Urine samples are collected under strict confidence and chain-of-custody documentation is maintained at all times.  The laboratory uses a uniquely designed computerized laboratory information system (ADM) for specimen tracking, data storage and result reporting in strict confidence.

Since 2005 the Toxicology section has offered an expanding service for trace elements analysis using a Shimadzu atomic absorption spectrophotometer.  Currently the following assays are available: plasma lithium, copper and zinc, urine copper, liver copper and iron.  The turn-around time is five working days. In due course other assays such as plasma aluminium and blood lead will also be offered.  All services are available through the Business Centre.