Yes, V2 Max can be tested at home as well as places or gyms used to incorporate a machine or advanced techniques to measure V2 Max in a normal scenario. The center for VVB flowers draws athletes for measuring heart rate of anaerobnosis zones and ask every 5-10 days to change positions. But this can also be done at home. There are online classes and challenges including the one mentioned in the text which lasted for 5 days free. One of these can help to go through the steps of raising and checking V2 max.