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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 - Glioblastoma
1
Two shipments per year
IHC - GFAP positive glioblastoma
1
IHC - p53 positive glioblastoma
1
H&E - IDH1 positive mutant glioma
1
IHC - IDH1 (R132H) positive mutant glioma
1
H&E - Low grade astrocytoma
1
IHC - S100 positive low grade astrocytoma
1
IHC - Ki-67 positive low grade astrocytoma
1
H&E - ATRX positive wild-type glioma
1
IHC - ATRX positive wild-type glioma
1
Additional Information
This program augments efforts to improve the preparation of H&E and immunohistochemical slides in all anatomic pathology laboratories involved in the handling of central nervous system gliomas.
Program Information
Participants may submit up to three IHC and two H&E stained coverslipped glass slides (one from each category) per mailing
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