Family means family,

Family means family,

When family means family, family is a whole, be verb is, when family is family, be verb is

families family
my ___ Can you use both of them? What's the difference between them?
Is it possible to use the former without my? Is it possible to use the latter without my? Is it possible that the difference lies in my?

No, I can't
First of all, if it is family, it can only use the singular predicate verb, and the family here refers to a general name of several people
Family refers to the number of family members
There is no question of my not my, the question is whether you want to emphasize the fact that "my family are doctors" or "how many people in my family are doctors"

Usage of family
Do you use family when you are in a family? If you use family, do you use singular or plural predicate verbs? Do you use family or families when you are in a family? How do you use predicate verbs?
Please be more specific and give examples, xieha~

When family is used as a noun, it is family
When doing adj, it's family, relative, family characteristic, (Abstract family concept)
The origin of family
Family (plural) is a general family, or family, race, does not necessarily mean only family