Test Code LAB1240 B-Type Natriuretic Peptide (BNP), Plasma
Additional Codes
Test Name in EPIC | EPIC Test Code | Mnemonic |
---|---|---|
BNP | LAB1240 | BNP |
Methodology
Chemiluminescent Microparticle Immunoassay (CMIA)
(iSTAT) ELISA
Specimen Requirements
Specimen Type: Plasma
Container/Tube: Lavender top (EDTA)
Specimen Volume: 1 mL
Specimen Minimum Volume: 0.15 mL
Collection Instructions:
1. Hemolyzed specimen is not acceptable.
2. If patient is on nesiritide (Natrecor), wait 5 half-lives (2 hours) after infusion before drawing specimen.
3. Remove plasma from cells within 4 hours of draw.
4. Specimens can be processed and tested up to 4 hours at ambient temperature.
Additional Information: Glass vial is not acceptable.
iSTAT Collection Instructions:
Testing must be done within 30 minutes of collection
Specimen Type: EDTA whole blood or plasma
Sample size: 95 uL
Specimen Transport Temperature
Refrigerate 1 Day/Frozen 3 Months/Ambient 4 hours
Day(s) Test Set Up
Monday through Sunday
Performing Laboratory
Chemistry -
Central Region: St. Joseph's Medical Center Lab
East Region: Deer River Hospital Lab, Northern Pines Lab, Sandstone Hospital Lab, SMDC Clinical Lab, St. Mary's Hospital - Superior Lab, Virginia Hospital Lab
West Region: Fargo Hospital Lab, Fosston Hospital Lab, St. Mary's - Detroit Lakes Lab, Ada Hospital Lab, Holy Trinity Hospital Lab
Test Classification and CPT Coding
83880
Reference Values
0-100 pg/mL
Caution: BNP results will be elevated for patients receiving nesiritide (Natrecor®). Please wait 2 hours (5 half-lives) after infusion of nesiritide before drawing a BNP level.