I will start, Mr. Chair, and then I will turn to Iain Stewart.
I will just say that we have worked extensively with Switch Health, and yes, indeed we have replaced them in the province of Quebec. We insist on quality services that we have paid for, so we won't hesitate to replace Switch Health as well if we cannot get the quality we need for day 10 testing.
I will turn to Mr. Stewart to speak about that work.