Calcitonin

Test Code:  CALCIT
Assay Schedule:  Daily
Reporting Schedule:  1-2 days
CPT:  82308

Collection

Specimen(s):
  • Serum or Plasma

Acceptable Container(s):
  • SST gel (red top)
  • Lithium Heparin (green top)
  • Sodium Heparin (green top)

Volume:
  • Preferred: 2.0 mL
  • Minimum: 1.0 mL

Stability:
  • Ambient: 2 hours
  • Refrigerated: Unacceptable
  • Frozen: 3 months

Processing & Shipping

Specimen Processing:
Allow red top to clot for 20-30 minutes. Centrifuge immediately and separate serum into transport tube. Freeze immediately.

Shipping Instructions:
CRITICAL: Ship frozen

Special Instructions:
Separate frozen specimens must be submitted when multiple tests are ordered.

Rejection Criteria:
Refrigerated, grossly hemolyzed and lipemic specimens are unacceptable.

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