Your numbers are wrong in several aspects, First the average residential electric bill is $96.50 per month and the average lighting percentage is 10 -15 percent, that would mean a $ 9.60 to 14.50 per month. And you will not save 80 to 85 percent going to fluorescent.
But one common test, the urine culture, can easily miss infections. Urine tests are the gold standard for diagnosing bladder infections. But one common test, the urine culture, can easily miss infections. Most women know all too well the pain and discomfort of a urinary tract infection. They also know they'll probably have to trek to the doctor for a urine analysis so they can get a prescription for antibiotics. Surely there's got to be a better way.
Cindy Ludwig, Experienced RN with expertise in physiology & urology. Views. Urine should be tested as soon as possible after collection, specifically within 2 hours. If it cannot be tested immediately, it should be refrigerated, but refrigeration should be limited to 6-8 hours. Decomposition of urine begins within 30 minutes of refrigeration, and the bacteria in unrefrigerated urine multiply exponentially, interfering with the accuracy of bacterial counts. Urine that is to be cultured for bacteria should be immediately refrigerated and kept refrigerated until cultured.