Regorian - you can have your DNA tested at Ancestry.com, wait till there's a sale and save some money. Once you get the results, transfer the DNA results to Gedmatch. That site has tools where you can find even very small amounts of South Asian DNA. If you don't have any, you're still Romany because it's a culture as well as an ethnic group. With Ancestry you're more likely to find more distant cousins than other sites. Just be prepared to have a lot of them freak out at the mention of Romany Gypsy and stop talking to you.
The thing that puts me off
Autosomal/admixture testing is that.
It only tests a small part of your dna (as of course does the male only Y Haplo test)
You will have different results from your siblings, even though you share the exact same ancestors. That tells you something about how dna testing cannot tell you where your ancestors came from
All of us, alive today, migrated out of Africa, and then moved around the world. Europeans are made up of people who migrated here in waves of immigration across the south east/eastern borders of what we now know as "Europe"
Then there is the more recent migrations and settlements. The large extent of the Roman Empire for example and also the British Empire and others. When soldiers and sailors might have married someone from a far off place, or settled here from a far off place.
Not enough Europeans have taken the tests and the data base, for comparison purposes, is very very small?
I might be wrong here but it is not surprising that any "European" peoples results will show very small traces from say the middle east or north Africa, because these traces could be from thousands, or even tens of thousands, of years ago?. I think I read somewhere that the smaller the trace is, the further back in time it is? So a South Asian
autosomal trace might not be Romany at all , it may be from way back before the Romany migrations into Europe (about c 1200 AD) even started. It might be from 1,000 BC or even 10,000 BC ?
How far back do these small percentages, that you see in the results, go ?