Note to healthcare providers: test has restricted clinical indications and requires review and approval by CLS Medical & Scientific Staff. For Endocrinologist order only.
1 x 5 mL red top tube, NOT SST
CLS staff: collect specimen and forward to DSC Referrals who will obtain approval for testing.
Specimen Handling
PSC: Centrifuge, pour off, and transport serum on ice to DSC. RRL & extra-regional: Centrifuge, pour off and freeze serum, then transport to DSC.
