--- title: Do I need to post my test sample straight away? description: The samples for each test have different rules on how fast you must post them. --- [Skip to content](https://helpcentre.healthpath.com/en/knowledge/do-i-need-to-post-my-test-sample-straight-away#main-content) English Show submenu for translations ![HP-logo-414-1.png\]](https://helpcentre.healthpath.com/hs-fs/hubfs/HP-logo-414-1.png?height=40&name=HP-logo-414-1.png) - [Default HubSpot Blog](https://healthpath-1.hubspotpagebuilder.com/blog) Open main navigation Close main navigation - [Default HubSpot Blog](https://healthpath-1.hubspotpagebuilder.com/blog) - English Show submenu for translations - [Go to healthpath.com](https://healthpath.com/) [Go to healthpath.com](https://healthpath.com/) Hello. How can we help? - There are no suggestions because the search field is empty. 1. [Help centre](https://helpcentre.healthpath.com/en/knowledge?hsLang=en) 2. [About our tests](https://helpcentre.healthpath.com/en/knowledge/about-our-tests?hsLang=en) 3. [Postal queries](https://helpcentre.healthpath.com/en/knowledge/about-our-tests?hsLang=en#postal-queries) # Do I need to post my test sample straight away? ## The samples for each test have different rules on how fast you must post them. Return your sample to the laboratory **using the pre-paid envelope** in the right timeframe to ensure your sample is valid. If you'd rather send it by recorded delivery, use the right address for your test: 1. **Gut Health Test** The Doctors Laboratory, Halo Building, 1 Mabledon Place, London, WC1H 9AX 2. **SIBO Breath Test** The Doctors Laboratory, Halo Building, 1 Mabledon Place, London, WC1H 9AX 3. **Food sensitivity (IgG) Test** Cambridge Nutritional Sciences, Eden Research Park, Henry Crabb Road, Littleport, Cambridgeshire, CB6 1SE ### Send in the right timeframe Make sure you return your samples within the right timeframe for your test: - **Gut Health Test:** within 12 hours - **only post back on a Monday, Tuesday or Wednesday. ** - **SIBO Breath Test:** within 5 days - **Food sensitivity (IgG) Test:** within 24 hours ### View our test instructions - [Gut Health Test ](https://healthpathpro.com/wp-content/uploads/2023/02/KT225-IFU-DEC-22-RM0581-BOM-VERSION-GT141222.pdf)[instructions](https://helpcentre.healthpath.com/en/knowledge/how-do-i-collect-my-stool-sample?hsLang=en)  - [SIBO Breath Test instructions](https://helpcentre.healthpath.com/en/knowledge/how-do-i-take-a-sibo-test1?hsLang=en) - [Food IgG Finger Prick Test instructions](https://helpcentre.healthpath.com/en/knowledge/how-do-i-take-the-food-sensitivity-igg-test?hsLang=en)   - [Before buying a test](https://helpcentre.healthpath.com/en/knowledge/before-buying-a-test?hsLang=en#main-content) - [Gut Health Tests](https://helpcentre.healthpath.com/en/knowledge/before-buying-a-test?hsLang=en#gut-health-tests) - [SIBO Breath Test](https://helpcentre.healthpath.com/en/knowledge/before-buying-a-test?hsLang=en#sibo-breath-test) - [Food Sensitivity Test](https://helpcentre.healthpath.com/en/knowledge/before-buying-a-test?hsLang=en#food-sensitivity-test) - [All Tests](https://helpcentre.healthpath.com/en/knowledge/before-buying-a-test?hsLang=en#all-tests) - [Children](https://helpcentre.healthpath.com/en/knowledge/before-buying-a-test?hsLang=en#children) - [Preparing for a test](https://helpcentre.healthpath.com/en/knowledge/preparing-for-a-test?hsLang=en#main-content) - [Gut Health Tests](https://helpcentre.healthpath.com/en/knowledge/preparing-for-a-test?hsLang=en#gut-health-tests) - [SIBO Breath Test](https://helpcentre.healthpath.com/en/knowledge/preparing-for-a-test?hsLang=en#sibo-breath-test) - [Supplements](https://helpcentre.healthpath.com/en/knowledge/preparing-for-a-test?hsLang=en#supplements) - [Taking a test](https://helpcentre.healthpath.com/en/knowledge/taking-a-test?hsLang=en#main-content) - [Gut Health Tests](https://helpcentre.healthpath.com/en/knowledge/taking-a-test?hsLang=en#gut-health-tests) - [SIBO Breath Test](https://helpcentre.healthpath.com/en/knowledge/taking-a-test?hsLang=en#sibo-breath-test) - [Food Sensitivity Test](https://helpcentre.healthpath.com/en/knowledge/taking-a-test?hsLang=en#food-sensitivity-test) - [After testing](https://helpcentre.healthpath.com/en/knowledge/after-testing?hsLang=en) - [About our tests](https://helpcentre.healthpath.com/en/knowledge/about-our-tests?hsLang=en#main-content) - [Postal queries](https://helpcentre.healthpath.com/en/knowledge/about-our-tests?hsLang=en#postal-queries) - [Technical queries about tests](https://helpcentre.healthpath.com/en/knowledge/about-our-tests?hsLang=en#technical-queries-about-tests) - [Issues with my kit or test](https://helpcentre.healthpath.com/en/knowledge/about-our-tests?hsLang=en#issues-with-my-kit-or-test) - [Conditions and symptoms](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#main-content) - [Acid Reflux](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#acid-reflux) - [Bad Breath](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#bad-breath) - [Bloating](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#bloating) - [Candida](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#candida) - [Cancer](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#cancer) - [Crohn's and Colitis](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#crohns-and-colitis) - [Depression and anxiety](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#depression-and-anxiety) - [Diarrhoea](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#diarrhoea) - [Infection](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#infection) - [Pregnancy](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#pregnancy) - [SIBO](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#sibo) - [Diverticulitis](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#diverticulitis) - [Reflux](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#reflux) - [Surgery](https://helpcentre.healthpath.com/en/knowledge/conditions-and-symptoms?hsLang=en#surgery) - [About Healthpath](https://helpcentre.healthpath.com/en/knowledge/about-healthpath?hsLang=en#main-content) - [Consultations](https://helpcentre.healthpath.com/en/knowledge/about-healthpath?hsLang=en#consultations) - [Our service](https://helpcentre.healthpath.com/en/knowledge/about-healthpath?hsLang=en#our-service) - [Our team](https://helpcentre.healthpath.com/en/knowledge/about-healthpath?hsLang=en#our-team) - [Partner with us](https://helpcentre.healthpath.com/en/knowledge/partner-with-us?hsLang=en#main-content) - [Practitioners](https://helpcentre.healthpath.com/en/knowledge/partner-with-us?hsLang=en#practitioners) - [Affiliates](https://helpcentre.healthpath.com/en/knowledge/partner-with-us?hsLang=en#affiliates) - [Website](https://helpcentre.healthpath.com/en/knowledge/website?hsLang=en#main-content) - [Your account](https://helpcentre.healthpath.com/en/knowledge/website?hsLang=en#your-account) - [Payments](https://helpcentre.healthpath.com/en/knowledge/website?hsLang=en#payments) - [Privacy](https://helpcentre.healthpath.com/en/knowledge/website?hsLang=en#privacy) - [Refunds](https://helpcentre.healthpath.com/en/knowledge/website?hsLang=en#refunds) - [Technical issues](https://helpcentre.healthpath.com/en/knowledge/website?hsLang=en#technical-issues) [![Chill listening crop-3](https://helpcentre.healthpath.com/hs-fs/hubfs/HP-Help-Centre-Grey%20(1).png?width=188&height=24&name=HP-Help-Centre-Grey%20(1).png "Chill listening crop-3")](https://helpcentre.healthpath.com?hsLang=en) Copyright © 2026, Healthpath