07:30 — Doors Open
By the time DLS opens its doors at Mater Dei Hospital, the laboratory has already been running for some time. Quality control samples — known concentrations of analytes used to verify the accuracy of our instruments — are analysed first thing every morning. No patient samples are processed until these controls pass.
Morning Rush: Fasting Specimens
The early hours of the day bring a steady stream of fasting patients — individuals who have not eaten since the previous evening in preparation for glucose, lipid, and other fasting panels. The phlebotomy bay is busy, and our collection team work methodically: greet, verify identity, collect, label, log. Each step matters.
Fasting blood samples are time-sensitive. Glucose values in particular begin to fall as red cells metabolise the analyte. These samples are rushed to the chemistry bench as a priority.
Midday: Full Capacity
By mid-morning the laboratory is running at full capacity across all departments. The haematology bench is processing full blood counts and differential white cell reports. Chemistry analysers are running renal function panels, liver function tests, and thyroid profiles. The microbiology section has cultures set from overnight incubation being examined and sub-cultured.
Afternoon: Authorisation and Reporting
The afternoon is the reporting phase. Results are reviewed by senior scientists, authorised, and made available. Patients collecting printed results from reception will find them ready. By 17:00 the day's work is largely done — though the laboratory, like the hospital it serves, never fully stops.