establishing new business

hello
i am essam from egypt.
i would like to establish a new business in the diagnostic laboratory field .
i need some deep information about this business.
thanks.

You can get in touch with GIEPA, http://www.giepa.gm/  they will give you advise to operate any business in the Gambia.  You may also want to approach the universities for info and expertise in this field.

You can also get info on buying land, property and other issues on Facebook group https://www.facebook.com/groups/gamland/

Hope this helps.