By Stephanie Armour

(KFF) – Fernando Viera Reyes needed a biopsy for possible prostate cancer when the Trump administration sent him to an immigration detention center in Californiaโ€™s Mojave Desert.

There, he waited. Reyes, now 51, made repeated requests for the procedure, according to aย lawsuit filed in Novemberย against the federal government, but months went by even though there was blood in his urine โ€” a potential sign of cancer thatโ€™s spread.

โ€œIt may have gone from very treatable to metastasized,โ€ saidย Kyle Virgien, who, as a lawyer with the American Civil Liberties Unionโ€™s National Prison Project, is involved with the lawsuit.

โ€œThere are vulnerable populations; itโ€™s crowded. The medical care isnโ€™t there to handle the increased number of people who are sick,โ€ Virgien said.

President Donald Trumpโ€™s mass deportation effort has led to a record number of immigrants being held in federal detention centers, local jails, and private prisons. The situation is putting detaineesโ€™ health at risk. Immigration and Customs Enforcement is violating standards that ensure immigrants receive initial medical screenings, routine health care, and timely responses to physical complaints, according to a review of more than 200 pages ofย detainee lawsuits,ย published independentย andย academic researchย reports, and recentย congressional investigationsย by Democrats.

Complaints about inadequate medical care at detention facilities risk adding to the political backlash Trump faces over his aggressive deportation campaign, including the killing ofย two U.S. citizensย in Minneapolis. Democratic members of Congress have insisted on reining in federal immigration agents as part of a 2026 spending bill for the Department of Homeland Security, an impasse that threatens to largely shut down the agency.

Spokespeople for ICE and ICE Health Services Corps, the Department of Homeland Security, and the White House didnโ€™t respond to repeated requests for comment on this article. IHSC assesses health for deportation, oversees medical standards in contracted facilities, and reimburses for off-site medical care.

However, on theย IHSC website, assistant director Stewart Smith said the corps โ€œupholds health care standards across ICE-owned and contracted facilities, and ensures the provision of required health care delivery for detained aliens.โ€ For ICEโ€™s part, itsย website notesย that โ€œmany aliens may not have received recent or reliable medical treatment for existing conditions prior to entering ICE custody. For some individuals, this may represent their first access to comprehensive medical care.โ€

Some Democratic lawmakers have demanded autopsy reports on detainees who died in custody and have publicly accused ICE of denying immigrants access to care. Rep. Kelly Morrison (D-Minn.) said that aย detention facilityย she visited at the stateโ€™s historic Fort Snelling had no medical policy and โ€œno realโ€ on-site medical care.

โ€œIt raises alarm bells from a medical and public health perspective,โ€ Morrison, who is a doctor, told KFF Health News. โ€œThere are no beds, no blankets, minimal food. Itโ€™s freezing in there. Everyone is in leg shackles. Itโ€™s chaotic, disorganized, and, frankly, dangerous.โ€

Rep. Jasmine Crockettย (D-Texas) recently denounced the health care given to detainees at aย press briefingย she held after visitingย Liam Conejo Ramos, a 5-year-old boy in Minneapolis who was sent to the Dilley Immigration Processing Center in South Texas. She went to the center following media reports that heโ€™d developed a fever and wasย in poor health.

โ€œThe treatment these people are suffering under right now is worse than those who are accused and sometimes even convicted of crimes. Thatโ€™s how bad it is,โ€ she said.

DHS locked down Dilley this month after two detaineesย contracted measles. The facility also houses children who are vulnerable to severe complications of the illness, such as brain swelling.

Sen. Chris Murphy (D-Conn.) on Feb. 1 accused the administration of denying him entry to Dilley in late January in order to hide the measles outbreak.

And three measles cases were recently reported at a facility in Florence, Arizona.

Public concern is mounting, with nearly 60% of voters saying they disapproved of how Trump has handled immigration, according to a recent poll conducted by Siena University and The New York Times.

The type and scope of health care services that adult immigrants are supposed to receive depend in part on where theyโ€™re held. ICE detention standards apply to specific centers such as private prisons that house both inmates and detainees, whileย separate standardsย are required at facilities that generally houseย adult immigrant detainees.

Despite the differences,ย certain basicsย are expected. Immigrants are supposed to receive a medical, dental, and mental health screening when they arrive, and theyโ€™re supposed to receive daily sick calls, round-the-clock emergency care, and other services, including preventive care, screening, diagnosis, and treatment.

The standards exist to โ€œensure that detainees are treated humanely; protected from harm; provided appropriate medical and mental health care; and receive the rights and protections to which they are entitled,โ€ according to ICEโ€™sย national standards, revised last year.

But the agencyโ€™s failure to adhere to its own standards is leaving immigrant detainees at risk of medical emergencies and death, complications from untreated chronic illnesses, and infection with communicable diseases, according toย lawsuits from advocates,ย congressional probesย by Democrats, andย state reports.

DHS has criticized some of the investigations as false, including a report by Sen. Jon Ossoff (D-Ga.) on pregnant women and children in detention.

โ€œICE detention facilities have higher standards than most U.S. prisons that detain American citizens. All detainees are provided with comprehensive medical care, proper meals,โ€ DHS spokesperson Tricia McLaughlin said in anย August statement. On Feb. 17, McLaughlin announced she would beย stepping downย from her DHS post.

Weakened Oversight, Less Infrastructure

Access to adequate health services has been imperiled because of the surge in detainees, a lack of oversight by the Trump administration, and a delay in processing medical claims thatโ€™s jeopardized care, say advocates, lawyers, and some doctors.

โ€œThe challenges have been exacerbated because the pace of removals hasnโ€™t kept up with the pace of detentions. It adds to the problem,โ€ saidย Drishti Pillai, an associate director at KFF, a health information nonprofit that includes KFF Health News. โ€œThere are more public health issues when facilities are crowded.โ€

The number of immigrants in detention swelled from about 40,000 in November 2023 under former President Joe Biden to aย record 73,000 peopleย in mid-January, according to the American Immigration Council, an advocacy group that focuses on litigation and research.

At the same time, the Trump administration has weakened oversight of the conditions and health services at detention centers. It cut staff at the DHS Immigration Detention Ombudsman office, effectivelyย shuttering most of its operations, according to a KFF analysis and the Economic Policy Institute, a nonprofit that focuses on economic research.

Theย ombudsmanโ€™s missionย has been to โ€œindependently examine immigration detention to promote safe, humane conditions,โ€ according to the agency. DHS is currently the target of a partial government shutdown because of Democratsโ€™ opposition to aย funding billย for the agency. As advanced by Republicans, that measure would zero out the ombudsmanโ€™s funding.

There are also lengthy delays to process detainee health payment claims from third-party doctors and hospitals โ€” a holdup that advocates and the federal government have said jeopardizes care.

The Department of Veterans Affairsโ€™ Financial Services Center long had a contract with ICE to process claims for care outside detention centers, such as oncology treatments or dialysis.

Congressional Republicansย criticized the arrangementย and claimed it diverted resources from veterans.

Veterans Affairs in Octoberย stopped processingย detaineesโ€™ claims. Documents ICE posted on a federal contracting website said the termination โ€œcreated an emergencyโ€ by compromising the ability to reimburse providers and left the agency with no mechanism to provide services such as tuberculosis screening, nonemergency medical transportation, and medical equipment purchases.

โ€œIt is an absolute emergency for ICE to immediately procure claims processing support because lack of this support will delay critical medical care โ€ฆ such as dialysis, prenatal care, oncology, chemotherapy, etc.,โ€ according toย partially redacted documentsย posted in late 2025 atย Sam.gov, a federal system for contract data.

A new claims processor,ย Acentra Health, has been retained, but ICE has said on its website that no claims will be processed until April 30. Advocates say itโ€™s unclear whether detainees are getting access to off-site care as needed and say the claims delays are also discouraging medical providers from providing services to the immigrants.

โ€œDHS has signed a new contract to process these claims and is currently onboarding the vendor,โ€ said Veterans Affairs spokesperson Pete Kasperowicz. โ€œMeanwhile, VA is supporting this transition until May to ensure claims are processed appropriately.โ€

Deaths in Custody

ICE reportsย that at least eight detainees have died in custody so far in 2026, with 33 detainee deaths in 2025 and 11 in 2024. Those figures are contested, however, by some advocates and lawmakers who say the totals exclude detainees who died while being apprehended or in the care of U.S. Customs and Border Protection.

House Democrats on the Homeland Security Committee say 53 people have died in ICE or CBP custody since Trump took office. They are demanding information from DHS, including autopsy reports for each death, staffing requirements for medical professionals, and video footage of one detainee who died in Texas.

โ€œWe are outragedโ€ at the deaths, according to a Jan. 22 letter from the 13 lawmakers. โ€œIt is obvious yet tragic that ICE is unwilling or unable to provide basic care for detainees.โ€

The Democrats pointed to the death ofย Geraldo Lunas Campos, 55, who was born in Cuba. He died Jan. 3 at a detention center in Fort Bliss, Texas, after ICE said he experienced medical distress. He had been taken into custody almost six months earlier.

โ€œAt no time during detention is a detained alien denied emergency care,โ€ ICE said in a Jan. 9 statement on the death.

The El Paso County Medical Examinerโ€™s Officeย ruled the death a homicideย that occurred after Campos was restrained by law enforcement.

Meanwhile, other immigrants are still waiting for care. Reyes, who needed a biopsy for possible prostate cancer, eventually had the screening test, but as of early February had not received results. โ€œHe is in constant agonizing pain,โ€ according to the lawsuit filed in the Northern District of California.

On Feb. 10, a federal judge ordered ICE and DHS to provideย adequate health careย to detainees and to conduct external monitoring, including on-site inspections of the detention center.