Why I chose Healf’s at-home blood test.
For months I’d felt flat, tired for no clear reason and not quite myself. None of it was serious enough to sit in front of a doctor, and that’s fair enough: GPs are there to diagnose and treat what’s actually wrong. But I didn’t want a diagnosis. I wanted to understand what was going on under the surface and get ahead of it.
That’s what led me to try Healf Bloods, an at-home blood test from premium wellness retailer Healf. Here are the five things that made me glad I did it.
1. It looks at what’s optimal for me – not just whether I’m “not ill”
A typical blood panel checks whether you’re inside a clinical reference range; if you are, you’re “fine,” even if you don’t feel it. Healf takes a more functional view. It looks at how your levels relate to how you actually want to feel day to day, like your energy, sleep and recovery.
In Healf’s own member data, things like sleep and regular exercise show up clearly in markers like testosterone and cholesterol – seeing that made the “optimise, don’t just diagnose” idea feel real. For someone who wasn’t unwell but wasn’t quite right either, this was the thing that sold me.
2. The results came with clear next steps
My worry with any test was ending up with a PDF of numbers I’d have to Google line by line. Healf does the opposite. Every biomarker is explained in plain language on a personal dashboard, and each recommendation is scored out of 10 against your own results, with a reason attached. Results come back within 72 hours, and if you test again the dashboard keeps everything together so you can see what’s changed over time.
3. The value stacked up against other at-home tests
Cost was the thing I weighed up most. A comprehensive at-home panel from the established names tends to sit somewhere between £150 and £250, and several still involve a venous blood draw.
Healf’s Core test covers 37 markers (hormones, heart and circulation, liver and kidney function, vitamins and minerals) and it’s currently half price at £99, down from £199. There’s also a lighter 23-marker panel at £79 if you just want a starting point. For a broad panel with the recommendations and dashboard included, and no needle, that price was easy to justify.
4. No needle, no clinic – done at my kitchen table
Part of why I’d put it off was the faff (booking, travelling, the waiting room, the needle). Healf uses a device called Tasso that sits on your upper arm and collects the sample at the push of a button in three to four minutes. I barely felt it, and there was no needle in sight.
Two practical notes: post your sample early in the week so it reaches the lab on a weekday, and if you’re testing hormones there’s guidance on timing it with your cycle. Beyond that, the friction that had stopped me for years just wasn’t there.
5. I wasn’t left to make sense of it alone
Even with a dashboard that explains everything, it’s natural to have questions about your own results. Healf includes access to consultations with its in-house nutrition and functional-medicine practitioners, who talk you through your numbers and help turn them into a plan that fits you. Knowing a real person was there if I wanted one made it feel less like being handed a spreadsheet and wished luck.
My Final Verdict
What won me over wasn’t a single number. It was having my results turned into something I could understand and actually use.
Healf Bloods doesn’t diagnose anything and it isn’t a replacement for your GP; it’s a way to check in on your own wellbeing between the moments when something’s actually wrong.
If what’s put you off testing is the needle, the faff, or a report you can’t make sense of, it takes all three off the table – and right now it’s 50% off.
Special offer for our readers: get 50% off Healf Bloods – 37 biomarkers for £99, down from £190
Healf Bloods is a wellness-focused, non-diagnostic service and is currently available only to UK adults aged 18 or over. It is not suitable during pregnancy. Always consult a qualified healthcare professional regarding concerning results, symptoms or changes to your health.