There is a myth if someone has got a tattoo they cannot donate blood.
this is totally wrong.
traditionally it is been advised to wait 3 months before donating blood in order to reduce the risk of unknowingly transmitting bloodborne viruses from uncleaned tattoo needle. same rules also apply to ear and body peircings.
if the artist used steriled needles which we always do (We use EO gas pre steriled new needles for every session the whole studio and equipments are sterilized using UV and Ozone after each session) such thing is avoidable.
Anyone with any form of tattoo like SMP, Microblading etc… can donate blood, as long as they do not have certain diseases.
Donate blood. Blood save lives