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Laboratory medicine news
New reporting system aims to ensure accuracy and rigor of mouse models after widespread mismatches
Backed by new research findings, researchers at the UNC School of Medicine have developed a new reporting system that will allow researchers across the United States to confirm the genetic accuracy of their mouse models.
18 hours ago
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Cancer-linked viruses are showing up in Texas wastewater, opening a new path for public health
A study published in Applied and Environmental Microbiology is the first comprehensive approach to detect all known cancer-causing or oncogenic viruses concurrently by analyzing viral genomes in wastewater. The work, a collaboration ...
May 14, 2026
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Novel tool enables high-precision, low-cost pediatric leukemia diagnostics
Researchers have introduced a novel diagnostics method that can more sensitively detect gene fusions in B-cell acute lymphoblastic leukemia (B-ALL), the most common type of pediatric cancer, compared to other publicly available ...
May 14, 2026
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Diagnostic marker aids diagnosis for aggressive prostate cancer
The FOXA1 protein is a potentially highly sensitive diagnostic marker for small cell carcinoma of the prostate and possibly other aggressive prostate cancer subtypes that are difficult to diagnose due to a loss of traditional ...
May 14, 2026
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Urine nanosensor tracks lung cancer signals and early fibrosis, moving toward clinical trials
A urine test developed by scientists at the University of Cambridge has moved a step closer to clinical use following new findings revealing it could do more than first thought. Originally designed to detect early signs of ...
May 13, 2026
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Simple blood test could help spot dementia risk earlier by combining aging and genetic clues
Having a biological age older than chronological age is associated with a greater likelihood of developing dementia, a new study has shown. By combining measures of biological aging and genetic risk, researchers have identified ...
May 13, 2026
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Rapid health tests boost patient confidence and understanding
For people living in regional and remote communities, where access to a GP or pathology services can involve long travel distances and large out-of-pocket expenses, point-of-care testing (POCT) offers a convenient way to ...
May 13, 2026
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Europe advances genomic surveillance of antimicrobial resistance with multi-country study
A major European survey marks a significant milestone in the effort to control antimicrobial resistance (AMR), providing the most comprehensive genomic picture to date of carbapenem- and/or colistin-resistant Enterobacterales ...
May 13, 2026
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Realistic 'mock' samples created to speed cervical cancer test development
A team of Rice University bioengineers has developed a new way to create highly realistic "mock" patient samples that could help accelerate the development of faster, more accessible cervical cancer screening tests for low-resource ...
May 13, 2026
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New genomic approaches uncover surprising cellular dynamics of the aging brain
While much is mysterious about the aging process, change over time remains its cornerstone. The biological shifts that accompany aging seemingly occur in many cells in the body. The problem is, we have tens of billions of ...
May 12, 2026
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FDA clears ArteraAI Breast for breast cancer risk stratification
The U.S. Food and Drug Administration has cleared ArteraAI Breast for use in patients with early-stage, hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative invasive breast cancer.
May 12, 2026
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Reducing animal suffering in cancer research with fetal bovine serum-free cell culture models
For decades, human cancer cell lines have been indispensable models for cancer research, already replacing a significant number of animal experiments. However, the use of fetal bovine serum (FBS) in their cultivation is easily ...
May 12, 2026
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Roche cleared to launch early Alzheimer's test in EU: company
Swiss pharmaceutical giant Roche said Tuesday that it had received clearance from health safety regulators to sell a new blood test for early detection of Alzheimer's disease in the European Union.
May 12, 2026
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Genome sequencing is rewriting the history of disease outbreaks but it can tell only part of the story
Fingerprinting transformed police investigations by making it possible to place a suspect at a crime scene with physical evidence. Similarly, genome sequencing has changed how disease detectives study outbreaks by allowing ...
May 12, 2026
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Data hidden in tuberculosis screening tests shed light on patients' overall mortality
Scientists have long known that the immune system plays a key role in aging. As people age, they have weaker responses to vaccination, greater risks of infection and higher levels of inflammation. A new study led by UCLA ...
May 12, 2026
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Digital aging twin measures how organs age at different speeds across adulthood
Aging is a complex process, and precisely measuring how the human body declines has long been a challenge. Two people of the same chronological age can have very different health trajectories. Scientists have also struggled ...
May 11, 2026
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Urine test could flag bipolar, ADHD and anorexia years earlier
New research suggests a simple urine test could help spot conditions including bipolar disorder, ADHD and anorexia much sooner, easing pressure on health services where diagnoses can currently take months—even years.
May 11, 2026
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Why did my baby die? I'm a pathologist. Here's what I want you to know
Warning: this article is about stillbirth and its investigations, including autopsies and related procedures.
May 11, 2026
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Ultrasensitive test detects biomarkers for specific form of dementia
Dementia affects over 57 million people worldwide, a number expected to nearly double in the next 20 years. This permanent loss of cognitive abilities affects daily function and can be caused by multiple brain pathologies, ...
May 10, 2026
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Multiple man-made 'forever chemicals' found in 98.5% of people tested
Man-made "forever chemicals" have been detected in 98.8% of blood tests, in a new study which examined more than 10,500 samples. The findings are the latest indication to suggest that nearly every single person in the US ...
May 8, 2026
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Expanded TB screening in HIV wards fails to speed treatment, clinical trial shows
A clinical trial conducted in Tanzania and Mozambique and published in The Lancet Infectious Diseases concludes that expanding the use of molecular diagnostic tests on urine and stool samples, in addition to sputum, to detect ...
May 8, 2026
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A new map for inflammatory bowel disease: Human DNA in stool reveals disease activity
Inflammatory bowel disease (IBD), affecting an estimated 6–8 million people worldwide, may soon be monitored with a simple stool test instead of invasive procedures. Researchers have demonstrated that human DNA in fecal matter, ...
May 7, 2026
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Finger-prick blood test may spot active tuberculosis early and predict who develops disease
Household contacts of people with tuberculosis (TB) have a high risk of getting TB themselves, at around 2%. It is currently difficult to detect TB in its early stages, or predict who will go on to have TB, and therefore ...
May 7, 2026
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Blood test reveals nine tumor cell 'neighborhoods' tied to immunotherapy outcomes
A simple blood test can reveal the geographic relationships among healthy cells surrounding a cancerous tumor, researchers at Stanford Medicine and the Mayo Clinic have found. The test is the first noninvasive way to study ...
May 6, 2026
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AI screening tool gives pathologists 'spatial super vision' to detect hidden cancer
QIMR Berghofer scientists have developed an AI screening tool that harnesses the power of cutting-edge spatial biology analysis to give pathologists "super vision" to detect hidden genetic markers of cancer in standard patient ...
May 6, 2026
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