Humility is no substitute for a good personality. I've got this tomcat in my lap named Kronos, see, and he's purring up a storm and drooling all over my crotch, and I don't want to argue with ten claws like Ginzu knives and muscle like a Belgian bull. It takes a special kind of person to be able to keep in their head all the various details of each of 5 major sciences to be able to work in a clinical lab. You can get a BS in any one of those subjects. I still like my job after 25 years and have few regrets about not going to the PhD - research route.
Microbiologists do it with culture.
It is reasoning and faith that bind truth . He who does not bellow the truth when he knows the truth makes himself the accomplice of liars and forgers. If we truly are God's children then isn't it time for us, as all children do, to spread our wings, transcend if you will, and leave the nest that we, call home and take our rightful place in the heavens not as slaves or even guests but beside our creator as equals to create as well. Take all the machinery of quantum mechanics, but instead of complex numbers, use real numbers. This will result in classical mechanics.