
“Best spit test on the market”

Family-friendly, saliva-based PCR and rapid LFT Covid testing from £12
We offer a range of accurate and reliable COVID-19 testing solutions. These include our gold standard Fit to Fly PCR tests and our NAAT / LAMP tests which are perfect for USA travel from Heathrow
HALO PCR and LFT tests are fully Government approved for travel. If you are unsure which test you need, follow the guide below or head to the Heathrow page for fast-track pre departure testing options
General COVID-19 test
Pre-departure tests
Gold standard PCR
Antigen Lateral Flow
NAAT / LAMP (USA travel)
Heathrow on-site testing
“Best spit test on the market”


Simply spit and go
Saliva PCR is as accurate as a swab test. 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