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HISTOQIP CENTRAL NERVOUS SYSTEM IHC - HQNEU
HQNEU
Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).

Stain/Tissue Challenges/
Shipment A
Challenges/
Shipment B
Number of Shipments
H&E - Meningioma 1 Two shipments per year
IHC - Epithelial membrane antigen (EMA), positive meningioma 1
IHC - Ki-67, positive meningioma 1
H&E - Schwannoma 1
IHC - S100, schwannanoma 1
H&E - IDH1 mutant astrocytoma 1
IHC - ATRX, IDH1 mutant astrocytoma 1
IHC - IDH1, IDH1 mutant astrocytoma 1
H&E - Glioblastoma, IDH-wildtype 1
IHC - p53, glioblastoma, IDH-wildtype 1

This program augments efforts to improve the preparation of H&E and immunohistochemical slides in all anatomic pathology laboratories involved that handle central nervous system gliomas.


Program Information

  • Participant laboratories may submit up to five stained coverslipped glass slides (one from each category) per mailing

Shipping Schedule

  • Shipment A: January 21
  • Shipment B: June 16

NSH





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