I got a reply via their facebook page, they have advised me that I will receive the results within 30 working days. I've asked them what will happen if this pushes me past the 6th of September. I'll let you know the outcome. I think the diagrammatic may actually be sequential patterns. When I did my army aptitude tests, the diagrammatic reasoning was all sequences, very tough ones though. I bought a good book from amazon, gives you a good insight and trains you what to look for. Good luck