The patient asks why he has to obtain a "clean catch" urine specimen.The nurse explains that the purpose of the "clean catch" is to obtain a culture and sensitivity measurement that will tell: (Select all that apply.)

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A common test performed on urine is a culture and sensitivity measurement.In the laboratory,a few drops of urine are placed on a special medium to determine whether or not bacteria are present.Readings are made at 24- and 48-hour intervals,and the final reading is made after 72 hours.If bacteria are present,sensitivity testing reveals which antibiotics will be effective against the microorganism.The color of urine and the amount of protein can be obtained through a routine urinalysis.

The Patient Asks Why He Has to Obtain a "Clean