Description
Test Overview
The Serum Calcium Test measures the level of calcium in your blood. Calcium is a vital mineral required for maintaining strong bones and teeth, proper muscle contraction, nerve transmission, and normal heart function. Abnormal calcium levels may indicate underlying bone, kidney, parathyroid, or metabolic disorders.
Why This Test Is Important
Evaluates bone health and strength
Helps diagnose calcium deficiency or excess
Assists in detecting parathyroid and kidney disorders
Monitors muscle, nerve, and heart function
Useful in routine health check-ups
Who Should Take This Test
Individuals with bone pain, muscle cramps, or weakness
Patients with kidney or thyroid-related conditions
People with suspected calcium imbalance
Those undergoing regular health monitoring
Sample Requirements
Sample Type: Blood
Fasting Required: Not usually required (follow doctor’s advice)
Normal Calcium Levels
Adults: Approximately 8.6 – 10.2 mg/dL
(Reference ranges may vary by laboratory)
