Calcaneal spurs are detected by two forms of radiographic examination.
ANSI-ASQ National Accreditation Board -LRB- ANAB -RRB- is a US-based non-governmental standards organization known for providing ISO accreditation services to manufacturers , laboratories and other public and privately held organizations  /  companies .. ISO. International Organization for Standardization. United States. ANAB is an underwriter for the International Accreditation Forum -LRB- IAF -RRB- and the International Laboratory Accreditation Cooperation -LRB- ILAC -RRB- providing documentations recognized by government agencies from a number of participating nations .. International Accreditation Forum. International Accreditation Forum. International Laboratory Accreditation Cooperation. International Laboratory Accreditation Cooperation. The American National Standards Institute -LRB- ANSI -RRB- and the American Society for Quality -LRB- ASQ -RRB- jointly own ANAB .. American National Standards Institute. American National Standards Institute. American Society for Quality. American Society for Quality