Most people see five doctors before receiving a formal diagnosis of endometriosis, with diagnostic delays broken into an average of 2.9 years from symptom onset to seeking medical care, and 4.9 years from the first medical appointment to a surgical diagnosis. For women facing years of debilitating pain, these statistics translate into lost education, compromised careers, and damaged fertility prospects.
In Australia, endometriosis affects approximately one in nine women, individuals assigned female at birth, and transgender, non-binary, and gender-diverse people by the age of 44 years. Yet the condition remains chronically under-diagnosed. The delay is not random; it reflects a failure at multiple points in the healthcare system. Long delays in diagnosis can be due to unclear symptoms, lack of awareness, misdiagnosis, and normalisation of menstrual pain which impacts quality of life.
The diagnostic bottleneck has systemic roots. There is an approximate delay in diagnosis of between 6.4 years and 8 years, attributed to non-specific symptoms, poor awareness, and the normalisation of the symptoms. Endometriosis presents differently in different people; pain severity does not correspond to disease extent, and symptoms span far beyond period pain. Women diagnosed with endometriosis were nearly four times more likely to experience severe period pain than women without the disease, and nearly two times more likely to experience mental health problems and back pain.
A further complication is that the only way to confirm a diagnosis of endometriosis is to have a laparoscopy with a tissue sample (biopsy). This surgical procedure is expensive, carries risks, and requires specialist access. There are not enough trained gynaecologists in Australia to provide sufficient laparoscopic surgeries for everyone with endometriosis. The result is a two-tier system: symptoms are dismissed, appointments are delayed, and by the time a diagnosis is made, considerable damage has already occurred.
Some progress has been made. The diagnostic delay appears to be decreasing over time, both for the time to seeking medical care and time to receiving a diagnosis. The National Action Plan for Endometriosis was launched in 2018 with the goal of "a tangible improvement in the quality of life for individuals living with endometriosis, including a reduction in the impact and burden of disease at individual and population levels" and has 3 priority areas including awareness and education, developing and delivering community awareness campaigns, and promoting early education on women's health in schools.
Yet systemic awareness remains patchy. Only half of the diagnosed group and 35% of the at-risk group correctly estimated the average time to diagnosis, with diagnosed individuals tending to overestimate (41% answered 10 to 12 years) while at-risk participants tended to underestimate (28% answered 2 to 3 years). When at-risk women expect a diagnosis within 2 to 3 years, but the reality is 6 to 8 years, they may abandon help-seeking altogether.
New tools offer a modest pathway forward. A simple 5-minute test addressing major endometriosis diagnostic delays and treatment has been developed by University of Queensland researchers. The Simplified Adolescent Factors for Endometriosis (SAFE) score uses a questionnaire to identify at-risk patients and fast track specialist referrals for further investigation. The tool was designed using data from more than 9,000 women from the Australian Longitudinal Study on Women's Health, with researchers identifying risk factors for endometriosis.
The investment in screening tools and awareness campaigns is justified. The solo-provider model has been associated with persisting symptoms, long delays in diagnosis, repeated surgeries and low care satisfaction. When women finally receive a diagnosis, many have already endured a decade or more of pain, lost opportunities, and diminished quality of life. Early identification, even through a simple questionnaire, could spare future generations that burden.
The gap between symptom and diagnosis remains Australia's quiet health failure. Six doctors is simply too many.