1. ISO 15189:2003. Medical laboratories − particular requirements for quality and competence.
2. ISO/IEC 17025:1999. General requirements for the competence of testing and calibration laboratories.
3. ISO 9001:2000. Quality management systems − requirements.
4. Clinical Pathology Accreditation (UK). Standards for the Medical Laboratory (www.cpa-uk.co-uk).
5. Burnett D. A practical guide to accreditation in laboratory medicine. London: ACB Venture Publications, 2002 (www.acb.org.uk).