Generated Narrative: Procedure genomic-study-analysis-egfr-dpcr
Profile: Genomic Study Analysis
Genomic Study Analysis Title: EGFR ctDNA digital PCR
Genomic Study Analysis Method Type: Targeted variant analysis
Genomic Study Analysis Specimen: Specimen: identifier = Filler Identifier: S26-1K1Q; status = available; type = Blood specimen; receivedTime = 2026-06-30
Genomic Study Analysis Regions
- description: EGFR (transcript NM_005228.5) exon 20 T790M hotspot position only, plus in a multiplexed panel a small number of other named hotspots such as exon 19 deletions / L858R. Not the full coding sequence of EGFR.
- studied: EGFR
identifier: e1e2150d-ba34-4247-83a2-5bc9ab93ba22
status: Completed
category: Laboratory
subject: Theon SHEFFIELD
performed: 2026-07-13 10:37:26+0000
| Actor |
| NW GMSA (Identifier: ODS Organisation Code/699X0) |
note:
ILLUSTRATIVE: unlike NGS, a negative dPCR result only rules out variants at the specific positions named in the regions studied; it should not be read as 'EGFR negative' more broadly. Coordinate/region detail (start/end, genome build) is omitted from this illustrative example and should be populated from the assay's validated target list in a real implementation.