Measures phosphorus in a urine sample. Phosphorus works with calcium to build bones and produce energy.
Helps evaluate kidney stones, kidney tubule disorders, parathyroid and bone disease. A urine test shows how much is being passed by the kidneys.
Joint or bone pain, swelling, stiffness, gout, osteoporosis risk, women after menopause and older adults.
No fasting needed. Give a first-morning, mid-stream urine sample in a sterile container.
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No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Urine sample — preferably first-morning, mid-stream, in a sterile container.
Usually within 15–39 hours after the sample reaches the lab. You will receive the report online.
