HIV 1/2 Antigen/Antibody, Fourth Generation

Specimen:

Test Code

HIVABS

Specimen Name

HIV 1/2 Antigen/Antibody, Fourth Generation

Collect

1-SST Also Lithium-Heparin

Submit

2 mLs (Min: 0.5 mL) Serum or Plasma Refrigerated

Special Handling

Specimen must be completely spun with in one hour of collection. If no gel seperator serum or plasma must be removed from cells and stored in a specimen transport tube.

Rejection Criteria

Heat-activated samples, specimen stabilized with azide.

Stability

Ambient 7 days; Refrigerated 4 weeks; Frozen 3 months

Methodology

Nucleic Acid Amplification Technology (NAT)

Performed

Monday - Friday

Reported

1-2 days

CPT Codes

  • 87389

Components

Additional Information

HIVABS reflexes to HIVC when reactive/positive

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT