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Revolutionary Saliva Test Validated for Endometriosis – Femtech Insider
Dec 5, 2025, 10:20

Revolutionary Saliva Test Validated for Endometriosis – Femtech Insider

Femtech Insider shared a post on LinkedIn:

NEJM Evidence has published a validation study for Ziwig Biotech Endotest, a saliva-based diagnostic test for endometriosis. The study reports results from a prospective, independent, multicenter clinical trial conducted across 17 public and private hospitals in France.

The study reported sensitivity of 97.3%, specificity of 94.1%, overall accuracy of 96.6%, positive predictive value of 98.2%, and negative predictive value of 91.3%. Performance remained consistent across all subgroups, regardless of hormonal treatment, analgesic use, inclusion site, or sequencing conditions.

‘This publication in NEJM Evidence is a major step forward for science and for women affected by endometriosis. We are deeply grateful to all the women, hospitals, and healthcare professionals whose commitment and support have been essential in bringing this innovation to patients.’ Yahya EL MIR, Founder and President at Ziwig Biotech.

Full story.”

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