Complex Data to Precise Results



Exagen's Tests

Exagen currently provides assays for diagnosis of Irritable Bowel Syndrome (eXaIBS™), Inflammatory Bowel Disease (eXaIBD™) and the differentiation of Ulcerative Colitis from Crohn's Disease: (eXaUC/CD™). Please contact Exagen ClientServices (866-392-4361) for more information.


Ordering the Tests

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Please complete all fields in the Test Requisition. The requested information is necessary for proper test interpretation.

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A whole blood specimen is required. A whole blood specimen is drawn in the PAXgene blood tube provided in the specimen collection kit. (fasting is not necessary). The specimen storage conditions are room temperature and no centrifugation or specimen processing is required. The tube should be labeled at a minimum with the patient's last name, first initial, and date of birth. Please follow the instructions specified in both the PAXgene Instructions and the Patient Preparation and Specimen Requirements sheets. Additionally, an online PAXgene Instruction Video will provide further preparation details.

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Exagen uses Federal Express to transport patient specimens to the laboratory for analysis. Please follow the Exagen FedEx Instruction sheet and the shipping instructions printed on the specimen collection kit provided.

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Exagen Diagnostics will send patient's results to the ordering physician within 7 business days of specimen receipt.

















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