Dr. Lerche KG is one of the reference measurement laboratories for the determination of the reference method values for round robin tests for small blood counts in Germany. These interlaboratory comparisons serve the external quality assurance of haematological laboratories and are organized on behalf of the German Medical Association by the Reference Institute for Bioanalytics (RfB) and the Society for the Promotion of Quality Assurance in Medical Laboratories e.V. (INSTAND e.V.).

Following quantities are analysed:

  • Erythrocyte concentration (DIN 58932-3: 2017-01)
  • Leucocyte concentration (DIN 58932-4: 2003-07)
  • Hemoglobin concentration (DIN 58931: 2010-08)