Hi Hon,
How are you?
I have seen this service. https😕/privatebloodtests.co.uk/private-blood-test-for-karyotyping-in-blood.html
The cost seems ridiculously expensive from my perspective but unless you know a medic working in a hospital that has a genetic lab it may be the alternative.
I'm not sure if the nearly fully fledged medic we both know is working in such a hospital at the moment.
Cindy