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.
Did TT visitors know what's going on this year?
Did the government manage to reach enough TT visitors this year?
New date for tin bath races announced!
The organisers of the tin bath racing in Castletown have confirmed a new date for the event after being forced to postpone it.
Translators paid £23,000 by Manx Care in five years
Manx Care says it's spent just over £23,000 on translators since 2021.
Should those committing misconduct in public office face prosecution?
Should public figures face prosecution for misconduct in public office?
Michael Dunlop gets an MBE!
TT legend Michael Dunlop has been made an MBE in the King's Honours List.
Over £6,500 raised to help this year's injured TT riders
Online fundraisers for two racers injured at this year's TT have already raised more than £6,500.
RAF fighter aircraft to perform for Classic TT
The TT has the Red Arrows display - but the Classic TT will be getting a visit from one of the most advanced aircraft in the RAF.
Court's decision to cut killer's sentence 'painful beyond words', say victim's family
The family of a man killed by a dangerous driver say they feel let down after his jail sentence was cut at appeal.
