A same-day life-saving test to rule out a potentially fatal disease in pregnant women is being rolled out across the NHS.

Known as placental growth factor (PLGF) testing, the new blood test is the first of its kind in the world to rule out pre-eclampsia and has already helped thousands of expectant mothers. The test means the condition can be ruled out on the same day, relieving stress and anxiety for those given the all clear, and allowing treatment to swiftly start for those who need it.

Not only does the test provide a quick diagnosis, but it also significantly reduces the need for hospital trips, freeing up clinics and staff workload.

Currently, 65,000 pregnant women a year are admitted to hospital every year for up to three days to be monitored for the condition.

Women experiencing symptoms, such as high blood pressure and headaches, which usually occur in the second half of pregnancy, will be advised by their GP or midwife to attend hospital for the blood test as part of a full clinical assessment.

Three-quarters of maternity units are using the test which has helped tens of thousands of women already and will be available across all of England within the next two years.

Matthew Jolly, NHS clinical director for maternity and women’s health, said: “Pre-eclampsia is a life-threatening condition for both mum and baby if left untreated and this is why the NHS takes every precaution possible when soon-to-be mums have some of the early signs like high blood pressure.

“This new way of testing means we can rule out the condition in a much quicker and easier way – it removes the stress that comes with the uncertainty around not having a diagnosis and will reassure thousands of pregnant women every year.”

The NHS tests every pregnant woman who presents with early signs, such as high blood pressure and protein in urine, to make sure mum and baby receive the best possible care; this new test will mean that can be done in a more effective and efficient way.