G-A-Y Bar and the 56 Dean Street NHS clinic are seeking participants to set a new world record for the most HIV tests administered in an eight hour period.

Dr Alan McOwan, Lead Consultant at 56 Dean Street, said: “We will be using the world’s fastest HIV antibody test, which provides a result in just 60 seconds.

“One in 20 gay men in London has undiagnosed HIV and two-thirds of undiagnosed men think that they are negative. Testing early can add 16 years to someone’s life.”

G-A-Y will be donating £10 for every test performed at one of nine testing stations around the venue to the Elton John AIDS Foundation.

The record setting attempt will run from 2pm to 10pm on World AIDS Day, 1 December 2011, and will be held at the G-A-Y bar on Old Compton Street. Registration forms can be picked up from the venue in advance or completed on the day.