Longevity & BioAge
3 tests

from £89

Longevity &
BioAge
Women's Health
10 tests

from £99

Women's Health
Men's Health
8 tests

from £99

Men's Health
General Health
8 tests

from £89

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How it works
How it works

From home kit to clarity, in three simple steps.

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Help Center

Talk to our care team — real answers, fast.

FAQ
FAQ

Quick answers to the questions we hear most.

Grow older.
Stay younger.

Longevity you can measure — and act on.

BioAge Test
For menFor women
How old is your body, really?

Tests analysed by an NHS-approved and UKAS-accredited laboratory. Regulated and trusted across the UK.

Islam K.

Islam K.

CEO & Co-Founder

“With larger panels like this one, a venous draw gives the lab more sample to work with — which means more consistent results across all your biomarkers. It’s the same method used in NHS clinics, and a nurse comes to you at home.”

Signature Test

BioAge Test

£89

Your true biological age. 9 BioAge markers + 24 extra health markers from the same blood sample.

What this test is for: This panel looks at your blood sugar & metabolic, liver, kidney and inflammation, plus 1 more area — to help you understand your health and how you're ageing. For general wellbeing and understanding how you’re ageing — not a diagnosis.

blood sugar & metabolicliverkidneyinflammationblood count & immune
Results in 2 working days (estimated)
Test at home or with a visiting nurse
Personalised health insights with every result
Free two-way delivery
33 biomarkers

9 markers power your BioAge calculation + 24 additional health markers included = 33 total. Blood sugar, inflammation, liver, kidney and blood cell markers linked to biological ageing.

HbA1cCRP (hs)ALTGamma GTAlbuminCreatinineeGFRHaemoglobinMean Cell Volume+ 24 additional health markers included

How do you want to take your sample?

Self-collect at home with
a finger-prick kit• Finger prick
We’ll send everything you need to collect your own blood sample from your fingertip — quick and simple, at home in under 10 minutes.
Free
Book a home nurse
visit for a venous draw• Venous
A qualified nurse visits your home and collects a venous blood sample from a vein in your arm — no clinic needed.
+ £76
Finger-prick & your BioAge: on the home finger-prick kit your fasting glucose is estimated from HbA1c (your 3-month average blood sugar) — the validated stand-in when a fasting blood sample isn’t taken. Prefer fasting glucose measured directly? Choose the home nurse venous draw above.
Finger-prick sample limit: up to 1 extra markers (0/1 selected)
Extra biomarkers: 0
Active B12
+ £18
Egg Reserve (AMH)
+ £49
Heart Risk (ApoB)
+ £18
Advanced Heart Risk (ApoA/B)
+ £35
Stress Hormone (Cortisol)
+ £12
Inflammation (CRP)
+ £12
Adrenal Hormone (DHEA-S)
+ £16
Inherited Heart Risk (Lp(a))
+ £35
Magnesium
+ £13
Vitamin D
+ £29
Folate (B9)
+ £15
Oestradiol
+ £12
Progesterone
+ £14
Prolactin
+ £12
PSA (Prostate)
+ £18
Testosterone
+ £12
Uric Acid
+ £10
Total£89
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18+ Only. T&Cs apply.

What people are saying

4.73 reviews
Verified purchase

My real age, finally

Seeing my biological age come back three years younger than my actual age was genuinely motivating. The breakdown of which markers were ageing me fastest gave me something concrete to work on.

Sarah M.18 May 2026
Verified purchase

Eye-opening longevity insight

I expected a basic blood test and got a proper picture of how my body is actually ageing. The finger-prick was painless and the BioAge score has become my benchmark to beat at the retest.

Daniel R.29 Apr 2026
Verified purchase

Great starting point

A really accessible way into longevity testing — loved getting 33 markers from one prick. I'd have liked even more detail, but for the price the biological-age result alone was worth it.

Priya N.2 May 2026

Reviews shown are representative examples.

How to prepare for your test

Before your test

  • Take your sample first thing in the morning, before breakfast — this gives the most accurate readings for cholesterol, glucose, and hormones
  • Water is fine beforehand — stay well hydrated the day before and on the morning of your test
  • Ideally collect before 10 am, when hormone levels are at their baseline
  • Avoid alcohol for at least 24 hours before your test
  • If you take regular medication, take it as normal unless told otherwise by your GP
  • Avoid intense exercise the evening before — it can temporarily affect some markers

If you’re using the finger-prick home kit

  • Warm your hands under warm water for 2–3 minutes before collecting
  • Use the side of your ring or middle finger (not the tip) for the best blood flow
  • Let gravity help — keep your hand below your heart while collecting
  • Gently massage your finger towards the tip; don’t squeeze hard
  • Fill the tube to the marked line — an underfilled sample may need repeating

When to post your sample: Post your sample on the same day you collect it, Monday to Wednesday. Royal Mail typically delivers next day, so your sample arrives at the lab fresh. Avoid posting on Thursdays, Fridays, or before a bank holiday to prevent your sample sitting in transit over the weekend.

Watch video: how to collect your sample

If you’ve booked a nurse visit

  • A qualified nurse will come to your home at your chosen time
  • The venous draw takes around 5 minutes — quick and straightforward
  • Wear a short-sleeved top or loose sleeves for easy access
  • After the nurse collects your sample, simply package it using the prepaid envelope included in your kit and drop it at a postbox the same day
  • Venous samples provide the lab with a larger, higher-quality sample for the most reliable results

Posting after a nurse visit: The same posting rules apply — send your sample the same day, Monday to Wednesday, to ensure it reaches the lab promptly.

After your test

  • Results are typically ready within 2 working days
  • You’ll receive a notification when your results are available in your dashboard
  • Each marker comes with a personalised explanation of what it means for you
  • If you use a health wearable (Apple Watch, Oura, Whoop, Garmin, etc.), connect it in your account after placing your order — we’ll combine your blood data with daily metrics like sleep, activity, and heart rate for deeper, more personalised insights
Open the full instructions page

What gets tested?

Full Blood Count

Markers that assess red cells, white cells, platelets, oxygen transport and immune system.

  • Haemoglobin (Hb)
  • Mean Cell Volume (MCV)

Liver Function

Markers that assess how well your liver is processing toxins, proteins and bile.

  • Alanine Aminotransferase (ALT)
  • Gamma-Glutamyl Transferase (GGT)
  • Albumin

Kidney Function

Markers that measure how well your kidneys are filtering waste and maintaining fluid balance.

  • Creatinine
  • Estimated Glomerular Filtration Rate (eGFR)

Glucose & Diabetes Risk

Markers used to assess blood sugar control and diabetes risk.

  • HbA1c (Glycated Haemoglobin)

Inflammation

Markers that detect systemic inflammation in the body.

  • High-Sensitivity C-Reactive Protein (hs-CRP)

Additional Health Markers

Your results also include 24 further health markers, processed from the same blood sample at no extra cost.