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Best mould test kit UK

Updated: October 2026

The best mould test kit on this shortlist is the one that matches the job, not the one with the roundest star score. None of these eight amazon.co.uk boxes is a measured air survey, and none has been shown in a laboratory comparison to be the most accurate test in the UK. A settle plate shows what fell onto jelly. A rapid strip answers a narrower question about one swabbed spot. A blank dish does not clear a house, and a furry dish is not a species report. Prices and review counts are a snapshot from these listings, not a live re-check. The model table sits on the [main mould test comparison](/hub/climate-measuring/mould-test).

The best mould test kit on this shortlist is the one that matches the job, not the one with the roundest star score.

Our top picks

iigala iigala mould test kit, 10 plates

Best overall

iigala iigala mould test kit, 10 plates
8.6/10about £24.99
View offer
anlab anlab mould test kit, 3 plates

Best value

anlab anlab mould test kit, 3 plates
8.2/10about £13.59
View offer
Healthful Home Healthful Home 5-minute mould test

Alternative

Healthful Home Healthful Home 5-minute mould test
7.8/10about £39.97
View offer
On this page
  1. 1.What a top pick can and cannot be
  2. 2.Best fit for several rooms
  3. 3.Best fit for one visible patch today
  4. 4.Kits to treat carefully

What a top pick can and cannot be

A useful top pick here is a pack size and a method, with a skip in the same breath. Under about £15 you are buying plates and a leaflet. From about £19 to £25 you are mostly buying more plates. The Healthful Home strip sits alone at £39.97. Star ratings do not measure accuracy. The anlab 3-plate and 6-plate listings share one review block: 4.1 from 420 reviews, and the same review texts. Omikrafto's 10-room box shows 5.0 from four ratings. That figure must not be read as a better test than a lower score from hundreds of reviews. Picture guides are not accredited identification. Skip the whole set if you need spores per cubic metre, an accredited species name, or a pass mark for a purchase or a dispute. That limit is on the DIY kit or surveyor page. If you rent, photographs and a written report come before a kit. The tenant page covers the letter. NHS inform notes that babies, children, older people, and people with asthma or a weak immune system are more sensitive. Growing colonies in that household is a poor trade.

Best fit for several rooms

For several rooms, the clearer plate box is the iigala 10-plate kit at £24.99, rated 4.3 from 65 reviews. Plates are sealed one by one, so you can open a single dish. One review describes an hour with the lid off, then a look after about 48 hours. Naming is the weak point: UK reviews say the booklet photos are close-ups. Skip iigala if you need a laboratory name, or if one spot would leave nine plates unused. The anlab 6-plate kit is the same price, with the shared 4.1 from 420 reviews. Skip it if three rooms would do. JOAAZAR at £12.96 does not say each plate is sealed, and a UK review says there is no laboratory testing. The anlab 3-pack at £13.59 is the better cheap look for a few rooms. If you are still choosing a method, use the mould test buying guide.
iigala iigala mould test kit, 10 plates

Testsieger

iigala iigala mould test kit, 10 plates
8.6/10about £24.99
View offer

Best fit for one visible patch today

The Healthful Home 5-minute mould test, model HH2003, is the only same-day surface screen in this set. It is an immunoassay swab strip that claims to flag Aspergillus, Penicillium and Stachybotrys, with lines in about five minutes. Reviews describe one session, so a second room means another box. At £39.97 it is the dearest product here, with 3.9 from 2,932 reviews. A missing control line makes that strip invalid. Pick it only for one visible spot, when you want an answer the same day and you accept that a failed control line wastes the box. Skip it if you hoped the review count meant a house survey. For one spot at a lower price, the anlab 3-pack is the plate alternative: about 48 hours, and limited to the booklet.

Kits to treat carefully

Omikrafto's 10-room kit lists ten dishes, ten swabs and a guide at £18.99. It does not say the plates are sealed separately. The line is 5.0 from four reviews, with almost no written detail and no laboratory report. Do not treat it as a top pick on that score. The five-room box at £13.99, rated 4.2 from 13 reviews, is also thin. One UK review says the dishes still showed nothing. A blank dish does not clear the room. ENESNES sits at £22.81 with 4.3 from 167 reviews. The title says four tests and the bullets say eight plates. Skip it if you need a settled plate count before you pay.

Common questions

Which kit is the best value under £15?
The anlab 3-pack at £13.59, if you accept the shared review score. JOAAZAR at £12.96 offers more plates, with no laboratory option, a weak booklet and a wet-pack complaint. Omikrafto's five-room box at £13.99 rests on 13 reviews and a report of blank dishes.
Is Omikrafto's 5.0 score meaningful?
No. Four ratings, with almost no written detail, do not outrank iigala's 4.3 from 65 or anlab's 4.1 from the shared 420.
Is the Healthful Home test the accurate one because it names groups?
It claims three groups in about five minutes. That is a different method, not a proven winner. UK reviews include invalid strips, unanswered emails, and a follow-on laboratory swab at about £60.
What should you buy for one visible patch?
Healthful Home for a same-day screen, if you accept the invalid-test risk. Otherwise the anlab 3-pack. A ten-plate box is the wrong size for one skirting board.
Which kit should a renter skip?
Any box you would use as the only evidence. A dish or a strip does not prove the cause. Keep a kit, if you buy one, as a dated extra beside photographs. The letter belongs on the tenant page.

Related pages

Mould test comparison

Mould test buying guide

DIY kit or surveyor

Mould test for tenants

How to use a mould test kit, then throw it away safely

Sources

Public UK sources used for this comparison, last reviewed in October 2026.

  1. GOV.UK: damp and mould, health risks for rented housing (retrieved October 2026)
  2. English Housing Survey 2024 to 2025, housing quality (retrieved October 2026)
  3. Awaab’s Law: guidance for tenants in social housing (retrieved October 2026)
  4. HHSRS (England) Regulations 2005 (retrieved October 2026)
  5. NHS inform: damp and mould indoors (retrieved October 2026)
  6. Shelter England: damp and mould in rented homes (retrieved October 2026)
  7. RICS consumer guide: damp and mould (retrieved October 2026)
  8. UK Centre for Mould Safety: choosing a surveyor (retrieved October 2026)
  9. University of Connecticut EHS: facts about DIY mould test kits (retrieved October 2026)