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Test Code 0234543 U1RNP Antibodies, IgG, Serum




Performing Laboratory

CentraCare Laboratory Services

Specimen Requirements


Specimen Type: Serum


Preferred:  Serum gel or red top

Acceptable:  Green top (Lithium Heparin)

Specimen Volume: 1.0 mL


Specimen Transport Temperature

Refrigerated ( serum removed within 8 hours and testing will be performed in less than 48 hours).

Frozen if testing will not be completed within 48 hours

Reference Values

Negative:   (<7 U/ml)

Equivocal : (7-10 U/ml)

Positive:     (>10 U/ml))

Day(s) Test Set Up

Monday, Wednesday, Friday

Test Classification and CPT Coding