ARUP's Laboratory Test Directory

Hepatitis C Virus Antibody by CIA : 2002483

Mnemonic: HCV AB

Methodology: Qualitative Chemiluminescent Immunoassay
Performed: Sun-Sat
Reported: Within 24 hours
Specimen Required: Collect: Serum separator tube. Also acceptable: Lavender (EDTA) or pink (K2EDTA).

Specimen Preparation: Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.5 mL)

Storage/Transport Temperature: Refrigerated.

Unacceptable Conditions: Specimens containing particulate material. Severely hemolyzed, heat-inactivated, or lipemic specimens. Heparinized plasma.

Stability (collection to initiation of testing): After separation from cells: Ambient: Unacceptable; Refrigerated: 1 week; Frozen: Indefinitely (avoid freeze/thaw cycles)

Reference Interval:
Negative
Interpretive Data: Negative: 0.79 IV or less
Equivocal: 0.80 to 0.99 IV
Low Positive: 1.00 to 10.99 IV
High Positive: 11.00 IV or greater
IV = S/C

This assay should not be used for blood donor screening, associated re-entry protocols, or for screening Human Cell, Tissues and Cellular and Tissue-Based Products (HCT/P).

Note: The supplemental anti-HCV Recombinant Immunoblot Assay (RIBA) is recommended for specimens with low positive anti-HCV screening results. For high positive anti-HCV screening results, ARUP recommends collecting a new specimen and testing for Hepatitis C RNA by PCR or bDNA.
CPT Code(s): 86803
Cross References: HCV Ab (Hepatitis C Virus Antibody by CIA)
 
 

 

 

 
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