Before removing tiles, flooring or a suspended ceiling, describe the layers and components affected by the work. That scope determines preparation, even if you already have an asbestos report.

Does one room require a whole-house inspection?
The expert compares the report with the planned work and defines further investigation, including concealed materials.
Tiles, adhesive, flooring: what should you describe?
Say whether the backing stays or all layers will be removed down to the wall or slab. Mention known previous renovations. For example: ‘I am replacing the bathroom tiles and floor; I don’t know what is behind them.’ This is more useful than measuring every tile precisely. It is not a diagnosis.
Should you open a suspended ceiling yourself?
Not to prepare your request. State the room, the extent of removal and any services above it. Add an overview photo from an accessible area. The professional determines the investigation and protection required; the form does not ask you to break, drill or sample suspect materials.
How many samples should the price include?
The number cannot be inferred from the number of rooms. Ask for an offer separating the visit, sampling, analyses, report and any openings. Clarify the price per additional sample and who repairs openings. Until materials are identified, removal cannot be reliably priced from the word ‘bathroom’ alone.
No obligation. Price confirmed before you agree.