Stage 5: Laboratory re-accreditation

Every accredited laboratory is reviewed regularly. The laboratory re-evaluation process incorporates:

• evaluation of the review dossier
• an audit
• a decision.

Evaluation of the review dossier

IMD-PQS will contact the accredited laboratory to request up-to-date information, including but not limited to certification, personnel, information on PQS product tests carried out in the preceding period, any complaints received and the laboratory’s stated goals for future testing of product categories. This information is requested from each laboratory to:

• verify that certifications are up to date
• check whether changes have occurred in key personnel
• check what product tests have been carried out in the previous 12 months.

Audit

If analysis of the information submitted in the review dossier suggests that an audit is required, the IMD-PQS Secretariat will arrange for a suitably-qualified member of staff or a consultant to carry out an audit and submit a report setting out observations and conclusions. A surveillance audit should take place at every laboratory every three to five years, depending on the amount of verification needed.

Decision and re-accreditation

During the surveillance audit IMD-PQS will review the dossier, other laboratory information and any audits, if applicable, to decide whether: accreditation can be retained; whether corrective action to improve facilities or testing conditions is required to retain accreditation; or whether accreditation status must be withdrawn. Each laboratory will be contacted by email and informed accordingly. Any changes to laboratory accreditation status are listed on this website.