In the past, we did not have the luxury to purchase ready made agar, buffer and etc... Neither did we have the luxury of a technician or cleaner. Everything had to be prepared from scratch.

When I had symptom similar to UTI, the clinician suggested that I took a urine test. After a long time struggling to find the cause, turned out that I was sensitive to NSAID. Whenever a medical professional prescribed NSAID, they need to include proton pump inhibitor. This incident caused me so much agony.