I moved into a new house late 2017. Artex everywhere! Oblivious to the risk I have scraped the ceilings in most of the rooms and papered over. In one bedroom I forgot to put dust sheets down and know some is trapped in the floorboards. I recently learned of the risk and tested the remaining ceiling. It contains white asbestos. My question is, what is my exposure - more importantly what is my family's continued exposure?