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Test Code Lab531 Prolactin, Plasma

Performing Laboratory

Barnes-Jewish Hospital Laboratory

Methodology

Electrochemiluminescence Immunoassay (ECLIA)

Literature References:

Package insert: Prolactin II. Roche Corporation 10/2022.

 

Specimen Requirements

Specimen Type: Plasma
Container/Tube: 1 mint green-top (lithium heparin) tube

Specimen Volume: Full tube

 

Day(s) Test Set Up

Sunday - Saturday

 

Turnaround Time:

STAT: 1 hour

Routine: 4 hours

 

 

Test Classification and CPT Coding

84146

Reference Values

Males: 4.0 – 15.2 ng/mL

Females: 4.8 – 23.3 ng/mL

Literature References:

Package insert: Prolactin II. Roche Corporation 10/2022.

 

Specimen Transport Temperature

Ambient

Additional Information

For BJH Laboratory Use Only

Alternate Tube:

Red-top tube

Dark green tube (Li Hep)

Purple top (K2 & K3 EDTA)

Separator gel tube is acceptable

Analyte Stability:

See Analyte Stability Chart in Special Instructions.

Laboratory Processing Instructions:

Test performed in BJH Core Lab.  Processed by automated line for delivery to Cobas 8000. Completed specimens are stored refrigerated for 5 days.

Test performed in South County Siteman and Ambulatory Cancer Building Lab.  Centrifuge sample and deliver to the Cobas.  Completed specimens are stored refrigerated for 5 days. 

Special Instructions

LOINC Code Information

Name LOINC Code
Prolactin, Plasma 2842-3