Is Pulse Dyed Laser safe for South Asian skin?

Hello, I'm wondering if I should save up for laser treatments but I'm not sure if it's suitable for my skin. South Asians (Indian/Bengali/Pakistani/Sri Lankan) are prone to pigmentation. I also have hypermobility where my skin bruises and cuts very easily. Would a patch test be done first and can PDL treat broken veins on South Asian skin? Thank you to the doctors who will answer my questions.