HealthOS Blood Test
Your blood, read in full. Your biological age included.
One blood draw at a lab near you. 37 markers, from blood count and cholesterol to vitamin D, iron and thyroid, land in your HealthOS app a few days later, every one explained in plain words, with the biological age your blood points to.
- 37 markers
- Biological age included
- Results in 3–5 days

A wellness test, not a diagnosis. It doesn’t replace your doctor. If a result worries you, or you feel unwell, see a doctor.
Order now
$99per test, plus sales tax where it applies
- One blood draw at a partner lab
- 37 markers and your biological age
- Results in the HealthOS app, explained
How many tests?
Up to 4 per order, for a partner or your parents. Each test gets its own code.
Total$99
Secure checkout by Stripe: cards, Apple Pay and Google Pay. No account needed to buy.
We contact you within 2 business days to book your draw.
Not available in New York, New Jersey or Rhode Island.
How it works
No kit in the post and no finger prick. You order here, we book you in at a lab near you, and your results come to your phone.
- 1
Today
Order online
Choose how many tests and pay in Stripe’s secure checkout. Each test gets its own code, sent to you by email.
- 2
Today
Add your code in the app
Open HealthOS and add the code. Results only go to the account that adds it, so a test for your partner or parents is theirs alone.
- 3
Within 2 business days
We book your draw
We contact you to pick a day and time at a partner lab near you. Where the lab offers it, a nurse can come to your home instead.
- 4
Draw day
Give one sample
Come fasting, 8–12 hours without food; water is fine. A trained professional takes one tube of blood from your arm in a few minutes.
- 5
1–3 days
The lab reads it
A certified lab measures all 37 markers. Nothing to post and nothing to do on your side.
- 6
3–5 days after the draw
Results in your app
Every marker marked optimal or not, explained in plain words, with your biological age. Ask about any of them.

Where you give blood
At a partner lab near you
We send you the address and your time when we book. You show your test code at the desk.
Or at home, where offered
In some cities a nurse can come to you instead. We tell you when we book if that’s possible where you live.
No kit to post
A professional takes the sample, so there is no finger prick, no tube to fill yourself and no parcel to send back.
Your results, the way you’ll see them
A sample report with all 37 markers. Each one is marked optimal, borderline or out of range against ranges for your age and sex. Tap any marker for what it means and what moves it.
Sample report · man, 34
No infection tests (such as HIV or hepatitis) are part of this test.
What you see in the app

Every result, sorted
All 37 markers in their groups, each marked optimal, borderline or out of range, with your biological age on top.

Each marker in plain words
Where your value sits in its range, what moves it and how quickly it responds.

Ask about your results
Ask HealthOS what stands out and what to do next. It answers from your own numbers.
Your biological age
Nine of the markers (albumin, creatinine, glucose, CRP, lymphocytes, MCV, RDW, ALP and white cells), together with your age, give an estimate called PhenoAge: how old your blood looks compared with people of the same age. It is a research estimate that moves with your habits, not a diagnosis.
Try the free calculatorWhat it is, and what it isn’t
Not a diagnosis
You get your values, their ranges and plain explanations. Deciding what a result means for your health is your doctor’s job.
Fasting matters
Glucose and triglycerides read high after a meal. Come 8–12 hours fasted so the numbers mean what they should.
No infection tests
HIV, hepatitis and other infections are not part of this test.
Your results stay yours
Only the account that adds the code
Results go to the HealthOS account that adds the test code, never to an email address.
Never sold
We don’t sell or share your results, and we don’t use them for advertising.
Delete any time
Delete a report, or your whole account, from the app’s settings.
The lab sees only what it needs
The partner lab gets what it needs to take and read your sample, nothing else from your account.
Already have a lab report?
Upload any blood test PDF or photo to the free HealthOS reader and get every marker explained, no account needed.
Questions
Where do I give the blood sample?
At a partner lab near you. After your order we contact you within 2 business days to book a time. Where the lab offers it, a nurse can come to your home instead.
Do I need to fast?
Yes. Don’t eat for 8–12 hours before the draw; water is fine. Most people book an early-morning slot. Take your usual medicines unless your doctor told you otherwise.
When do I get my results?
Usually 3–5 days after the draw. They appear in the HealthOS app and at app.healthosx.com, and we send you an email and a notification.
Do I need a doctor’s referral?
No. You order the test yourself. The lab takes the sample and reads it.
Can I order for someone else?
Yes, up to 4 tests per order. Each test has its own code, and each person adds their code in their own HealthOS account, so their results stay theirs.
What is the biological age?
An estimate called PhenoAge, worked out from nine markers in your test and your age. It shows whether your blood looks younger or older than average for your age. It’s a research measure, not a diagnosis, and it changes as your habits change.
Is this a medical diagnosis?
No. You get your values, their ranges and plain explanations of each marker. If something worries you or you feel unwell, see a doctor and take your results with you.
Where can I order it?
In Germany, the rest of the EU, the United States (except New York, New Jersey and Rhode Island) and Saudi Arabia.
Can I cancel?
Yes. Within 14 days of your order, as long as your draw hasn’t taken place, reply to your order email and we refund you in full.
How much does the blood test cost?
One fixed price per test: €99 in Germany and €99 in the rest of the EU (VAT included), $99 in the United States (plus sales tax where it applies; not in New York, New Jersey or Rhode Island) and SAR 399 in Saudi Arabia (VAT included). No membership or subscription, and up to 4 tests per order.
Which markers are not included?
No infection tests (such as HIV or hepatitis), no hormones other than TSH (so no testosterone, oestradiol or cortisol), and no vitamin B12, folate, serum iron, fasting insulin, ApoB or Lp(a). If you need any of those, ask your doctor or a lab.
Does it have everything my biological age needs?
Yes. All nine markers PhenoAge uses, hs-CRP included, are in the panel, and your biological age is part of your results. If you already have a recent report, the free PhenoAge calculator tells you which of the nine it is missing.
I already have recent blood results. Do I need this?
Maybe not. Upload your report to the free reader at healthosx.com/blood first: every marker is explained, and a second report shows how each one moved. The test is for when you have no recent results, or your report is missing markers you want.
More from HealthOS
Secure checkout by Stripe. No membership.

