A phosphorus, serum test measures the level of phosphorus in the blood. Phosphorus is a vital mineral involved in bone health, kidney function, and energy production. This test helps diagnose conditions like kidney disease, bone disorders, and parathyroid problems. Abnormal phosphorus levels can indicate imbalances in the body's mineral regulation and may require further evaluation and treatment.

Calcium, Serum is a blood test that measures the amount of calcium in your blood. Calcium is a vital mineral essential for strong bones and teeth, nerve function, muscle contraction, and blood clotting. Abnormal calcium levels can indicate various health conditions, such as bone diseases, kidney problems, parathyroid disorders, or thyroid issues. This test helps diagnose and monitor these conditions, as well as assess overall bone health.

A Vitamin D Total 25-Hydroxy test measures the level of 25-hydroxyvitamin D in your blood. This is the primary form of vitamin D circulating in the body and reflects your overall vitamin D status. Vitamin D is essential for calcium absorption, bone health, and immune function. This test helps determine if you have a vitamin D deficiency, which can lead to bone diseases like osteoporosis and rickets, as well as other health issues.