Testing Laboratory
Auckland Te Toka Tumai | Auckland HospitalDepartment
Histology
Delphic Registration Code (Alpha Code)
ASRG
Test Code (Numeric Code)
9030
Laboratory Handling
Transport
Place specimens into 10% Neutral Buffered Formalin (NBF) immediately after removal to prevent autolysis. Select a wide-mouth, leak proof specimen container appropriate for the specimen size. The minimum fixative-to-tissue ratio is 10:1 (fixative:tissue) required to ensure proper uniform fixation and prevent autolysis. Ensure all lids are tightly secured and checked leaks before bagging. Place the primary container into a sealed biohazard bag.
Sample Stability
Routine histology (formalin fixed) specimens are stable at ambient/room temperature.
Synonyms
H&E processing
Surgical Pathology
Turnaround Time
15 days
Final reporting follows the RCPA performance benchmarks: 80% of cases reported within 5 working days. 90% of cases are reported within 10 working days and 98% of cases reported within 15 working days: Turnaround times will vary based on the complexity of the sample and resourcing of the laboratory. Please indicate if the specimen is urgent or if there is a clinic date when results are needed.
Specimen Type
- Tissue
Specimen Requirements
Tube/Container Type:
Preferred
- Specimen Container
Paediatric Specimen Requirements
Tube/Container Type:
Preferred
- Specimen Container
Pre-testing Requirements
Labelling requirements: Both container and the request form must be labelled with at least two patient identifiers (e.g., Full name, date of birth or NHI number).
Complete Requisition: The request form must include clinical information, and any specific diagnostic queries for the pathologist. To avoid registration delays, ensure that the responsible senior clinician (SMO) who will receive the report is clearly identified.
Additional Specimen Information
Submission of Large Specimens - Large specimens (>1/2L specimen container size) collected in Auckland Hospital Theatres must be submitted fresh and delivered to the laboratory as soon as possible after collection.
Any specimen that is sent to the laboratory fresh must be accompanied by a Fresh Tissue Request form. The request form must be completed in full. All relevant clinical details must be provided. Please indicate if the specimen is urgent or if there is a clinic date when results are needed.
Last updated: 17/04/2026