Welcome to Lorisan

Lorisian, via its parent company YorkTest, specialises in offering laboratory tests that measure food specific IgG antibodies known as food intolerance’s.

Over 45% of the population react adversely to foods that they eat, which whilst not life threatening, can have a massive impact on someone’s quality of work and home life. The way that food can affect our everyday life is often difficult to explain and it is common for people to try and eliminate foods from their diet to help themselves feel better. Often they don’t know which foods to try and eliminate and have to guess. Many people don’t know that identifying food intolerances† can be an important element of optimising health and wellbeing.

Lorisian, has over 30 years’ experience, specialising in laboratory tests that measure food triggers (food-specific IgG antibodies). Our results offer a fast track or starting point for an elimination diet. The tests are aimed at those that may have food intolerances†, and those who want to optimise their diets by avoiding any foods that they are reacting to. Our aim is to promote wellbeing within the pressures of a modern lifestyle. There are 4 testing options available with reactions to 50, 75, 100 or 150 different food ingredients tested.

†Food intolerance is a condition with a range of symptoms including gut symptoms, bloating, headaches, migraines, low mood, fatigue, weight gain and skin problems. These symptoms must always be checked out by a Medical Professional. If you have seen a Medical Professional but have not been given a diagnosis for their symptoms then they may be suffering from food intolerance.

Lorisan Test Details

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Case Studies

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World Record Holder Paula Radcliffe

There are four allergy test options available.

Lorisian 50 – Analyses your IgG antibody reactions to 50 food ingredients £99
Lorisian 75 – Analyses your IgG antibody reactions to 75 food ingredients £149
Lorisian 100 – Analyses your IgG antibody reactions to 100 food ingredients £199
Lorisian 150 – Analyses your IgG antibody reactions to 150 food ingredients £299

We also offer Homocysteine testing: Lorisian HCY – £150

Lorisian 150 IBS Support Test- Please enquire for price

To get tested please call us on 07908 207795 or email us at info@livebloodlondon.com where we can arrange to send you a test by post or you can make an appointment to come to see us at Live Blood London at TheReCentre SW17 for your test (no charge).