Gastrointestinal Pathology Services

Labcorp pathology’s comprehensive test menu includes gross and histological evaluation of GI and liver biopsy tissue, histochemical and immunohistochemical stains, and molecular and genetic methodologies. Combining our scientific experience with innovative laboratory technologies allows Labcorp pathology to provide comprehensive, rapid-response diagnostic testing to support optimal patient care.

Advanced Assays for Gastric and Colorectal Cancer, Lymphoproliferative Disorders, and Celiac Disease

  • K-ras and BRAF mutations
  • Microsatellite instability (MSI) by PCR and MLH1/MSH2/MSH6 by IHC
  • HER-2 expression by IHC and PCR
  • Chromosome 18q allelic loss (18q loss of heterozygosity)
  • Circulating tumor cells
  • Dihydropyrimidine dehydrogenase (DPD) for 5-fluoracil toxicity
  • UGT1A1 genotype
  • Flow cytometry and IHC for GI lymphoproliferative disorders
  • Antibody screening and HLA-DQ genotyping for celiac disease

GI Connectivity

Labcorp pathology understands that GI practices have unique connectivity needs. Labcorp pathology has established interfaces with a variety of practice management systems and electronic medical record (EMR) systems.

Labcorp pathology can also interface global and technical component results simultaneously to both an EMR and procedure-writing software, providing flexible solutions to meet your practice needs.

  • Our PATHways product allows you to create final reports for your practice for TC cases.
  • Our interfaces allow you to connect data from an EMR at your GI clinic to an ambulatory surgery center.
  • Our EndoKey product can be used to prepopulate patient demographics from your practice management system into your Labcorp pathology test order.


Labcorp pathology’s connectivity solutions for GI providers complement our broad menu of advanced GI assays, combining real-time solutions for practice efficiency with Labcorp pathology’s long-standing reputation for high quality anatomic pathology.