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How it works
How it works

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BioAge Complete
For menFor women
The deepest look at how you age

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.”

Most Comprehensive

BioAge Complete

£179

The ultimate longevity assessment. 45 markers including biological age, advanced heart markers, hormones and full bloods.

What this test is for: This panel looks at your heart & cholesterol, blood sugar & metabolic, liver and kidney, plus 6 more areas — to help you understand your health and how you're ageing. For general wellbeing and understanding how you’re ageing — not a diagnosis.

heart & cholesterolblood sugar & metabolicliverkidneythyroidhormonesiron statusvitamins & nutrientsinflammationblood 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
45+ biomarkers

Full blood count, heart risk, hormones, thyroid, liver, kidney, iron, vitamins and inflammation.

HaemoglobinRed Blood Cell CountHaematocritMean Cell VolumeMean Cell HaemoglobinMCHCRed Cell Distribution WidthPlatelet CountMean Platelet VolumeWhite Blood Cell CountNeutrophilsLymphocytesMonocytesEosinophilsBasophilsNucleated Red Blood CellsImmature GranulocytesReticulocyte CountHbA1cCRP (hs)FerritinIronTotal Iron Binding CapacityTransferrin SaturationUnsaturated Iron Binding CapacityTotal CholesterolHDL CholesterolHDL % of TotalLDL CholesterolNon-HDL CholesterolTriglyceridesALTAlbuminAlkaline PhosphataseASTBilirubinGamma GTGlobulinTotal ProteinCreatinineeGFRUreaTSHFree T4Free T3Vitamin DFolateActive Vitamin B12TestosteroneOestradiolDHEA SulphateCortisolMagnesium

This test is only available via venous collection

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
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
Folate (B9)
+ £15
Progesterone
+ £14
Prolactin
+ £12
PSA (Prostate)
+ £18
Uric Acid
+ £10
Total£255
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18+ Only. T&Cs apply.

What people are saying

4.84 reviews
Verified purchase

The deepest look I've had

Forty-five markers including ApoB, Lp(a) and full hormones alongside my biological age — nothing has come close to this depth of longevity data. The nurse visit was smooth and the venous sample meant every advanced marker came back.

Emily R.20 May 2026
Verified purchase

Worth every penny

This is the test to get if you're serious about ageing well. Seeing my advanced cardiovascular and hormone markers next to my BioAge score gave me a genuinely complete baseline to optimise from.

Andrew F.14 Apr 2026
Verified purchase

Comprehensive and clear

I was nervous about so many markers being overwhelming, but the report grouped them sensibly and explained how each fed into my biological age. The most thorough longevity assessment I've found in the UK.

Joanna K.26 Mar 2026

Very thorough

An enormous amount of detail on how I'm ageing, from liver to hormones to advanced heart markers. Only reason for four stars is I'd have liked the nurse-visit booking to be a touch quicker.

Stephen L.9 Mar 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)
  • Red Blood Cell Count (RBC)
  • Haematocrit (Hct)
  • Mean Cell Volume (MCV)
  • Mean Cell Haemoglobin (MCH)
  • Mean Cell Haemoglobin Concentration (MCHC)
  • Red Cell Distribution Width (RDW)
  • Platelet Count
  • Mean Platelet Volume (MPV)
  • White Blood Cell Count (WBC)
  • Neutrophils
  • Lymphocytes
  • Monocytes
  • Eosinophils
  • Basophils
  • Nucleated Red Blood Cells
  • Immature Granulocytes
  • Reticulocyte Count

Lipid Profile (Cardiovascular)

Cholesterol and fat metabolism markers that evaluate heart disease risk.

  • Total Cholesterol
  • HDL Cholesterol (High-density)
  • HDL % of Total
  • LDL Cholesterol (Low-density)
  • Non-HDL Cholesterol
  • Triglycerides

Iron Profile

Iron levels, storage and the body's ability to carry oxygen to tissues.

  • Ferritin (Iron Storage)
  • Serum Iron
  • Total Iron-Binding Capacity (TIBC)
  • Transferrin Saturation
  • Unsaturated Iron-Binding Capacity (UIBC)

Liver Function

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

  • Alanine Aminotransferase (ALT)
  • Albumin
  • Alkaline Phosphatase (ALP)
  • Aspartate Aminotransferase (AST)
  • Bilirubin (Total)
  • Gamma-Glutamyl Transferase (GGT)
  • Globulin
  • Total Protein

Kidney Function

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

  • Creatinine
  • Estimated Glomerular Filtration Rate (eGFR)
  • Urea (Blood Urea Nitrogen)

Thyroid Function

Hormones that regulate metabolism, energy levels and body temperature.

  • Thyroid Stimulating Hormone (TSH)
  • Thyroxine (Free T4)
  • Triiodothyronine (Free T3)

Vitamins & Nutrients

Essential vitamins and nutrients that support energy, immunity and overall wellbeing.

  • Vitamin D (25-Hydroxy)
  • Folate (Vitamin B9)
  • Active Vitamin B12
  • Magnesium

Hormones

Reproductive and sex hormones that regulate libido, mood, cycle and overall balance.

  • Testosterone (Total)
  • Oestradiol (Oestrogen)

Stress & Adrenal Function

Markers that reflect your body's stress response and adrenal gland function.

  • DHEA-Sulphate (DHEA-S)
  • Cortisol (Stress Hormone)

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)