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All of the following urinary crystals are considered normal except:

You correctly perform a chemical analysis of a urine specimen. The nitrite dipstick reaction was negative, but when you performed the microscopic there were 4+ bacteria only. How this was possible? Select the appropriate possible reasons.

A patient who has WBC casts and free WBC’s in the urine sediment is likely suffering from:

When viewing the unstained urine sediment microscopically for casts, this needs to be done:

The best urine sample to use for routine screening and pregnancy testing is:

The following are the steps for the Ictotest procedure but they are not in the correct order. Rewrite the steps below in the correct order and fix the errors.

Using the standards and results above, what is the result of the SSA test below?

Which of the following results have microscopics which correlate with the physical & chemical test results?

Which of the following sketches indicates the proper way to fill a refractometer with urine?

If a urine specific gravity is above 1.035, this test must be run to confirm it: