Type and Screen

Test ID: TS1 CPT code: 86850 & 86901 LOINC: 10331-7 & 890-4 Specimen Type: Pink or lavender top tube Frequency: Setup: Daily; TAT

Anti-U1 RNP Ab (RDL)

Test ID: Z0946 CPT code: 86235 LOINC: 53022-0 Specimen Type: Red or SST tube Frequency: 14 – 21 days Instructions: 1 mL Serum from Red or SST, Refrigerated, Separate within one hour. Min 0.5 mL. Text: Anti-U1 RNP antibodies typically appear in both SLE and MCTD....