Green (Sodium heparin)
3.0 mL
2.0 mL
Room temperature
24 hours @ room temperature
Refrigerate if delay in transport to lab > 24 hours. DO NOT FREEZE. If sending specimen from outside CHOP, send at room temperature by overnight courier (Mon-Thurs only).
Clotted; > 24 hours
Biweekly
2-3 weeks
N/A
82775
COLLECT SPECIMENS SUNDAY THROUGH THURSDAY ONLY.