemoglobin
Hematocrit
Platelets (PLT)
Mean Platelet Volume (MPV)
MCV
MCH
MCHC
CRP
ESR
Systemic Immune Inflammation Index
Morphology
+13

see all 27 markers

Organ Function

AST (GOT)
ALT (GPT)
AST/ALT ratio
GGT
Alkaline Phosphatase (ALP)
Bilirubin
Albumin
Index FIB-4
Creatinine
BUN
BUN/Creatinine ratio
eGFR
Urea
Uric Acid
+5

see all 19 markers

Micronutrients

Vitamin D (25-OH-D3)
Vitamin B12
Magnesium
Iron
Ferritin
Transferrin
Transferrin Saturation
TIBC (Total Iron-Binding Capacity)
UIBC (Unsaturated Iron Binding Capacity)
Serum Osmolarity
Sodium (Na+)
Potassium (K+)
Na+/K+ ratio
Chloride (Cl-)
+3

see all 17 markers

Personalize your lab visit with Add-Ons.

BIOLOGICAL AGE – speak23 blood test

BIOLOGICAL AGE

€ 19

Chronological age tells you how long you've lived. Biological age tells you how well. Your daily habits, stress levels, and nutrition are either accelerating or slowing your aging — this test shows you exactly where you stand.

What do we test for?

Biological age reflects how your body is aging at a physiological level. Using the PhenoAge clock, we assess biological age, pace of aging, and key aging drivers to help you understand long-term health beyond chronological age.

How it works.

  1. Become a member

    Choose 2x or 4x annual tests. Add optional kits like the Gut Microbiome test.

  2. Visit a partner lab

    Schedule your blood draw. We prepare all documentation - the lab staff handles the rest.

  3. Clarity & retesting

    Access results, track interventions, retest every 3-6 months to uncover silent patterns early.

speak23 support team

You want assistance with onboarding?

Just reach out — we're here to help.

A speak23 staff member will call you and happily answer all your questions.

office@speak23.com

If you'd rather not use the digital onboarding with online payment, you're welcome to request phone onboarding instead: Just send an email to office@speak23.com with the note "Telefon Onboarding", and a speak23 staff member will gladly call you back and complete the onboarding with you over the phone.

In partnership with certified laboratories

Test in Austria in Vienna, Graz, Linz, Klagenfurt, Salzburg and Steyr

SYNLAB – certified partner laboratoryMed Labor Graz – certified partner laboratoryLabor Hamwi Linz – certified partner laboratoryMedilab Salzburg – certified partner laboratoryLabor Perné Klagenfurt – certified partner laboratory
Unmute to listen to the audio
The speak23 health cockpit.

Measure what matters.
Optimize with precision.

speak23 dashboard — biomarker tracking overview
Annual Membership
Access to advanced preventive health software.
2 Core Health Blood Tests
Analyze 75+ blood biomarkers twice per year. Test every 6 months.
Actionable Insight
Personalized healthspan interventions for more healthy years.
Early Warning Signals
Detect shifts before symptoms start, and go to your doctor fully prepared.

€ 486,-

/ year incl. VAT
OR

€ 44,-

/ month incl. VAT

Which membership suits me? →

Voices from the field

What doctors say.

Univ. Prof. Dr. Dr. h.c. Bruno K. Podesser, MBA, Medical University of Vienna - Head of the Center for Biomedical Research and Translational Surgery, University Hospital St. Pölten - Specialist in Surgery and Cardiac Surgery

"Acting early matters. As an Advisory Board member of speak23, I'm glad to contribute my many years of expertise as a physician and researcher to help advance preventive medicine with all its new possibilities."

Univ. Prof. Dr. Dr. h.c. Bruno K. Podesser, MBA

Medical University of Vienna - Head of the Center for Biomedical Research and Translational SurgeryUniversity Hospital St. Pölten - Specialist in Surgery and Cardiac Surgery

"We clearly see a shift. Health, prevention, and personal responsibility are increasingly coming into focus."

Dr. Thomas Petek

Labor Dr. Petek, Graz
Dr. Thomas Petek, Labor Dr. Petek, Graz
Dr. Berit Petek, Labor Dr. Petek, Graz

"With new approaches and regular testing, as offered through the cooperation with speak23, it is possible to detect changes early on."

Dr. Berit Petek

Labor Dr. Petek, Graz
THE DIFFERENCE

Why longitudinal beats one-off

speak23 is designed to complement your GP and standard prevention care — not replace it, but add a deeper layer of insight alongside it.

WHAT YOU GETspeak23

Insurance-covered Bloodwork

75+ markers, tracked over time

Curves and trends, not isolated snapshots — see drift before it becomes diagnosis.

75+ biomarkers, min. 2× per year

approx. 20 blood markers, once a year

Grouped into your core biological systems

Explains the connections between your biological systems — not just what your numbers are, but what they mean together and why.

Discover your personal normal

Over time, your own healthy range emerges — and a value that's "normal" for others may be an early warning for you.

Population reference ranges only — no personal trend

A personalized action plan for your day

Not generic advice — the highest-impact interventions for your data, ready to integrate into your routine.

Discussed with your doctor — without a detailed plan for how to improve your specific values

Structured questions for your doctor

Curated, specific questions and flagged values for your next appointment — you arrive prepared.

You receive your values directly from your doctor — without preparatory context before the appointment

Medically validated, ready to share

Every result is medically validated by a specialist doctor at the partner lab. Your reports are downloadable anytime — bring them straight to your doctor.

Built on systems biology, accredited Austrian lab science, and the principle that prevention should feel personal.

Got any questions?
We've got answers.

speak23 is for those who refuse to wait for symptoms and choose to take control today. It addresses anyone who wants to understand their body's trajectory—whether you feel at your peak or are noticing that things aren't quite what they used to be. The goal is to intervene actively and correct trends before they develop into actual disease.

Absolutely. Feeling good doesn't guarantee that everything is running optimally in the background. Many processes start silently, long before you notice any symptoms. The advantage of testing now: You can often correct early trends with simple, natural adjustments. If you wait until a disease actually manifests, reversing it becomes much harder and may eventually require medication.

Absolutely. speak23 is designed to complement medical care. If a health issue actually arises, your doctor has an immediate advantage: a comprehensive history of your biology. Instead of starting from scratch and ordering basic tests, they can see the full picture instantly. This saves valuable time and enables them to make faster, more precise treatment decisions.

This is a common reaction. The medical system is primarily designed to treat illness, and it excels at that. However, the paradigm is shifting towards keeping people healthy before issues arise. View it as a partnership: By tracking your own data, you bring valuable insights to the table that are hard to capture in a standard appointment. You aren't replacing your doctor’s work, but supporting them with a detailed history and prepared analysis—enabling them to care for you with even greater precision.

The public healthcare system performs a vital role, especially in curing diseases and providing acute care. However, it simply does not have the capacity to fund extensive specialized testing for every insured person. Generally, costs are covered only when there are specific symptoms. While the annual check-up covers important basics, effective modern prevention is much broader. Realistically, we cannot expect public funds to cover everything required for a deep understanding of your individual health. This is where your personal responsibility begins—and where we position ourselves upstream. We work with the system: You can easily enter results from your annual basic check-up into speak23. This allows you to combine standard records with our deep analytics, keeping your complete health history in one central place.

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