Under 40 Mens Health Blood Test
The essential health baseline for the modern man. Track testosterone, cholesterol, thyroid, liver and kidney function in one comprehensive panel.
Choose how you'd like your sample taken
Pick the option that suits you. The test is the same — only the way we collect your sample changes.
- GP-written interpretation by Dr James Coleman
- UKAS-accredited UK laboratory
- Results in 2–3 working days
No subscription. No hidden fees. Same-day dispatch. Ordering more than one test? Place each order separately — each one ships as its own kit with its own doctor's report.

Dr James Coleman
“Every Brooksby report is written personally. You get a plain-English interpretation and a clear next step — not just numbers on a page.”
Simple from start to finish
Order your test
Choose online in minutes. Your kit ships the same working day.
Collect your sample
Venous collection
Post it back
Drop your pre-paid, tracked envelope in any postbox. We take it from there.
Your GP-written report
Reviewed by a practising GP. Delivered to your secure portal within 2–3 working days.
Book your doctor review
Receive a link to book a private call with your doctor to discuss your results and the next steps that make sense for you.
Every result comes with a written report
What you actually get in this test
57 biomarkers across 15 panels, analysed by a UKAS-accredited UK laboratory and personally reviewed by Dr Coleman.
A GP-led service, not a lab with a website
GP-written report included
Every report is written by Dr Coleman, a practising GP. No extra charge.
A named doctor, not a team
Your report is signed by Dr Coleman personally. Not an anonymous review pool.
UKAS-accredited UK lab
Same accreditation standard used by NHS hospitals. Consistent, reliable analysis.
One-off, no subscription
You order the test, you get the report, you own the data. No ongoing fees.
Common questions
Everything you need to know before ordering your Under 40 Mens Health Blood Test.
What does this test include?
This comprehensive panel checks 15+ markers across testosterone, thyroid function, cholesterol, liver and kidney function, iron, vitamins (B12, D, folate), magnesium, inflammation (hs-CRP), HbA1c (diabetes risk), uric acid and creatine kinase. It gives you a detailed health baseline in a single blood draw.
Who is this test designed for?
Men under 40 who want to establish a health baseline, track performance, or investigate symptoms like fatigue, low mood, reduced motivation or changes in body composition.
Do I need to fast for this test?
Avoid fatty foods for 8 hours before testing for accurate cholesterol measurement. Morning testing between 6 and 10 AM is recommended for the most reliable testosterone reading. Water is fine.
How is this different from the Over 40s Men's Health test?
The Over 40s panel includes everything in this test plus PSA (prostate health marker) and additional vitamin markers, reflecting the screening priorities that become relevant from your 40s onwards.
How will I receive my results?
Secure online results with a GP-written explanation from Brooksby Medical in 2 to 3 working days.
More about Brooksby
How accurate are the results?
Who writes the reports?
How long do results take?
Do I need a GP referral?
Can I share my results with my NHS GP?
What happens if something is abnormal?
What is the difference between venous and fingerprick?
Is my data kept private?
Ready to order?
A simple sample, a UKAS-accredited lab, a GP-written report with clear next steps.
Order my Under 40 Mens Health Blood Test →
