Test Name: SCLERODERMA COMPREHENSIVE PROFILE
Test Code: 2194057
Alias: FSCPR
LAB14567
CPT Code(s): 86038   83516   86235 x 5   86256  
Test Includes: Anti-Nuclear Ab by IFA
Anti-Centromere Ab
Anti-RNA Polymerase III
Anti-Scl-70 Ab
Anti-U1 RNP Ab
Anti-U3 RNP (Fibrillarin)
Anti-Th/To Ab
Anti-PM/Scl-100 Ab
Preferred Specimen: 3 mL serum
Container: SST (2)
Alternate Container: Red Top (2)
Minimum Volume: 1 mL
(volume does not allow for repeat testing)
Collection Instructions: Allow specimen to completely clot. Centrifuge for 15 minutes when specimen is clotted or within 2 hours of collection.
Transport Temperature: Refrigerated
Stability:

Room temperature: 7 days

Refrigerated: 14 days

Frozen: 60 days
Rejection Criteria: Gross hemolysis
Gross lipemia
Gross icterus
Non-serum samples
Bacterial contamination
Limitations: This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.
Additional Information: *If Anti-Scl-70 Ab is >=20, Repeat Anti Scl-70 Is performed at an additional charge. If Anti-Nuclear Ab by IFA is positive, reflex test ANA Titer and Pattern is added at no additional charge.
Schedule: Set up: Monday through Friday
Report Available: 15-26 days
Method:

RIPA Gel Radiography

Immunofluorescence Antibody

Enzyme-linked immunosorbent assay (ELISA)
Performing Lab: Mayo Clinic Dept of Lab Med & Pathology > Esoterix Endocrinology #FSCPR
Use: Updated: 08/04/2025
Reference Ranges:

Anti-Nuclear Ab by IFA, Anti-U3 RNP(Fibrillarin), Anti-Th/To Ab:
Reference Range: Negative

Anti-Centromere Ab:
Reference Range: <1:40

Anti-SCL-70 Ab:
Reference Range: <20

Anti-RNA Polymerase III, Anti-U1RNP Ab, and Anti-PM/Scl-100 Ab:
Reference Range: <20

Negative: <20 units
Weak Positive: 20-39 units
Moderate Positive: 40-80 units
Strong Positive: >80 units

Health Lab Test Code Build Information

Excel | PDF

The CPT codes included in this publication are in accordance with Current Procedural Terminology, a publication of the American Medical Association. CPT codes are provided here for the convenience of our clients; however, correct coding often varies from one carrier to another, and HealthLab may bill specific carriers using codes other than those shown. Clients who bill for services should verify the code(s) with the applicable payor to confirm that their use is appropriate in each case.

Test Type:

FIND A HEALTHLAB LOCATION

LOCATION ADDRESS

HOURS OF OPERATION