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Test Code BNP ProBNP Level

Important Note

The results of this assay can be affected by the consumption of Biotin. Please instruct patients to discontinue the use of vitamins or supplements that contain Biotin 8 hrs before blood draw.

Performing Location

Southwestern Vermont Medical Center

Specimen Collection Information

 Specimen  Min. Test Volume Collection Container Special Handling
Blood 0.1 mL Light Green (lith. heparin) top
Gold top
Marble Red top		  

Reference Ranges & Critical Values

Assay Gender Age Range Normal Range Critical Values Units
ProBNP All 0 Minutes –  49 Years ≤450   pg/mL
    50 Years – 75 Years ≤900   pg/mL
    76 Years - 150 Years ≤1800   pg/mL

Interpretive Data

0-49 Years: >450 pg/mL = CHF Likely

50-75 years: >900 pg/mL = CHF Likely

>75 years old: >1800 pg/mL = CHF Likely

Specimen Stability

6 days at 2-8°C

Day(s) Performed

Monday - Sunday

LOINC

33762-6

CPT

83880