Sample Requirements:
Fasting preferred. SST tube.
Purpose:
Evaluates metabolic function, liver and kidney health, and electrolyte status.
High Levels:
Depends on component (e.g., BUN, creatinine, ALT, AST).
Low Levels:
Depends on individual analytes.
Reference Range:
Component-based (e.g., Glucose: 70–99 mg/dL)