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Labcorp Oklahoma, Inc.
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PTH-Related Protein (PTH-RP) (Parathyroid Hormone-Related Protein)

Order Name PTH R PROT
Test Number: 5559700
Revision Date 12/12/2022
Test Name Methodology LOINC Code
PTH-Related Protein (PTH-RP) (Parathyroid Hormone-Related Protein)
Electrochemiluminescence (ECL) 15087-0 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Plasma EDTA (Lavender Top) Frozen
Instructions Notes: 0.5 mL (Note: This volume Does NOT allow for repeat testing).
Specimen Type: Lavender-top (EDTA) tube
Specimen Storage: FREEZE
Specimen Collection: Collect into chilled or pre-frozen plastic lavender-top (EDTA) tube, noting the time of collection. After venipuncture, immediately mix specimen by inversion several times to ensure complete mixture. Separate plasma from cells by centrifugation. Separate plasma into a plastic vial, and freeze within 15 minutes of collection. To avoid delays in turnaround time when requesting multiple test on frozen sample, PLEASE SUBMIT SEPARATE FROZEN SPECIMENS FOR EACH TEST REQUESTED.
Special Instructions: Testing is performed at Esoterix Endocrinology Laboratory: ES#500333
Specimen Stability: Ambient: 4 hours, Refrigerated : 4 hours, Frozen: 1 month
GENERAL INFORMATION
Expected TAT 5 - 10 days  
Performing Labcorp Test Code 503380 
Notes Labcorp Test Code: 503380
CPT Code(s) 82542
Lab Section Reference Lab