Periodic Acid Schiff (PAS) w/ Diastase | Special Stain

Test Details To demostrate diastase resistant material like glycoproteins and glycolipids
Methodology Special stain
Performed Monday – Friday
Turnaround 2 – 3 business days
Specimen Requirements Paraffin Block and /or Unstained Sections (5 microns thick)
Storage/Transport Conditions Room temperature (use cold packs for transport of blocks during summer months)
CPT Code(s) 88313 (glycogen); or 88314 (on snap frozen tissue)