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Proficiency Testing/EQA / 2024 Surveys / Anatomic Pathology /
Surgical Pathology

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HISTOQIP TARGETED THERAPY - HQTAR
 HQTAR
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 - Breast ductal carcinoma 1 Two shipments per year
IHC - HER2, breast ductal carcinoma 1

H&E - Urothelial carcinoma

 1
IHC - PD-L1, urothelial carcinoma 1
H&E - Gastroesophageal adenocarcinoma 1
IHC - HER2, gastroesophageal adenocarcinoma 1
H&E - Breast lobular carcinoma 1
IHC - ER, breast lobular carcinoma 1

This program augments efforts to improve the preparation of H&E and immunohistochemical slides in all anatomic pathology laboratories involved in the handling of specimens undergoing analysis for targeted therapies.


Program Information

  • Participants may submit up to four H&E stained and coverslipped glass slides (one from each category) per mailing.

Shipping Schedule

  • Shipment A: Jan 22
  • Shipment B: June 17

NSH





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