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LABORATORY TEST DIRECTORY

Parathyroid Hormone-Related Peptide (PTHrP) by LC-MS/MS, Plasma

CPT Code(s): 82542
Specimen Required: Patient Preparation:
Collect:Protease Inhibitor tube (PPACK; Phe-Pro-Arg-chlormethylketone)-(RDL supply #49662), available online through eSupply using RDL Connectâ„¢ or contact RDL Client Services at (888) 431-7474.
Specimen Preparation:Mix well. Separate from cells within 1 hour of collection. Transfer 1.5 mL plasma to an RDL Standard Transport Tube. (Min: 0.7 mL)
Storage/Transport Temperature:Frozen. Separate specimens must be submitted when multiple tests are ordered.
Stability:After separation from cells: Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 3 months
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • HHMHumoral Hypercalcemia of Malignancy FactorParathyroid Hormone Related PeptideParathyroid Hormone Related ProteinParathyroid Related PolypeptideParathyroid Related ProteinPRPPTH Related PeptidePTH Related ProteinPTH-RPPTHrP secretionPTHRP, Plasma