Got spot, I'll wait until I get my result in case they positive me out of spite or give me a non-determined.Anyone still waiting for a result from Eurofins get your refund request in to them at covid19administration@eurofins.co.uk based on this guarantee on their website.
"We guarantee to provide test results within 24 hours of receiving the sample, however we are unable to take responsibility for any delay in delivery of the sample caused by Royal Mail"
I also emailed a screenshot of the proof of delivery from Royal Mail tracking.
They have had mine 51 hours, nothing to do with Royal Mail.