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.
A urine culture is a test to find and identify germs (usually bacteria) that may be causing a urinary tract infection (UTI) . Urine in the bladder normally is sterile-it does not contain any bacteria or other organisms (such as fungi).But bacteria can enter the urethra and cause an infection.A urine sample is kept under conditions that allow bacteria and other organisms to grow. If few or no organisms grow, the test is negative. If organisms grow in numbers large enough to indicate an infection, the culture is positive. urine culture may be done to: 1  Find the cause of a urinary tract infection (UTI). 2  Make decisions about the best treatment for a UTI. 3  Find out whether treatment for a UTI worked.