Those working in areas most at risk of being exposed to the virus will be offered to join the lateral flow testing programme.
More people will be regularly tested for Covid-19.
Up to a third of individuals who test positive for coronavirus do not show any signs of symptoms, causing the virus to unknowingly spread.
As part of Guernsey's response to the pandemic, businesses in the Bailiwick - who operate in a high-risk of Covid-19 transmission - will be allocated free Lateral Flow Tests (LFTs).
Those working in areas such as construction, hospitality and retail can apply to the programme.
These type of tests return results quickly, and do not require the sample to be sent to a lab unlike a PCR - although they are not as effective.
LFTs are used to detect cases in asymptomatic people who would otherwise not be tested at all.

Guernsey's airline braced for competition into London
More Channel Island musicians to get funding for gigs
Artwork exhibition celebrates Guernsey architecture
From Guernsey office to Windsor Castle: Doug Perkins gets CBE
Aurigny promises average Guernsey-Jersey air fare will be £70 one way
A Channel Islands success story to expands to Dubai
First electric buses arrive in Guernsey marking the start of fleet transformation
Channel Islands could get a third of monthly rainfall in 24 hours