Where this is possible the option will be displayed on the product page and if it isn’t possible it won’t be an option. On some beds you may be able to move the drawers from side to side and not need to make the choice when purchasing the product.
This should be made clear in the product description If you are really unsure, please use the live chat option and ask one of our experts. IF they don’t know then they will endeavour to find out and get back to you.