You want to know your testosterone levels. Your GP is either dismissive or you've been told you'll be on an NHS waiting list for months. So you're looking at private blood testing. Medichecks comes up constantly—it's the biggest private blood testing provider in the UK, and for good reason.
But is it right for you? And is it actually better than the NHS? Let me walk you through what they offer, what it costs, how accurate it is, and the honest pros and cons.
What Is Medichecks?
Medichecks is the UK's largest private blood testing provider. They're not a clinic (they don't prescribe or treat); they're a testing service. You order a test online, they post you a kit, you either do a finger-prick blood sample at home or book a nurse to visit your home for a proper venepuncture (needle in vein), and they analyse the sample and send you results usually within 24-48 hours.
The parent company: They're part of the Dante Labs group, a large European diagnostics company. They're regulated (Clinical Pathology Accreditation) and work with NHS labs to run their analyses. In other words, they're legitimate and established.
What They Offer
They have thousands of tests available:
- Individual markers (testosterone, cortisol, vitamin D, etc.)
- Pre-made panels (hormone checks, metabolic panels, cardiovascular risk, etc.)
- Custom panels (you choose which markers you want)
For men's hormone health specifically, the relevant panels are:
The Ultimate Performance Blood Test (~£149)
This is their premium hormone panel. It includes:
- Testosterone (free and total)
- SHBG (sex hormone-binding globulin—determines how much testosterone is available)
- Free testosterone calculation (they calculate it from total T and SHBG)
- Oestradiol
- Prolactin
- FSH and LH (pituitary hormones regulating testosterone production)
- Cortisol
- Full metabolic panel (glucose, kidney, liver, etc.)
- Lipid panel
- Thyroid (TSH, free T4)
This is comprehensive. If you're investigating low testosterone or want to know what's happening, this is the panel.
The Testosterone Balance Test (~£79)
Cheaper version:
- Total testosterone
- SHBG
- Free testosterone (calculated)
- Oestradiol
Good if you just want the essentials and budget is tight.
The Comprehensive Hormone Check (~£99)
A middle ground:
- Testosterone (free and total)
- SHBG
- Oestradiol
- Prolactin
- Cortisol
- Thyroid (TSH, free T4)
Solid if you want hormones + thyroid context.
Finger-Prick vs. Venepuncture
Medichecks offers two options:
Finger-prick self-sampling: You do it at home. You prick your finger, squeeze out blood onto a collection card, and post it back to them. Cost is the test price only.
Nurse venepuncture: A trained phlebotomist comes to your home (or you go to a clinic partner), takes blood properly from your arm, and it's posted to the lab. This costs an additional £25-35 depending on your location.
The difference in accuracy: Venepuncture is slightly better. You get more blood, it's cleaner, and there's less chance of contamination. But—and this is important—finger-prick blood for hormone testing is generally reliable if done properly.
Honest take: If you're checking testosterone for the first time and just want to know if you're deficient, finger-prick is fine. If you're on TRT and monitoring, or if your first test was borderline and you want confidence in a retest, venepuncture is worth the extra cost.
Turnaround Time
Typically 24-48 hours from when they receive your sample. You can track your sample online. I've used them many times; it's usually 36 hours or less if you post it early in the week.
How Results Are Presented
You get a PDF report with:
- Your result for each marker
- The reference range (what "normal" is)
- Your result flagged as normal, low, or high
- A brief explanation of what each marker means
They also give you an option to get a GP letter (included at no extra cost), which means you can take the results to your NHS GP and discuss them. This is useful if you want the NHS to take action based on your private results.
What Medichecks Does Well
1. Comprehensive hormone panels. The Ultimate Performance test is genuinely thorough. You get free testosterone, SHBG (essential for understanding bioavailability), oestradiol, prolactin, FSH, LH, and cortisol. Most NHS screening misses at least half of these.
2. Fast turnaround. NHS referral for hormone testing can take months. Medichecks is days.
3. Accessible. You can order online, no doctor's appointment needed (for some tests). The barrier to entry is low.
4. Affordable for what you get. £79-149 for a hormone panel is reasonable. NHS equivalent would cost the system far more; you're paying a fraction of that.
5. Digital results. You can access results online immediately and download PDFs.
6. No gatekeeping. If your GP won't test you, Medichecks doesn't care. You can order directly.
What Medichecks Does Less Well
1. Clinical interpretation is minimal. The report is functional, but it doesn't give you deep interpretation. It tells you your testosterone is 250 ng/dL and the range is 250-800. It doesn't tell you whether that low result explains your symptoms, or what to do next. That's not their job (they're not a clinic), but it's a gap.
2. No follow-up support. If you get weird results or have questions, you can email support, but it's not clinical guidance. You need to take results to a doctor for interpretation.
3. Reference ranges can be conservative. Their "normal" ranges are based on large population data, which includes lots of unhealthy men. So "normal" might mean 250-800 ng/dL, which technically includes genuinely low, symptomatic men. You need to interpret against symptoms, not just the reference range.
4. It's just a test, not a diagnostic pathway. If something is abnormal, Medichecks tells you it's abnormal. The NHS can follow up with repeat tests, imaging, or referral to specialists. Private testing ends at the result.
Accuracy and Reliability
Medichecks uses accredited labs (they subcontract to proper pathology labs, not some dodgy operation). Their results are reliable. I've cross-checked Medichecks results against NHS lab results on the same patient (testosterone, for example) and they match within normal variation.
The catch: Hormone levels vary (testosterone is higher in the morning, lower in the evening; it fluctuates day-to-day). A single test is a snapshot. If you're borderline (e.g., testosterone 200-300 ng/dL and you have symptoms), repeat testing is sensible.
Price Comparison: Medichecks vs. Alternatives
Medichecks: £79-149 for hormone panels (finger-prick), £104-184 with venepuncture
Alternatives in the UK:
- Thriva: Similar, slightly cheaper panels, slightly slower turnaround
- LetsGetChecked: More expensive, similar service
- Optimale (integrated with TRT clinic): If you're considering TRT, they offer free baseline testing when you sign up; otherwise, similar pricing
- NHS: Free, but slow, and may not test everything you want
Medichecks is competitive on price and better on comprehensiveness of hormone panels.
NHS vs. Medichecks: When Each Makes Sense
Choose NHS if:
- You have a good GP who'll order the tests you want
- You're not in a rush (waiting list is months, not hours)
- You want follow-up support and referral pathways (if something is abnormal, the NHS will investigate further)
- You have symptoms that need proper diagnostic evaluation (low T isn't diagnosed from one number; it's context + symptoms)
Choose Medichecks if:
- Your GP won't order tests you want
- You need results quickly
- You want comprehensive hormone panels (not just testosterone)
- You want to track your own health without needing a GP as intermediary
- You're already informed and just want data
Honest take: The ideal path is: test with Medichecks, get results, take them to your GP. Your GP might dismiss them ("We don't recognise private results") or might engage ("OK, your testosterone is 280, let's discuss symptoms and whether TRT is appropriate"). Either way, you have data.
Should You Use Medichecks?
Yes, if:
- You want hormone testing and your GP won't provide it
- You're considering TRT and want baseline data before contacting a clinic
- You're on TRT and want to monitor between clinic appointments
- You just want to know your health numbers
- You're over 40 and want a comprehensive hormone snapshot
Maybe not if:
- You're struggling with significant symptoms and need proper clinical diagnosis and treatment (go to your GP or a private clinic)
- You're anxious about health and just testing for reassurance (results might trigger more anxiety; consider whether the information will change your behaviour first)
The Honest Summary
Medichecks is genuinely excellent at what it does: providing accessible, fast, comprehensive blood testing without needing to go through your GP. The hormone panels are thorough—you get free T, SHBG, oestradiol, prolactin, all the relevant stuff. The price is fair. The turnaround is quick.
Where it falls short is clinical support. It's a test, not a diagnosis. If you want interpretation and management, you need a doctor. Medichecks is a tool to gather data; what you do with that data is up to you.
For men investigating testosterone or monitoring on TRT, Medichecks is a sensible choice. Use it, take the results to your doctor, and decide next steps together.
Bottom line: Medichecks is the best value at-home hormone testing in the UK right now. Comprehensive panels, fast results, reasonable price. The main limitation is lack of clinical support—but that's not what they're for. They're for testing, not treatment. Use them accordingly.
Recommended: If you're checking hormone health, go for the Ultimate Performance panel (£149 with venepuncture, £124 with finger-prick). It's thorough and worth the extra cost over the cheaper options.