Manx Care says it doesn't know how many people test positive for HIV on the Island.
A freedom of information request asked for annual figures for the number of tests taken and the number which turned out to be positive since 2015.
However, in its reply Manx Care said it doesn't hold the information.
It added its pathology directorate carries out around 1,200 HIV tests each year but most are screens for the blood donor service.
TT footbridge construction to close road
Part of the TT course will shut tomorrow while a footbridge is installed.
Police name biker who died in Ballamodha crash
Police say a motorcyclist has died after a crash earlier this week.
Peel cars return home
There's a chance to see two of the world's smallest production cars, which have returned home this weekend.
Benefits claimant abused staff
A man frustrated over his benefits claim subjected government staff to a barrage of abuse.
Euro game road closures approved
North Quay in Douglas will be closed for the home nations football matches during this year's Euros.
Whale and Dolphin watching event on Sunday
A wildlife charity is holding its first spotting event of the year this weekend.
Northern lights a possibility this weekend
The Island could be in for a Bank holiday aurora show this weekend.
Can we use the UK NHS app?
Questions about the UK's NHS mobile app will be raised in the House of Keys next week.
