| PURPLE TOP (EDTA) | |||
|---|---|---|---|
| Test Name (Most commonly ordered tests) |
Adults (full Size Tubes) |
Neonates (Microtainers) |
Pediatrics (Pedi Tubes) |
| Hemoprofile only | 2 mL | 0.3 mL | 1.5 mL |
| Hemoprofile and Differential | 2 mL | 0.3 mL | 1.5 mL |
| Hemoprofile, Diff, and Platelet Count | 2 mL | 0.3 mL | 1.5 mL |
| Hgb and Hct | 2 mL | 0.3 mL | 1.5 mL |
| Reticulocyte Count | 2 mL | 0.3 mL | 1.5 mL |
| Sed Rate (ESR) *Must use glass tube | 4.5 mL | N/A | 3.5 mL |
| Sickle Cell Screen | 2 mL | 0.3 mL | 1.5 mL |
| Renin Level (on ice) | 5 mL | 2.2 mL | 3 mL |