For many women living with endometriosis, getting a diagnosis can take years. In the UK, the average diagnosis time is more than nine years, leaving many to cope with chronic pain, repeated GP visits and significant impacts on their daily lives.
There is now encouraging news from the National Institute for Health and Care Excellence (NICE).
Two New Non-Invasive Tests Recommended
NICE has published draft guidance recommending the early NHS use of two innovative diagnostic technologies, Endotest and EndoSure, while further evidence is gathered over the next three years.
Unlike a diagnostic laparoscopy, which requires surgery, these tests are non-invasive:
- Endotest uses a saliva sample to detect biological markers associated with endometriosis.
- EndoSure measures electrical signals in the gut using sensors placed on the abdomen during a simple 45-minute test.
These tests are designed to support healthcare professionals when endometriosis is still suspected despite normal examinations or inconclusive imaging. They are not standalone diagnostic tests but could help identify women who need earlier referral and treatment.
Why This Matters
Research shows that many people with endometriosis visit their GP multiple times before receiving a diagnosis, with some attending emergency departments because of severe symptoms. Delays can lead to worsening pain, disease progression and unnecessary suffering.
Earlier diagnosis has the potential to:
- Reduce the need for invasive investigations.
- Improve access to treatment sooner.
- Support better long-term outcomes and quality of life.
Continued Progress in Endometriosis Care
These diagnostic developments are part of a wider programme of improvements from NICE. Recent updates include:
- Updated fertility guidance for people with endometriosis who are trying to conceive.
- Recommendations for two new hormonal treatment options.
- Updated endometriosis guidelines with improved advice on recognising symptoms earlier, referral pathways and treatment options across primary and specialist care.
Looking Ahead
Although these technologies are still being evaluated, they represent an important step towards reducing the long delays that so many people with endometriosis experience. Earlier recognition and diagnosis could make a significant difference to patients’ lives by helping them access the care and treatment they need sooner.
As evidence continues to grow, these developments offer real hope for improving the diagnosis and management of endometriosis across the NHS.
To read the article in full or follow stories of sufferers see the links below:
New technologies could help cut years-long wait for endometriosis diagnosis
Endometriosis groups ‘crying out’ for cut in diagnosis time
‘I lost years waiting for endometriosis diagnosis’











