Order Code: CTDC
CPT Code: 86038, 86200, if applicable 83516 x2
Reference Laboratory: Mayo Medical Laboratory
Effective September 4, 2019, MLabs will offer Connective Tissue Disease Cascade, Serum (CTDC) testing sent to Mayo Medical Laboratories.
Collection Instructions: Collect approximately 3 mL of whole blood in a red top or serum separator tube (SST). Centrifuge and aliquot the serum into a plastic vial. Ship the specimen refrigerated (preferred) or frozen.