We just got back - our Day 0 test did not come back very fast, but we figured no news was good news - we were chartering & sticking with the Q anchorages anyway. Our day 4 test (Nanny Cay) turned around faster. Our test was around 9:30 AM & it came back the following day right before 3PM - their email said 24-36 hours so we were prepared that it might not be back by AM. Our return test was taken in the AM (on JVD) & back the next day around 1PM. Enjoy!