“Best spit test on the market”

Family-friendly, saliva-based PCR testing

The UK’s number one spit test provider

Our tests are approved by the UK government for any of these purposes. Please note: the tests required for each are identical so simply purchase the number you need.

General COVID-19 tests

Pre-departure tests

Day 2 tests

Day 5 test to release

Day 8 tests

“Best spit test on the market”

Simply spit and go

As accurate as swab tests. 100% more comfortable.

Door-to-door service

Next business day courier delivery. Results within 24 hours*.

View results easily

Our simple app will help walk you through the process.

Who are HALO™?

The HALO team includes world-class science, technology and logistics experts who want to help find solutions to the COVID-19 pandemic.

Our laboratory and additional Point of Care Testing sites are UKAS accredited in accordance with ISO 15189 and ISO 22870 for those activities as detailed on our UKAS Schedule of Accreditation. View Certificate of Accreditation View schedule of Accreditation

*You will be notified of your result via email and a notification through the app within 24 hours of your test arriving at our lab in London after your collection. (Arrival times at our lab vary depending on your location, but is by the next business day at the latest.)

test kit

Buy your HALO test kit

Saliva-based testing