Feel the need to pee a lot

I think with the PSA, you need to have been doing it for at least three years as the GP needs to establish a baseline.

Think a pharmacy can do a blood glucose test for you ... or anyone you know with type 1 or type 2 diabetes can test you.

Drink plenty of water, could be a UTI, urinary tract infection, but the urine test should've shown indicators towards that. If symptoms persist go back to your doctor and ask for blood tests.

Blood glucose may be useful but a urine dipstick shows up glucose and ketones in your urine which may have reassured your GP, particularly if you don't have excess thirst and or weight change often associated with diabetes.

PSA (blood test relating to the prostate) might also be useful, it'll tell gp if it's outside usual range, physical exam of Prostate will also tell them, fifteen/twenty seconds of mild discomfort.

What about drinking? Anything different to the norm the last few weeks?

Enlarged prostate doesn't necessarily mean you have difficulty, and certainly not pain, passing urine, but it could affect whether you're completely emptying your bladder fully each time or not.

Probably nothing to do with the prostate but if you ask for thoughts, that's one of them.

Along with renal calculi, STDs, cystitis and probably 101 other things, unfortunately your best bet is to see your GP again.

I have just done a test for diabetes and its called a Glucose Tolerance Test , the pharmacy test will only tell you what you blood glucose is at that particular time ,still waiting for my results (takes a week) , hope you get it sorted .

About 2 hours , take bloods after overnight fasting , drink the glucose , go away and come back in two hours and have more bloods taken

you say "for weeks now". Do you mean literally 3-4 weeks or has it been ongoing for a period of time (and getting worse)?

If its going on a few weeks, was it ok before hand?