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Neo Comprehensive - Solid Tumor
- Next Generation Sequencing (NGS)
Neo Comprehensive - Solid Tumor is now NEO PanTracer Tissue
Specimen Requirements
A block is preferred for testing: >20% tumor and >10 mm2 of tissue surface area for NGS (~500 tumor cells)(additional 100 neoplastic cells for PD-L1).
If submitting 5-micron unstained slides, the following number of slides are requested:
Samples with >25 mm2 of tissue: 10 unstained slides (2 sections per slide preferred)
Samples with 10-24 mm2 of tissue: 20 unstained slides (2 sections per slide preferred)
Please submit 1 additional unstained slide for H&E and 3 additional unstained slides if performing PD-L1 testing.
Storage and Transportation
Use cold pack for transport, making sure cold pack is not in direct contact with specimen. NYS clients please provide date and time of Collection.
CPT Code(s)*
81459x1. Add 88360x1 for PD-L1 IHC.
*The CPT codes provided with our test descriptions are based on AMA guidelines and are for informational purposes only. Correct CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed.
Last Updated: February 18, 2026