By filling out a form, and swabbing his mouth, Harlee O'Watch could save a life.

"To find a match, because the list of donors is so low, is really unlikely," said the 22-year-old.

O'Watch is one of four young adults from Carry the Kettle First Nation who registered with the OneMatch program, which connects donors with people in need of bone marrow or stem cell transplants.

A problem for the 14 indigenous people currently waiting for a match is that, out of the 17,000 people on the Canadian registry, fewer than one per cent are indigenous.

"It doesn't give me much hope if I ever get sick and need a blood transfusion or bone marrow transplant,” said O’Watch.

“It doesn't give me much hope because, if there's no potential matches, I'm going to die, bottom line, and I don't want to die."

Robyn Henwood works for Canadian Blood Services, which runs OneMatch. She covers Alberta to Northern Ontario and the Northwest Territories, including the Prairies, and visited Carry the Kettle to recruit. A match requires a genetic twin and indigenous people are only in Canada.

"It does get more complicated [with] these different ethnic backgrounds. . . even within First Nations that get brought into it,” said Henwood.

“The chances of finding a match becomes that much more difficult."

This means someone who is Cree cannot donate to someone who is Mohawk, she said.

In the past year, Canadian Blood Services has visited less than 12 reserves to help find matches for indigenous people. Carry the Kettle is Henwood’s third community.

"We have been leaving messages and voicemails, not getting a lot of response back,” she said.

“I'm hoping a new technique will work. Things like this, this is so important to spread our message."

According to Indigenous and Northern Affairs Canada, more than 50 per cent of indigenous people live in urban centres. And yet, Henwood says finding indigenous donors in cities is also a struggle.

"Trying to get someone to sign up and commit for the next 30 to 40 years, to potentially save a stranger's life is not an easy thing to do," she said.

Henwood says informing indigenous people about one match will empower more to donate. Until then, the chance of survival for those waiting on the registry is low.