The new centre has four consultation rooms, an enhanced treatment room, three counselling rooms, two mammography rooms and two ultrasound rooms.
The trust also said the building had been designed to speed up patient care and reduce the need for patients to move between different areas.
It said more tests could now be carried out at County Hospital, reducing the need for patients to travel to Royal Stoke University Hospital.
At the time the first patient was admitted, Michelle Ellitts, superintendent radiographer, said: “Advances in technology and increasing referrals mean we need more space and facilities that support how we deliver care today.
“This new unit allows us to provide a smoother, more joined-up experience for patients, with better flow and the ability to carry out more tests in one place.
She also said: “Just as importantly, it creates a calm and reassuring environment at what can be a very frightening time.”
