patient： The doctor sent me here to have my urine tested.
A： What's wrong with you ?
P： I feel pain when urinating . I also have a terrible headache and backache.
A： Do you pass water more often?
P： Yes .
A： I want a routine urine and urinalyssis-mid-stream clean-catch . I'll use urine cultures with a colony count ， as well as sensitivity tests . Here is a bootle for collecting your urine . Bring the specimen here as soon as possible.
P： Why is the middle portion of urine needed?
A： Because it is used for urine culture. As a rule this portion is uncontaminated.
P： When will the results come out?
A： I'll give you the report in two days time.