1 x 7 mL royal blue top non-additive tube (tubes available from CLS Referrals Department)
1 mL serum; minimum volume for pediatric patients: 250 µL serum.
PSC: Centrifuge, pour off in plastic Sarstedt tube (use plastic pipet, not glass), and transport serum on ice to DSC.
RRL & extra-regional: Centrifuge, pour off in plastic Sarstedt tube (use plastic pipet, not glass), and freeze serum prior to transport to DSC.
