Diagnose Taeniasis (Tapeworm Infection) – Stool Test for Intestinal Parasites
Testing is indicated for all patients in the United States and other countries who present with signs or symptoms that could be caused by an infection with Taenia solium. The gold standard test for the diagnosis of most intestinal parasites is the Ova & Parasites times three or “O & P x 3” test.1
The gold standard O & P x 3 test can be ordered as a standalone GP2B – Ova and parasites, three samples test or as part of the GP9S – Comprehensive Ova and Parasites Panel™ and the GP10S – Extended Comprehensive Ova and Parasites Panel™. DiagnosTechs also offers macroscopic testing for the diagnosis of taeniasis.
The DiagnosTechs GP1G – GI parasite, gross exam test can be ordered for the gross macroscopic examination of a worm or worm segment (proglottid) collected from a stool sample for patients who report seeing them. Ensure that precautions are always taken when handling a stool sample to prevent the contamination of surfaces and infection.
While stool microscopy and macroscopic examination are the optimal tests to diagnose taeniasis, false negatives are possible since eggs, proglottids, and adult parasites are not excreted with every bowel movement. Furthermore, eggs and proglottids are not released into the feces until approximately 2 to 3 months after the adult tapeworm is established in the upper jejunum. Therefore, repeated examination and the stool microscopy concentration techniques used by DiagnosTechs laboratory will increase the likelihood of detecting new or light infections.1
More information is available at these links:
- Symptoms of Taeniasis (Taenia solium Infection) – DiagnosTechs, Inc.
- Best Stool Test for Intestinal Parasites – DiagnosTechs, Inc.
- Is It A Worm? Is It A Parasite? TEST – Don’t Guess! – DiagnosTechs, Inc.
- Taenia solium (Tapeworm) Treatment Protocols
- Complete GI Parasite List
- Resources on Diagnosis of Parasitic Diseases
To place a test order, click here. As a reminder, DiagnosTechs will drop ship test kits directly to your patients.
Reference:
- CDC – DPDx – Taeniasis. Centers for Disease Control and Prevention. June 7, 2024. Accessed April 28, 2026. https://www.cdc.gov/dpdx/taeniasis/index.html.