Total Bilirubin JG - Comprehensive Assessment

Caffeine-accelerator diazo reaction at 570/660nm quantifies 0.1-30 mg/dL across physiologic icterus and cholestasis workflows.

Neonatal laboratories confirm phototherapy threshold preventing kernicterus. Accelerator prevents lag phase compromising neonatal screening.

Quality control verifies diazo specificity, caffeine solubility, and light protection. JG method eliminates albumin interference.