| KRAS | Kirsten rat sarcoma viral oncogene homolog |
| EGFR | epidermal growth factor receptor |
| BRAF | B-Raf proto-oncogene serine/threonine kinase |
| DdPCR | droplet digital PCR |
| CtDNA | circulating tumor DNA |
| COLD-PCR | coamplification at lower denaturation temperature-PCR |
| BEAMing | beads, emulsions, amplification, and magnetic |