The "General Instruction on the Roman Missal" in use for the Novus Ordo Mass in the Roman Church also provides, amazingly enough, for reception of the Precious Blood through straws, or fistulae...I do not know if this is ever actually done anywhere but it's on their liturgical menu. Apparently there is one fistula for each communicant. After reception of the Sacred Host, the communicant is handed one of these tubes and, placing it into the contents of the chalice, drinks a sip from it; then places it into a container of water, and returns to his/her place.
I understand the Pope of Rome also received the Precious Blood in this fashion during papal solemn High Masses before Vat. 2. I have seen a picture of Pope Pius 12 receiving It this way.
Constrained by a social obligation, a few years ago I attended a memorial service for one of my co-workers. It was conducted here:
http://www.cathedralofhope.com/ I felt like I had somehow fallen down the rabbit hole as in "Alice in Wonderland". Almost everything about the service, to say nothing of the church itself, astonished me beyond words. They had a "Lord's Supper" service in conjunction with it and using Roman-style altar breads, they were dipped into wine before being given to the communicants on the tongue.
I also noticed they had a tabernacle off to the side. I was curious about what they did with it and so, as brazen as brass, marched right on up to one of the vested priestesses on duty and asked her, "what's that over there?" In a patronizing tone she informed me it was called a "tabernacle" and that in the Roman Catholic and Anglican Churches, the communion breads were kept there so they could be brought to the sick people.
So I continued, "What do you people here use it for? What do you folks keep in it?" By this time, she was growing irritated and told me, "Nothing." So I asked her, "If you don't keep anything in it, why do you have it?" and she rather crossly replied, "Some people just like to look at it."
So much for ecumenical dialogue that day with her. Oh, well.