Today, there are going to be more people who will look to get into the biochemist field. This is going to be a huge field today because this is very serious and something which many people will use for many people. ELISA or enzyme linked immunosorbent assay is going to be very popular today, this is going to be something which is very important to help find a substance from a liquid sample but it starts off being EIA which is a solid phase enzyme but then through the process it will turn into a liquid sample. This is a process which is happening more and more today.