Examination of sediment and enumeration of larvae
Number of larvae counted. Authorised reports are published electronically. These show intended results and results from all participants.
Preserved larvae in post-digestion filtrate (15-20ml)
Non-infectious substance. UK - Normal post. Overseas - courier. Courier delivery will incur additional costs. Please contact the QA unit
Various aspects of the Proficiency testing schemes may at times be subcontracted. When this occurs it is placed with a competent subcontractor and the Quality Assurance Unit is responsible to the scheme participants for the subcontractors work.
This PT scheme is not accredited.