Many thanks Sheryl for your comments.
Saturday mornings would normally be great but, at this time, I am taking a 2 year old dog to KKU Veterinary Hospital for cancer treatment which includes chemo so, it takes much of the day.
May be able to get the person who drives me there to look after the dogon their own while I go for my own check and treatment but, it means waiting around for blood test results which means about 5 hours before chemo is given.
Will see if I can get a daytime visit for Friday.