I wouldn't place any weight whatsoever to a urinary test of your pH. Several transient factors can confound the test and make you look more acidic than you actually are; for instance, urination is one way of eliminating waste through your body, and depending on when you eat, different environmental factors, and the time of day you test, you can be catching your urine at a time point when your body is eliminating waste products or toxins, which tend to be more acidic. To be frank urine pH is a poor indicator of your blood alkalinity, although if you read high it at least means you shouldn't worry about it. Evidently, you tested normal-high.