Describing itself as “a biotechnology company developing precision medicine tests based on the EpiSwitch 3D genomics platform”, Oxford BioDynamics (OBD) has announced results for its half-year ended 31st March 2023 emphasising “excellent progress across the business. There was sustained growth in orders of EpiSwitch CiRT tests, which has continued post-period end. Overwhelming demand for the PSE blood test after announcement of its high accuracy performance”. So what of a current share price response towards 13p, down approaching 22%?!