I don’t know if she was correct in doing this - the sample was a pea sized amount? I asked her if she could send it off anyway and let the lab decide, but she refused. I’ve got bronchiectasis and my GP has given me antibiotics, but told me to hold off taking them until I’ve had a sputum sample tested, if possible. Does anyone know how big a sample needs to be? I don’t think I’m going to be able to bring up a bigger sample into my mouth. I took deep breaths and did some huffing and waved my arms up and down to bring this up. Any other tips?