Compared · London Medical Laboratory

London Medical Laboratory alternative: LML and TrueVitals compared honestly

London Medical Laboratory is one of the better private testing companies in the UK: venous draws, a very large clinic network including pharmacies, a wide menu of single tests and health profiles, and its own laboratory. If you want a specific test or a mid-size profile taken by a nurse near you, it does the job well. The gap is what happens with the tube once it is full: which markers are on it, and what you get back. TrueVitals runs 74 to 230 markers in one draw, includes the ones that predict risk rather than describe it, and returns a written report rather than a results table.

Venous draw at 103 UK clinics or at home. Report within 48 hours of the lab receiving your sample. No GP referral.

Venousboth companies; neither asks you to prick your own finger
~40–60markers in LML's larger health profiles
74–230markers in a TrueVitals panel, read together
£39for a phlebotomist at your home, anywhere in the UK

Last reviewed 16 September 2026

The short answer

Choose London Medical Laboratory if you need one named test or a standard profile, want a venous draw, and have a clinic on your route; it is a solid, well-run option. Choose TrueVitals if you want the full picture in one draw, including ApoB, Lp(a), fasting insulin and cystatin C, which LML's standard profiles do not include, and a written report that explains what the results mean together rather than a table with reference ranges. Both draw from a vein; the difference is what is on the form and what comes back.

Side by side

London Medical Laboratory versus TrueVitals

London Medical LaboratoryTrueVitals
SampleVenous draw at a clinic; some tests by finger-prick kitVenous draw at a clinic or at home by a registered phlebotomist
What you buyHundreds of individual tests and a range of profiles (general health, well man, well woman, sports, thyroid, and so on)Three panels designed to be read together: Advanced (74), Ultimate (114), Signature (230)
Largest standard profileRoughly 40 to 60 markers114 in Ultimate, 230 in Signature
ApoB and Lp(a)Available as individual add-ons, not in standard profilesApoB in every panel; Lp(a) in Ultimate and Signature
Fasting insulin and HOMA-IRAvailable individuallyUltimate and Signature
Cystatin CNot standardUltimate and Signature
Full thyroid with antibodies, full iron studies, complete hormonesAcross several separate profilesIn one panel
ResultsOnline results with reference ranges and short doctor commentsWritten report explaining every marker in context, patterns connected across systems, reviewed by a medical professional; dashboard tracks change over time
TurnaroundTypically 1 to 3 working daysReport within 48 hours of the lab receiving your sample; Signature around 12 working days
LocationsVery large network, concentrated in London and the South East, including pharmacy clinics103 clinics across the UK, plus at-home anywhere for £39
LaboratoryOwn UKAS-accredited labUKAS-accredited partner labs (Nationwide Pathology; Randox for Signature)
PriceSingle tests from around £30; profiles roughly £100 to £400£269, £349 or £799, plus £19 clinic or £39 at-home draw (Signature includes the draw)

LML's menu, profile contents and prices change; figures are approximate from public listings in 2026 and you should check their site. The TrueVitals column is from the published panel contents.

The real difference

Describing risk versus predicting it

A standard health profile, from LML or anyone, tells you your cholesterol, your glucose, your liver and kidney numbers and your blood count. That is a description of today. The markers that predict where you are going are different ones: ApoB rather than LDL, because it counts the particles that actually cause atherosclerosis; Lp(a), because it is genetic, fixed for life and invisible on a lipid panel; fasting insulin, because it moves a decade before HbA1c; cystatin C, because creatinine flatters kidney function in anyone slim or older. LML can sell you most of those individually if you know to ask. Most people do not know to ask, which is why TrueVitals puts them in the panel.

LML is right for

A named test, taken properly

Your GP wants a repeat ferritin; you want a venous testosterone rather than a finger-prick; you need a specific antibody test. LML does this well, quickly and near you if you are in the South East.

TrueVitals is right for

The whole picture, explained

You do not know what is wrong, you want your cardiovascular and metabolic risk measured with the right markers, or you want a baseline before a GLP-1, HRT or TRT that you can retest against. What a full-body check should include.

Outside London

At home, same draw

LML's network thins out beyond the South East. A TrueVitals phlebotomist comes to your house anywhere in the UK for £39, and it is the same venous sample. At-home testing.

Which panel

Three panels, one draw

Advanced

74 biomarkers · £269

Full thyroid with antibodies, ApoB and full lipids, hs-CRP, HbA1c, full iron studies, vitamin D, B12, folate, core hormones, liver, kidney, electrolytes. Broader than any standard LML profile, in one tube.

View Advanced

The risk panel

Ultimate

114 biomarkers · £349

Adds fasting insulin and HOMA-IR, Lp(a), cystatin C, complete hormones, tumour markers and urinalysis. The four predictive markers standard profiles leave out, all included.

View Ultimate

Signature

230 biomarkers · £799

Processed by Randox and collected at a Randox clinic with physical measurements. Extended cardiovascular, autoimmune, digestive and neurological screening. Draw included.

View Signature

Clinic draw £19. At-home £39. Fast from 10pm the night before. Pay monthly available.

Honest comparison

Where LML wins

Three places. Choice: if you want one obscure test, LML almost certainly lists it and we do not sell single markers. Proximity in London: their clinic density in the capital is hard to match, and if there is one on your commute that matters. Speed on simple tests: a single marker can be back next day. If any of those is what you need, book with them. Where we are better is the design of the panel, the report you get back, and the fact that a phlebotomist will come to you in Aberdeen or Plymouth for £39. How every UK provider compares.

FAQs

LML versus TrueVitals: questions

Is London Medical Laboratory any good?

Yes. Venous draws, its own accredited laboratory, a large clinic network and a wide test menu make it one of the more credible UK providers. The comparison here is about panel design and reporting, not quality of the draw or the lab.

Does LML test ApoB, Lp(a) or fasting insulin?

As individual tests, mostly yes; as part of their standard health profiles, generally no. TrueVitals includes ApoB in every panel and Lp(a), fasting insulin, HOMA-IR and cystatin C in Ultimate and Signature.

Which is cheaper?

For one test, LML. For 40 to 60 markers, they are in a similar range to TrueVitals Advanced. For 114 markers with the predictive cardiovascular and metabolic set and a written report, Ultimate at £349 plus the draw usually works out cheaper than assembling the equivalent from individual tests.

Does LML do at-home blood tests?

LML offers finger-prick kits for some tests and home visits in limited areas. TrueVitals sends a registered phlebotomist for a venous draw anywhere in the UK for £39.

What do you get back from each?

LML returns results with reference ranges and short doctor comments. TrueVitals returns a written report that explains each marker, connects patterns across systems, says what to fix first and which results to take to your GP, plus a dashboard that tracks change between tests.

How long do TrueVitals results take?

Advanced and Ultimate reports are delivered within 48 hours of the laboratory receiving your sample. Signature takes around 12 working days.

Same vein, better panel, real report

74 to 230 biomarkers in one venous draw, at 103 UK clinics or at home, with a written report within 48 hours that explains what the numbers mean together.