Nick Bexfield discusses equipment and technique for bronchoscopy, how to safely perform a bronchoalveolar lavage, and also looks at transtracheal washing as an alternative approach. This webinar was first broadcast as part of BSAVA’s Learn@Lunch series. Learn@Lunch broadcasts are available to BSAVA members only and are free to attend - visit the education page of the BSAVA website for details of future Learn@Lunch webinars. Recordings will be available for three years via the BSAVA Webinar Library.