 
            If the patient has platelet clumping issues in EDTA, a Lt blue Sodium citrate (NaCit) tube must be collected in addition to the Lavender (EDTA), 4mL tube.
Immediately following collection, mix sample thoroughly by gentle inverting 8 - 10 times, to prevent clotting
Lavender (EDTA), 4mL
Refrigerated (preferred) - 48 hours
Ambient (OK) - 24 hours
Sysmex
| Age | Sex | Range gm/dL | 
| 0 - <1 day | 
 | 14.5 – 22.5 | 
| 1 – 7 days | 
 | 13.5 – 19.5 | 
| 8 - 14 days | 
 | 12.5 – 20.5 | 
| 15 - 30 days | 
 | 10.0 – 18.0 | 
| 31 days - 2 mos | 
 | 9.0 – 14.0 | 
| 3 – 6 mos | 
 | 9.5 – 13.5 | 
| 6 mos – 2 yrs | 
 | 10.5 – 13.5 | 
| 2 – 6 yrs | 
 | 11.5 – 15.5 | 
| 6 – 12 yrs | 
 | 11.5 – 15.6 | 
| 12 – 18 yrs | Male | 13.0 – 16.0 | 
| 12 – 18 yrs | Female | 12.0 – 16.0 | 
| >18 yrs | Male | 13.5 – 17.5 | 
| >18 yrs | Female | 12.0 – 16.0 |