not poisonous

In May we asked a specialist to come and measure any poisonous emmissions in the air and to take scrapings of the wood in the attic flat. Important stuff as we don't want Zoe to breathe in poisonous fumes - a real possibility as the house has been renovated more than once during its lifetime (by goodness knows who using goodness knows what).
2 weeks and 1600 euros later we were told (by means of a glossy detailed report) that we can buy the house and not have to worry as it is as poison-free as anywhere else.