Hi Sammy! I'm sorry to say that I honestly haven't had sims in the scientist career nor have I been to any sort of IRL lab to give any solid credible statements.
But I do like how streamlined and futuristic the exterior turned out to be. Make the corners rounded and it could pass of as alien-tech. The lab layouts are great (function wise) and wastes no space. The alarm lights indicating danger level are a nice touch *chef kisses*.
I really wish I could say more. It's a cool build and I'm sure you put a lot of thought into it. But I'm really out of my element here. lol I'll make it up to your next one.