Final answer:
To measure urine output accurately, tests such as the Pituitrine Concentration test, 24-hour urine collection, and Urine osmolality tests can be conducted.
Step-by-step explanation:
To accurately measure urine output in a client, several tests can be conducted:
- Pituitrine Concentration test: This test measures the specific gravity of the urine by injecting 10 U.S.P units of pituitrine subcutaneously and collecting a 24-hour sample. If the specific gravity is 1.020 or higher, the kidneys are functioning normally.
- 24-hour urine collection: This test measures the total daily urinary volume and the levels of various substances such as sodium, calcium, and uric acid.
- Urine osmolality test: This test measures the number of dissolved particles in urine and evaluates the kidneys' ability to concentrate or dilute the urine.