Test Code 0277582 NT-Pro B-Type Natriuretic Peptide (Pro BNP)
Methodology
Chemiluminescent microparticle immunoassay (CMIA)
Performing Laboratory
Alomere Health Hospital Laboratory
Specimen Requirements
Specimen Type: Lithium Heparin, EDTA Plasma or Serum
Collection Container/Tube: Green, Lavender top (EDTA), Gold (gel separator) or Red (plain)
Specimen Volume: 1.0 mL
Specimen Minimum Volume: 0.5 mL
Collection Instructions:
1. Allow serum tubes to clot completely. This may take up to 30 minutes.
2. Remove sample from cells by pipetting.
Specimen Transport Temperature
Room Temperature - 48 hours
Refrigerated - 3 days
Frozen at -20C - 30 days
Reference Values
| Age (yrs) | Female | Male |
| 0-17 | No reference established | No reference established |
| 18-49 | <105 pg/mL | <180 pg/mL |
| 50-75 | <334 pg/mL | <452 pg/mL |
| >75 | <956 pg/mL | <683 pg/mL |
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
83880