Test ID: ZG606
CPT code: 86038
LOINC:
Specimen Type: Red or SST
Frequency: 2 – 7 days
Instructions: 5mL Serum from SST or Red, Refrigerated
Text: Connective Tissue Disease (CTD) cascade provides testing that differentiates between many acquired autoimmune diseases. Antinuclear Antibodies (ANA) testing is performed on all samples.
Methodology: