My husband just had to do this too, and they gave him a test tube, rather than a regular sample cup! It was a little difficult to fill, to say the least.
I give regular urine samples for my autoimmune condition and I have the test tube as well. Its amusing to fill to say the least. Pee covered hands!
I find it interesting that it's usually 'just bring in any container'- Urine samples should be done with the person having cleaned first, then with clean hands and with a fresh urine stream- i.e. not the first drops, but stop the stream and then fill up. Hmmm....
I would really hope GPs surgeries are also checking for protein in the urine, as kidney disease is often symptomless until its too late and the best way to do this with urine testing (and blood tests for glomerular filtration rates)
And bizzare that they're doing urine checking for diabetes. I guess the urine testing is a cheap/easy way to catch anyone with high glucose, but- The kidneys don't 'spill' glucose until the blood glucose levels are over 10 mmol/L, but diabetes is diagnosed at two confirmed fasting blood glucose levels of >7 mmol/L, and impaired glucose intolerance (i.e. a warning sign of an increased risk of getting Type 2 diabetes) is 5.5 mmol/L-6.9 mmol/L. So that seems really outdated to me to do urine testing for diabetes!