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DiagnosticMolecularDraft, not yet medically reviewed

EGFR PCR

A focused test that looks for specific changes in the EGFR gene.

Ilustrasi panel pemeriksaan genetik dengan untai DNA

Not a diagnosis and not final medical advice. Must be reviewed by a doctor.

Purpose of the test

  • Detect common EGFR mutations.
  • Become a screening examination before a wider panel.

Informs decisions

  • Categories of EGFR-targeted therapies that are worthy of discussion.

How the test is done

The genetic material from the tumor sample is amplified and read at certain points.

Sample type
Block tumor tissue or blood
Estimated result time
Generally a few days to two weeks.

Limitations

  • Only checks specific points, not the entire gene.
  • Certain groups of mutations such as exon 20 insertions require other methods.
  • Negative results should be interpreted in light of the broader panel.

Related

Cancer types

Markers tested

Not displayed

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