3. A patient comes to the hospital complaining of pain after going to the bathroom. This has been on going for the past couple of days and the pain is steadily increasing. A urine and blood sample are...

3. A patient comes to the hospital complaining of pain after going to the bathroom. This has been on going for the past couple of days and the pain is steadily increasing. A urine and blood sample are taken and determine there is a bacterial infection. To confirm this result which method discussed today would help confirm this and why? What result should be observed? Explain.