I'd like to buy the doctor's data stool kit from them but since i don't live in uk (i'm from North Italy) i don't know wether that company is trustworthy or not.Have you ever had any experience with them?Is it popular in UK?
Also i know that the sample's containers are filled with some liquid.Does that liquid have an expiration date or is it just important that i send the kit back to the lab as soon as possible?
It's a lot of money and i don't want to throw it away.
Thanks.