Proficiency Testing/EQA / Genetics and Molecular Pathology / Cytogenetics Help Please log in to determine if you are eligible to purchase PT Programs. CAP/ACMG FISH, CONST/HEMAT DISORDERS - CYF Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Disease/Procedure Challenges per Shipment Number of Shipments A B Constitutional and Hematologic Disorders Two shipments per year FISH for constitutional disorder - slides 1 1 FISH for constitutional disorder - image/dry challenge 2 2 FISH for hematologic disorder - slides 1 1 FISH for hematologic disorder - image/dry challenge 2 2 Additional Information CYF 2023-A: Constitutional disorder - Sex chromosome enumeration (two slides) Hematologic disorder - MYC (two slides) CYF 2023-B: Constitutional disorder - Prader-Willi syndrome/Angelman syndrome critical region (two slides) Hematologic disorder - RUNX1::RUNX1T1 (two slides) CYF is prepared from cell suspension samples. For FISH in paraffin-embedded tissues, see programs CYH, CYJ, CYK and CYL. This program is only for laboratories that perform both hybridization and interpretation under the same CLIA number. Program Information Four slides and four image/dry challenges Shipping Schedule Shipment A: April 11 Shipment B: August 28 Guest Log in/Register