Private covid testing centre open at XSite Braehead The new Cignpost ExpressTest facility, which is offering bookings, will be useful for members of the public who are symptomless and so do not qualify for NHS emergency testing, but require a negative result either to visit family members, or to fly abroad to green destinations after May 24. (Image: XSite) Join thousands of others in getting the stories that matter to you sent straight to your inbox.Invalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice.