Creative Bioarray offers a full line of circulating tumor cell Fluorescence in situ Hybridization (FISH) services, from enrichment of CTCs, standardized testing of validated assays and custom development of new assays. The first available CTC FISH test is for HER-2 gene application. Drawing on many years of experience and in-depth knowledge in FISH, we introduce the CTC FISH services using our self-developed method to our customers.