Mohs histology involves processing tissue samples to determine the amount of skin to be removed in the course of skin cancer treatment. Jobs in this field typically have titles like histotech and histotechnician, and your responsibilities revolve around cutting, freezing, and staining tissue samples for study and diagnosis. You use equipment like a microtome and cryostat. You also have administrative duties, such as verifying adherence to quality control measures and compliance with CLIA regulations, maintaining sample and patient logs, and documenting your process and findings as required by company policy. In some positions, you also assist with surgical prep and sterilize instruments according to protocol.