Cytogenetics, Corewell Health Advanced Technology Laboratory – Grand Rapids, is now offering in-house testing for Biliary Tract Malignancy by FISH.
Cytogenetics
Discontinuation of Low-Volume and Individual Fluorescence in situ Hybridization (FISH) Probes
Effective immediately, due to low test utilization and the high cost of maintaining proficiency, the following FISH tests will no longer be offered:
• Prader-Willi/Angelman (15q11-q13) by FISH
Recommended test is Angelman/Prader-Willi mPCR
• Smith Magenis (17p11) by FISH
If need arises for this test, please place an order for a Send out Genetics Miscellaneous and enter requested test in the comments. The testing will be sent out through Spectrum Health.
Any questions about referral testing may be directed to the Referral Department. Any questions or concerns regarding these changes may be directed to Dr. Salah Ebrahim in the Cytogenetics Laboratory.
Test Update: Chromosome Analysis Breakage Study
Effective immediately, due to low test utilization and the high cost of maintaining proficiency, the Chromosome Analysis Breakage Study will no longer be offered by the Spectrum Health Cytogenetics Department.
If need arises for this test, please place an order for a Reference Miscellaneous (EPIC# LAB848) and enter “Test 140 DEB Breakage Study to Integrated Genetics” in the comments. The testing will be sent out through Spectrum Health Referrals Department to Integrated Genetics.
