You can end your 10-day quarantine early under the governments ‘Test to Release’ scheme by talking an optional Day 5 “Test to Release” PCR test. You must still book your day 2 and day 8 PCR tests. Always check the Gov UK website for the most up to date information. Home tests , or at our clinics (Slough and Rotherham). Laboratory certificate. Results within 24 hours of lab receipt. Due to postage/courier delay risks, we can arrange a private driver to drop off and collect tests to take to our laboratory. You must follow the link on your order confirmation email to provide additional travel information. Once you do your home test follow the instructions to register your test by email.