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Email me from PerDose about price drops, sales, My stack and the week's news. Every email has a link to stop them all. Email me from PerDose twice a year, in late September and March, with the NHS advice on vitamin D and the cheapest 10 microgram packs at the chemist. Every email has a link to stop them. Past issues · How your address is kept.
The 8 providers with the most tests we compare, two at a time: the markers both sell at the all-in price, their fees, turnaround and ratings.
Prices checked daily — always confirm on the provider's site. Not medical advice.
Price data from Blood Tests - Head to Head (CC BY 4.0).