query regarding visit visa for my family

Dear Friends,

I am in UK Tier-2 general migrant visa (company sponsored). My family members (parents and siblings) wants to visit me for 1 month.
I have 2 questions-

1. Do they need to apply in general visitor visa or family visitor visa category ? (I am not permanent resident in UK, I am in visa for 3 years)

2. Is it required to do TB test. They are applying from India.

Any suggestions will be highly appreciated.
Many thanks and regards,
Yatin

visit visa
No

Thank you iworker,

But do you know which category of visit visa ?

Regards,
yatin

Thank you friends for help