Private primary care and occupational health provider Roodlane Medical has announced a 7.8% rise in turnover to £12.3m for the year ended 31 December 2012.Operating costs at the HCA-owned company remained relatively high at £12.4m (2011: £11.9m), leading to an operating loss of £44,000. This was, nevertheless, an improvement on the previous year’s £473,000 loss…