Turnaround times for main reports and additional tests

From 4 October 2022, the Department of Clinical Neuropathology has transferred to Synnovis LLP (a partnership between Guy’s and St Thomas’ and King’s College Hospital NHS Foundation Trusts, and SYNLAB UK & Ireland).

Timings listed are for an 'average' case. Cases that are difficult to diagnose will take longer, as more tests will be needed.

Contact us for more information.

Specimen typeNumber of working daysTarget of % within turnaround time
CSF cytology295
Brain biopsies (surgical)5 (2 if no special stains required)95
Pituitary biopsies495
Epilepsy surgery1595
Muscle biopsies10 (main report)95
Nerve biopsies5 (paraffin) / 20 (semi-thin resin)95 / 90
Skin biopsies (IENFD test)20 (biopsies are batch processed)90
Bone biopsiesDepends on how long it takes to decalcify specimen (usually within 5 days once decalcified)90
Other biopsies5 (2 if no special stains required)80
1p19q deletion15-20 from when request issued90
PCR/Molecular tests10 from when request issued90
Electron microscopy30 from when request issued90
Autopsy general report590
Autopsy macro report3090
Autopsy histology (micro)6090