proBrain Natriuretic Peptide, NT

Specimen:

Collect

  • SST

Also Acceptable:
  • Green Top (Li Heparin)
  • Lavender (EDTA)
  • Pink Top (EDTA)

Submit

  • 1 mL (Min:0.5 mL) Serum in Standard Transport Tube. Submit Frozen. Submit in a Standard Transport Tube.

Also Acceptable:
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Frozen. Submit in a Standard Transport Tube.
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Frozen. Submit in a Standard Transport Tube.
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Frozen. Submit in a Standard Transport Tube.

Special Handling

  • Separate serum from cells ASAP or within 2 hours of collection
  • Allow serum tube to sit for 15-20 minutes at room temperature for proper clot formation.

Rejection Criteria

  • Specimens collected in containers other than specified.

Stability

Ambient: 3 Day(s); Refrigerated: 6 Day(s); Frozen: 24 Month(s); Incubated: Unacceptable

Methodology

  • Quantitative Electrochemiluminescent Immunoassay

Performed

Sun-Sat

Reported

1-2 Day(s)

CPT Codes

  • 83880

Components

  • 92214 - PRO-BNP, NT
Last Updated: February 6, 2025 @ 10:13 am

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT