KAL Medical
I just had the KAL medical last month. I takes a whole day with the morning spent at a clinic near the hotel and the afternoon at a hospital near the simulator building.
This physical was very complete with a standard color blindness test. They also do the field of view test. They found some irregularity with one eye and it sounded like a big deal. They indicated it wasn't something new so I wondered why they made an issue of it. I've been passing JCAB medicals for 11 years with no problem. In the end, I never heard another thing about it.