1.0 mL Plasma in a PST Mint Green Top Tube - Li Heparin (preferred) or 1.0 mL Serum in a SST Gold Top Tube
Pediatric: 1 day to 1 year: 2.1 - 3.6 g/dL 1 year to 4 years: 2.9 - 4.2 g/dL 4 years to 7 years: 3.0 - 5.2 g/dL 7 years to 20 years: 3.2 - 5.6 g/dL Adult: >20 years: 3.4 - 5.0 g/dL