The Decloaking Chamber ARC is a high-performance laboratory instrument designed for heat-induced epitope retrieval (HIER) of FFPE tissue. It ensures consistent staining results for IHC and ISH tests, minimizing false negatives. Its user-friendly touch screen interface supports six pre-programmed or custom protocols, accommodating larger samples with durable double-wide slide carriers. Key features include precise temperature control (60°C to 121°C) and robust design for high temperatures, enhancing workflow efficiency in clinical and research settings.