Embodiments of the invention relate to a biological sample holder and for holding biological samples. Conventionally, processing of biological samples, which may be stored on a biological sample storage medium, is done manually with samples being tested individually. However, handling of the samples is difficult and time consuming; greater demand for storage and extraction of genetic material has led to a requirement for greater throughput. In embodiments of the present invention, there is provided a biological sample holder comprising a chamber holding a biological sample storage medium, the chamber comprising one or more openings for receiving a liquid when inserted therein. This provides a means of holding a biological sample which is easy to handle and suitable for automation, for example in an array of such holders, allowing processing of multiple biological samples in parallel.