Test Code #
007
CPT Code(s) #
88346 (x # of biopsies), 88350 (x5)
Test Name
Direct Immunofluorescence (DIF) for Dermatomyositis
If Profile, Includes Tests:
Disease Name:
Dermatomyositis
Type of Study:
Biopsy Studies: Skin & Mucosa
Methodology:
Direct Immunofluorescence.
Substrate:
Reference Range:
Detailed interpretation accompanies report.
Units:
Schedule:
Report availability is within 48 hours from the time of specimen receipt.
Specimen Requirements:
The yellow capped tubes provided with Beutner collection kits contain a holding
solution for immunofluorescence specimens. A biopsy from a Lesional site should be placed in these collection tubes. If these tubes are unavailable, submit specimen in Zeus/Michel's fixative. Transport at room temperature.
Sample Stability:
Stable in appropriate solution at room temperature for 5 days.
Clinical Relevance:
