The Cameron Inquiry, formerly the Commission of Inquiry on Hormone Receptor Testing, is a Canadian public judicial inquiry into the conduct of the Newfoundland and Labrador Eastern Health authority. The inquiry is investigating whether Eastern Health was at fault in the reporting of erroneous and delayed test results to breast cancer patients between 1997 and 2005, and in then failing to report the full scope of these errors. The inquiry developed ramifications for regional and national politics as the opposition Liberal Party questioned why the regional Progressive Conservative Party government had not intervened sooner in the crisis, and said that former deputy health minister Robert Thompson, who had been appointed to chair the inquiry, should stand down, prompting Newfoundland and Labr