When I had my very first scan it was quite accurate. It only took about an hour and this included the results and what Anne had me use as the scan suggested what oils to use oils. Anne is very thorough and explains the oils and their meaning. The only surprise was with the oil Litsea as I was having problems with clarity and self-doubt. I highly recommend a scan as by using the oils at home you will feel the differences, and if you don’t have that oil. Anne is more than happy to give you a small roller of the oil so you can use it until your next scan of which I highly advise. The scans, in my opinion, are worth it as the oils used are very soothing and assist with bringing you into balance.