GUAM · NMDP
Become a bone marrow donor in Guam
For people who live in Guam. Live somewhere else? Find your place.
People who live in Guam join NMDP, a registry based in the United States, from age 18 to 35. NMDP says its team works directly with donors in all 50 states, plus Guam and Puerto Rico, and its sign-up rules accept residents of U.S. territories. 2 6 Checked .
| Region | Micronesia, Oceania 11 |
|---|---|
| Population | About 167,000 (2023) 12 |
| Registry | NMDP (National Marrow Donor Program) 1 13 |
| Who can join | Ages 18 to 35, listed until your 61st birthdayGuamanians have been U.S. citizens since the Guam Organic Act of 1950, according to the Office of Insular Affairs, but NMDP’s rule turns on where you live: anyone living on Guam can join from 18 to 35 who passes NMDP’s health guidelines and hasn’t already signed up with one of the other U.S. donor organizations. 2 10 |
| How you sign up | To join from Guam, you register online with NMDP and it mails you a free swab kit; NMDP says kits usually arrive in 3 to 7 days but doesn’t say how long they take to reach Guam. 2 |
| Cost | There’s no charge to join from Guam: NMDP’s swab kit is free, and NMDP keeps you on its list of potential donors until you turn 61 unless you ask to come off it. 2 |
| Public cord blood bank | NMDP’s list of cord blood donation hospitals, read on Oct 16, 2026, had none on Guam or in any other U.S. territory; the nearest it named were five Hawaii hospitals collecting for the Hawaii Cord Blood Bank. 4 |
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Bone marrow registries are also called stem cell registries.
Which registry do people in Guam join?
NMDP signs up people who live in Guam. It is run by National Marrow Donor Program, a nonprofit organization.
Service members and their families, reservists, retirees and DoD civilian staff on Guam can also join through Salute to Life, run for the Department of Defense; on Oct 16, 2026, its walk-in sites included the first-floor laboratory at U.S. Naval Hospital Guam on weekdays. 5 7
NMDP names Guam among the places where its team works directly with donors. 6
How do I join in Guam?
NMDP
Run by National Marrow Donor Program, a nonprofit organization.
18–35years old to join
- Who it’s for
- People who live in Guam, aged 18 to 35.
- Languages
- English and Spanish
Why this one first The U.S. national coordinating registry, open to people living in the U.S., its territories and freely associated states, online with a free swab kit (18–35).
Who can join in Guam?
Guam and the world’s donor search
The Honolulu Star-Bulletin reported that Guam’s first bone marrow donor drive, run by the Hawaii Bone Marrow Donor Registry and paid for by the National Marrow Donor Program, signed up 3,409 people on Feb 1 to 3, 2003, when Pacific Islanders made up 0.1 percent of the national registry. 14 15
The Honolulu Advertiser reported in June 2008 that the Hawaii Bone Marrow Donor Registry, founded in 1989 and part of the National Marrow Donor Program, had recruited about 68,000 donors in Hawaii, Guam and American Samoa, more than 251 of whom had donated. 17
In February 2012, Guam’s governor asked residents to join a bone marrow drive at Guam Premier Outlets on Feb 10 to 12 for two Guam patients with leukemia, explaining that the swab only tests whether you match and that donating is a later choice. 8
An appeal by the Asian American Donor Program sought a donor for a Chamorro man from Guam diagnosed with leukemia in April 2012, saying his match would likely come from someone who is Pacific Islander. 16
Andersen Air Force Base on Guam announced unit-hosted cheek-swab drives across the base and at the base exchange for Oct 6, 2014, open to service members, Reserve and Guard, family members, base civilian employees and retirees aged 18 to 60. 9
Questions about joining in Guam
Do I have to be a citizen to join if I live in Guam?
Guamanians have been U.S. citizens since the Guam Organic Act of 1950, according to the Office of Insular Affairs, but NMDP’s rule turns on where you live: anyone living on Guam can join from 18 to 35 who passes NMDP’s health guidelines and hasn’t already signed up with one of the other U.S. donor organizations. 2 10
How do I sign up in Guam: online, by kit or in person?
To join from Guam, you register online with NMDP and it mails you a free swab kit; NMDP says kits usually arrive in 3 to 7 days but doesn’t say how long they take to reach Guam. 2
Does it cost anything to join in Guam?
There’s no charge to join from Guam: NMDP’s swab kit is free, and NMDP keeps you on its list of potential donors until you turn 61 unless you ask to come off it. 2
How old do you have to be to join NMDP?
NMDP signs up people aged 18 to 35. It keeps you listed until your 61st birthday. 2
Is NMDP part of the international donor search?
Yes. NMDP is a member of the World Marrow Donor Association.
Can I donate cord blood in Guam?
NMDP’s list of cord blood donation hospitals, read on Oct 16, 2026, had none on Guam or in any other U.S. territory; the nearest it named were five Hawaii hospitals collecting for the Hawaii Cord Blood Bank. 4
About donating: Does it hurt?, How donation works and Recovery.
Download the card
The link preview says: “You can join through NMDP. It covers people who live in Guam.”
Registries
- NMDP. Join the donor registry | NMDP (my.nmdp.org registration app).
- NMDP. Join the donor registry | NMDP.
- NMDP. Join the donor registry | NMDP.
- NMDP. Find Cord Blood Banks & Donation Hospitals Near You | NMDP.
- C.W. Bill Young Department of Defense Marrow Donor Program (Salute to Life). Walk In Registration. Checked
- NMDP. Domestic & International Donor Centers | NMDP.
- NMDP. U.S. military members as donors.
Official bodies
- Office of the Governor of Guam. GOVERNOR CALVO'S WEEKLY ADDRESS: Helping Guamanians Win the Battle Against Cancer. Updated Feb 6, 2012. Checked
- Andersen Air Force Base. Andersen holds bone marrow registry drive Oct. 6. Updated Oct 2, 2014. Checked
- U.S. Department of the Interior, Office of Insular Affairs. Guam. Checked
Figures and lists
- United Nations Statistics Division. Standard country or area codes for statistical use (M49): Overview (English table).
- UN DESA Population Division. World Population Prospects 2024: Total population by sex (CSV).
Other sources
- ProPublica Nonprofit Explorer (mirror of IRS data). National Marrow Donor Program, EIN 84-0865803.
- Honolulu Star-Bulletin. Guam marrow drive sends off samples. Updated Feb 8, 2003. Checked
- Honolulu Star-Bulletin. Girl dies before getting bone marrow. Updated Feb 12, 2003. Checked
- Asian American Donor Program. Eugene “Gene” – Asian American Donor Program. Checked
- The Honolulu Advertiser. Flavors of Honolulu to include bone marrow drive. Updated Jun 26, 2008. Checked
