Laboratory Services
Gastrointestinal Tract Washing
Print this pageUpdated Test Information:
| Test Description | Gastrointestinal Tract Washing | |
|---|---|---|
| Synonym(s) | GI, stomach, esophagus | |
| Test ID | NON-O | |
| Specimen Type | Washing | |
| Specimen Requirements | Cytology fixative, specimen container. | |
| Required Information | Complete the Incyte Diagnostics requisition with the patient's demographics and relevant clinical history. Label specimen container with the patient's full first and last name, second unique identifier, and specimen source/site. | |
| Stability | Maintain the specimen at room temperature. | |
| Unacceptable Specimen Conditions | Unlabeled specimens, Specimens in incorrect fixative (such as formalin) can only be processed as a cell block. Specimens with excess lubricant. | |
| Department (code) | Cytology | |
| Estimated TAT | 1–3 business days from receipt | |
| Testing Schedule | Monday–Friday | |
| Retention | Specimens: 7 days | |
| CPT Code(s) | 88112 – Monolayer | |
| Collection File | View/Download File | 
