Test Searches require one of the following browsers: Google Chrome, Safari, or Firefox. This page WILL NOT WORK with Internet Explorer versions 8 or older. Alphabetical Index A B C D E F G H I J K L M N O P Q R S T U V W-Z ANATOMIC PATHOLOGY TESTS Search Tests Anti-Scl70 (Scleroderma) Antibody (8000100417) Test Mnemonic: Specimen Requirements: Collection: Serum separator tube (SST) or Red top serum tube with no additive Container: Serum separator tube (SST) or Red top serum tube with no additive Minimum Volume: 3 mL of blood (1mL of serum) Storage/Transport: Refrigerate (2-8°C) up to 7 days; Samples should be frozen (<-20°C) Stability: Refrigerate (2-8°C) up to 7 days; Samples should be frozen (<-20°C) Causes for Rejection: Improper collection, gross hemolysis. Specimen container unlabeled or labeled incorrectly. No date and time of collection on requisition form. Specimen Preparation: Within 2 hours of collection, centrifuge. Serum collected in a red top tube should be removed from the red cells if testing will be delayed. Methodology: Multiplexing bead immunoassay Performed: Clinical Microbiology Turnaround Time: Test is performed in batch, once per day, six days per week. Reference Range: CPT 4 Code: 86235 Note: Scleroderma (Scl-70) antibody is seen in 20-60% of patients with scleroderma and is considered diagnostic and specific for scleroderma if it is the only ENA antibody present. Scl-70 is also seen in approximately 25% of progressive systemic sclerosis (PSS). Synonyms: SCL70 Antibody; Scleroderma Antibody Clinical Indication: Autoimmune disease testing Effective Date: 04/11/2024 Reviewed By/Date: Williams-Bouyer, Natalie - 03/06/2019 Approved By/Date: Williams-Bouyer, Natalie - 10/08/2024 When ordering tests for which Medicare or Medicaid reimbursement will be sought, physicians should only order tests that are medically necessary for the diagnosis or treatment of the patient. Components of the organ or disease panels may be ordered individually. The diagnostic information must substantiate all tests ordered and must be in the form of an ICD-10 code or its verbal equivalent. « Back