International experts in laboratory medicine, osteoporosis, and chronic kidney disease recommend ending routine reporting of albumin-adjusted ('corrected') calcium. The practice may misclassify patients and compromise care due to unreliable correction formulas and variability in local measurements.
SourceInternational Osteoporosis Foundation·JournalClinical Chemistry and Laboratory Medicine (CCLM)·TypeCommentary/editorial·DateMay 18, 2026
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
A landmark study led by ISGlobal found that combining rapid diagnostic tests with conventional serology improves access to diagnosis for Chagas disease. The prevalence of Chagas is six times higher in an indigenous community in Paraguay compared to the capital.
SourceBarcelona Institute for Global Health (ISGlobal)·JournalPLOS Neglected Tropical Diseases·TypeObservational study·DateFeb 18, 2025
A novel diagnostic test combining LAMP molecular amplification with a 3D printer-based DNA extraction system shows comparable sensitivity to PCR, offering a simple and rapid solution for detecting T. cruzi infection in newborns. Early detection is crucial for effective treatment, which was successfully applied in the study.
SourceBarcelona Institute for Global Health (ISGlobal)·JournalThe Lancet Microbe·TypeExperimental study·DateJul 3, 2024
Researchers analyzed three tumor markers for associations with radiographic response and clinical outcomes in NSCLC patients. The study found that CEA, CA-125, and CA-19-9 were associated with progression and radiographic responses in NSCLC.
SourceImpact Journals LLC·JournalOncotarget·TypeObservational study·DateJun 20, 2024
A new machine-learning model using serum fusion-gene levels predicts HCC with an accuracy of 83-91%, significantly improving upon current biomarkers like serum alpha-fetal protein. This breakthrough tool may help identify patients at risk and monitor cancer recurrence, leading to improved survival rates.
SourceElsevier·JournalAmerican Journal Of Pathology·TypeComputational simulation/modeling·DateJun 17, 2024
Sky & Telescope Pocket Sky Atlas, 2nd Edition
Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
Malaria parasite can be transmitted through blood donations, organ transplants, and needle sharing. Dr. Sophie Le Cam highlights the need for more sensitive testing methods to detect asymptomatic infections in donors from malaria-endemic countries.
SourceEuropean Society of Clinical Microbiology and Infectious Diseases·DateApr 26, 2024
Rice bioengineer Jerzy Szablowski and colleagues have engineered a synthetic serum marker that enables non-invasive neural monitoring by tracking gene expression dynamics in the brain. This breakthrough allows researchers to investigate brain development, cognitive function and neurological diseases more effectively.
SourceRice University·JournalNature Biotechnology·TypeExperimental study·DateJan 10, 2024
Researchers at Duke University have developed a new approach to building point-of-care diagnostic devices that uses gravity to transport and mix liquid droplets. The device relies on commercially available surface coatings that can tweak the wettability and slipperiness of the channels, allowing for complex fluid paths to be designed.
SourceDuke University·JournalDevice·TypeExperimental study·DateJul 11, 2023
Research reveals that chronic heart rate failure during exercise is a common reason for long-term exercise intolerance in Long COVID patients. The study also found a correlation between early post-COVID inflammation biomarkers and reduced exercise capacity, suggesting potential therapeutic targets.
SourceUniversity of California San Francisco Medical Center·JournalThe Journal of Infectious Diseases·TypeExperimental study·DateMay 24, 2023
Researchers developed human calprotectin ligands based on peptides to detect and quantify the protein in stool samples or serum levels, offering a more accurate and controlled way of detecting biomarkers.
SourceEcole Polytechnique Fédérale de Lausanne·JournalNature Communications·DateMay 17, 2023
Fluke 87V Industrial Digital Multimeter
Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
A study of over 45,000 individuals found COVID-19-like symptoms without SARS-CoV-2 infection led to higher rates of depression and anxiety eight months post-symptom onset. Researchers also discovered that negative SARS-CoV-2 serologic test results did not mitigate this risk.
SourceJAMA Network·JournalJAMA Network Open·DateMay 11, 2023
Scientists have found that antibodies targeting βII-spectrin on mesangial cells are the trigger for IgA nephropathy. This discovery enables blood-based diagnosis and may lead to improved treatments.
SourceTokyo University of Science·JournalScience Advances·TypeObservational study·DateMar 22, 2023
A research team from MedUni Vienna found that only neutralizing antibodies can inform us about protection against new infections. The study discovered a previously unknown weak point of the virus, which is a conserved site on the surface of the virus.
SourceMedical University of Vienna·JournalInternational Journal of Molecular Sciences·DateMar 20, 2023
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Researchers at Texas A&M University are testing Raman spectroscopy as a diagnostic tool for Lyme disease, which shows promise in accurately identifying infected individuals. The new test could improve Lyme disease diagnosis and treatment outcomes for both humans and animals.
SourceTexas A&M University·JournalFrontiers in Cellular and Infection Microbiology·DateJan 6, 2023
Researchers developed an accurate predictive model to distinguish between COVID-19 positive and negative test outcomes. The study found that symptom features, such as fever and difficulty breathing, play a significant role in predicting test results, with molecular tests yielding lower positive rates due to their dependence on viral load.
SourceFlorida Atlantic University·JournalSmart Health·TypeComputational simulation/modeling·DateDec 13, 2022
Scientists at Ural Federal University have developed a sensor device that determines cholesterol levels without using enzymes. The system uses copper chloride, making the process cheaper, easier, and faster than traditional methods.
SourceUral Federal University·JournalJournal of Electroanalytical Chemistry·DateNov 7, 2022
Researchers found that elderly Japanese individuals show a low immune response to the third mRNA COVID-19 booster vaccine. The study revealed that nearly 10% of participants had negligible antibody production despite receiving an additional dose. The findings suggest that elderly people may require specialized serological testing proto...
SourceOkayama University·JournalJournal of Infection·TypeExperimental study·DateOct 6, 2022
A team of scientists from SMART and NTU Singapore has developed a rapid point-of-care test kit that measures antibodies against SARS-COV-2 and its variants, offering personalized vaccination strategies. The test kit requires just 10 minutes to show results and has up to 93% accuracy.
SourceSingapore-MIT Alliance for Research and Technology (SMART)·JournalMicrobiology Spectrum·TypeNews article·DateSep 21, 2022
Apple AirPods Pro (2nd Generation, USB-C)
Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
A team of scientists from SMART and NTU Singapore has developed a quick test kit that can determine a person's immunity against COVID-19 and its variants based on antibodies detected in a blood sample. The test kit, which requires just 10 minutes to show results, can be easily adapted for new variants of concern and other diseases.
SourceNanyang Technological University·JournalMicrobiology Spectrum·TypeRandomized controlled/clinical trial·DateSep 21, 2022
A new study found that young Swiss military personnel with confirmed Covid-19 infections experienced symptoms like fatigue, reduced sense of smell, and psychological problems for up to 180 days. Long-term effects included increased BMI, high cholesterol, and lower physical stamina, suggesting a higher risk of metabolic disorders and ca...
SourceUniversity of Zurich·JournalThe Lancet Infectious Diseases·TypeData/statistical analysis·DateSep 5, 2022
A study by Goethe University Frankfurt found that antibodies against Omicron variants BA.1 and BA.2 decline rapidly, even after a second vaccination or booster shot, offering limited protection against infection.
SourceGoethe University Frankfurt·JournalEBioMedicine·DateJul 22, 2022
Researchers used virus-like particles to identify mutations in Omicron that make it more infectious and escape antibodies. The study found that mutations in the nucleocapsid protein are crucial for enhancing spread, highlighting potential new vaccine targets.
SourceGladstone Institutes·JournalProceedings of the National Academy of Sciences·DateJul 20, 2022
Researchers identified a blood biomarker that predicts severe Crohn's disease and is detectable up to seven years prior to diagnosis. The biomarker neutralizes protective effects of a cytokine, leading to intestinal damage and weakening the immune system.
SourceUniversity of Toronto·JournalGastroenterology·TypeExperimental study·DateMay 24, 2022
Apple iPad Pro 11-inch (M4)
Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.
A team of Canadian scientists developed a scalable serology assay to track COVID-19 antibodies, informing public health decisions and vaccine timing. The assay has been used in over 30 studies across Canada, capturing natural infection and vaccination responses with high accuracy.
SourceLunenfeld-Tanenbaum Research Institute·JournalClinical & Translational Immunology·TypeData/statistical analysis·DateMar 23, 2022
A new transistor-based technology has been developed to quantify SARS-CoV-2 neutralizing antibodies in blood serum and test the efficacy of new vaccines. The device allows for fast and real-time analysis, reducing response times and costs.
SourceUniversità di Bologna·JournalCommunications Materials·DateFeb 21, 2022
A recent study published in The Journal of Urology found that serum hormone ratios can predict the risk of future infertility in children with cryptorchidism. Researchers discovered that inhibin B levels and anti-Mullerian hormone (AMH) are significant markers of spermatogenesis, helping to identify boys at high risk of infertility.
SourceNagoya City University·JournalThe Journal of Urology·TypeObservational study·DateJan 19, 2022
The Lancet infographic reviews COVID-19 diagnostic tests, highlighting their strengths and limitations. The study suggests that improved test accuracy could aid in pandemic control measures.
SourceThe Lancet·JournalThe Lancet·TypeLiterature review·DateDec 20, 2021
A distinctive inflammatory signature has been found in C90RF72 ALS patients, characterized by an increase in pro-inflammatory molecules in serum and cerebrospinal fluid. This finding informs the development of targeted anti-inflammatory therapies for this subgroup of ALS patients.
SourceThomas Jefferson University·JournalAmyotrophic Lateral Sclerosis and Frontotemporal Degeneration·DateJun 16, 2021
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
A new test called SATiN measures coronavirus antibodies in blood and is as sensitive as current market gold standard, while being cheaper and faster
SourceUniversity of Toronto·JournalNature Communications·DateMar 22, 2021
The study found that serological tests detecting previous SARS-CoV-2 infection varied in their ability to accurately identify infected individuals. Researchers analyzed existing clinical data and identified factors influencing test performance.
SourceJAMA Network·JournalJAMA Network Open·DateFeb 12, 2021
A new strategy has been developed to fast and reliably quantify the immune response induced by vaccination, revealing the timeline and stage of pathogen infection. The technique is equally sensitive to existing gold-standard methods and can detect multiple target molecules in a fraction of the time.
SourceTrinity College Dublin·JournalNanoscale·DateFeb 4, 2021
A new study finds that wearing masks alone may increase daily contacts and lead to more infections if not accompanied by proper public education. The study's key findings also reveal that living environment and profession play a significant role in determining infection risk.
SourceUniversity of Vermont·JournalJMIR Public Health and Surveillance·DateJan 14, 2021
The University of Minnesota Medical School has been selected as one of four Capacity Building Centers in the US, receiving a $6.7 million grant to support its part in the Serological Sciences Network (SeroNet). The network aims to examine the immune response to COVID-19 and speed up testing, treatment, and vaccine development.
DJI Air 3 (RC-N2)
DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
Researchers found a significant correlation between matched DBS and serum samples, with minimal differences in results. DBS achieved 98% sensitivity and 100% specificity for detecting anti-SARS-CoV-2 S glycoprotein antibodies.
SourceUniversity of Birmingham·JournalEmerging Infectious Diseases·DateOct 6, 2020
A head-to-head comparison of five SARS-CoV-2 antibody assays reveals that the Siemens and Oxford assays performed with the highest sensitivity and specificity, meeting regulatory targets. The study emphasizes the importance of accurately evaluating test performance to understand limitations and improve usage.
SourceEuropean Society of Clinical Microbiology and Infectious Diseases·JournalThe Lancet Infectious Diseases·DateSep 23, 2020
Researchers at MD Anderson Cancer Center found that some commercially available serological tests only detect N-protein antibodies, which may not indicate immunity to reinfection. S-RBD antibody detection is considered a better indicator of protection against COVID-19 reinfection.
SourceUniversity of Texas M. D. Anderson Cancer Center·JournalJCI Insight·DateAug 14, 2020
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
A new study by NSF International and Novateur Ventures found significant variability in the accuracy of available COVID-19 antibody tests. The study identified 13 top-performing tests with high sensitivity and specificity, emphasizing the need for ongoing independent evaluations of commercialized tests.
A systematic review and meta-analysis of COVID-19 antibody tests found significant methodological weaknesses, including high bias risk and limited study populations. The review suggests that existing point-of-care tests should not be used for COVID-19 diagnosis due to low sensitivity and specificity.
Researchers recommend additional research on serology test accuracy and proposed strategies to distinguish between naturally acquired and vaccine-induced antibodies. The group also emphasized the need for an interactive serological database to monitor SARS-CoV-2 infection patterns.
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalImmunity·DateJun 23, 2020
A new ECL-based mechanism has been identified that enables quicker, more cost-effective and reliable serological tests. The technique enhances signal detection, allowing for increased sensitivity levels up to 128% compared to current methods.
SourceUniversità di Bologna·JournalNature Communications·DateJun 5, 2020
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Researchers at McGill University reviewed available research on SARS-CoV-2 antibody detection tests, highlighting key areas of ongoing research and proposing potential strategies for test implementation. They found that most serologic assays have minimal or no external validation, hindering assay selection and interpretation of results.
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateJun 4, 2020
Serological tests provide snapshot of infection history and immunity in populations. However, they are insufficient for issuing 'immune passports' due to limited specificity, and may lead to biases in testing practices.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Immunology·DateMay 19, 2020
Researchers propose using recovered individuals as a shield to reduce transmission rates and support expanded economic activity. Modeling suggests that such an approach could cut deaths from 71,000 to 20,000 in worst-case scenarios.
SourceGeorgia Institute of Technology·JournalNature Medicine·DateMay 7, 2020
Davis Instruments Vantage Pro2 Weather Station
Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.
Researchers compiled a special report on COVID-19 diagnostic tests, highlighting the need for fast, convenient, and accurate methods. The report provides an overview of molecular and serological assays underlying these tests, as well as over 200 diagnostic tests currently available.
SourceAmerican Chemical Society·JournalACS Central Science·DateApr 30, 2020
Researchers have created a new antibody test to measure COVID-19 infection and immunity. The test detects the presence of antiviral antibodies, allowing individuals who are potentially immune to be identified and care for patients with minimal risk.
SourceWiley·JournalCurrent Protocols in Microbiology·DateApr 24, 2020
The American Thoracic Society has published its first official guidelines for diagnosing sarcoidosis, an inflammatory disease affecting the lungs and other organs. The guidelines recommend a baseline serum test to screen for hypercalcemia, as well as conditional tests for specific symptoms and organ involvement.
SourceAmerican Thoracic Society·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateApr 20, 2020
Combining two rapid diagnostic tests effectively diagnoses chronic Chagas disease in the field, showing a sensitivity of 97% and specificity of 96.1%. High prevalence of infection was also observed in the region, highlighting the potential for these tests to detect infected individuals.
SourceBarcelona Institute for Global Health (ISGlobal)·JournalPLOS Neglected Tropical Diseases·DateDec 19, 2019
Researchers found that serum neurofilament levels are significantly higher in patients with frontotemporal dementia than those with psychiatric disorders. This biomarker shows promise for differential diagnosis and prognostication of the disease.
SourceUniversity of Eastern Finland·JournalJournal of Neurology·DateOct 10, 2019
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
The guideline covers the diagnosis of invasive pulmonary aspergillosis, invasive candidiasis, and three common endemic mycoses. Effective treatment depends on rapid and accurate diagnosis, with recommendations for laboratory tests such as galactomannan testing and polymerase chain reaction approaches.
SourceAmerican Thoracic Society·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateAug 30, 2019
The study evaluated eight serological tests for VL diagnosis, finding varying performances among non-HIV-infected patients. The ICTs performed best with high accuracy rates, while HIV-infected patients showed lower accuracy.
SourcePLOS·JournalPLOS Neglected Tropical Diseases·DateJul 18, 2019
Scientists have created a skin patch with tiny needles to collect interstitial fluid, containing biomarkers of disease. The device uses surface-enhanced Raman scattering to analyze the collected fluid and detect biomarkers more efficiently than traditional methods.
SourceAmerican Chemical Society·JournalACS Sensors·DateJun 5, 2019
Standard care home hydration tests do not accurately identify dehydration in older people, according to new research from the University of East Anglia. The study compared results from simple tests against a gold standard blood test and found none were accurate.
Researchers at the University of North Carolina Health Care discovered that medical providers in central North Carolina frequently neglect to test for Ehrlichia when treating tick-borne infections. The study found nearly 80% of patients were tested for Rocky Mountain Spotted Fever, but only one-third were tested for Ehrlichia. This dis...
SourceUniversity of North Carolina Health Care·JournalEmerging Infectious Diseases·DateOct 1, 2018
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
A novel finger-prick test is 100% sensitive and specific for detecting Toxoplasma gondii infection during pregnancy. The test can rapidly inform obstetricians about the need for prompt treatment, potentially saving lives and preventing severe brain damage.
SourceUniversity of Chicago Medical Center·JournalPLOS Neglected Tropical Diseases·DateAug 16, 2018
A new low-cost whole blood test for toxoplasmosis has been developed with high sensitivity and specificity, making it suitable for diagnosing the infection during pregnancy. The test was found to be effective even in individuals with lower levels of anti-Toxoplasma antibodies.
SourcePLOS·JournalPLOS Neglected Tropical Diseases·DateAug 16, 2018
Researchers suggest looking at both urine and blood for answers in diagnosing monoclonal gammopathy and multiple myeloma. A study found that serum free light chain assays can miss abnormal lambda light chains in the urine, leading to false negatives.
SourceMedical College of Georgia at Augusta University·JournalJournal of Clinical Medicine Research·DateJul 13, 2018
A new serological test developed by Brazilian scientists detects antibodies against Zika virus in blood serum with high specificity, outperforming existing tests. The test aims to improve prevention policies for pregnant women and provide more accurate diagnoses.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·DateMar 28, 2018
Researchers developed a point-of-care device to diagnose and monitor neonatal jaundice in low-resource settings. The device, using disposable lateral flow cards, measures total serum bilirubin levels with high accuracy, suggesting a potential solution for resource-limited settings.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateDec 4, 2017
CalDigit TS4 Thunderbolt 4 Dock
CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.
A rapid diagnostic test has been developed to detect iron and vitamin A micronutrient deficiencies, providing results in under 15 minutes. The test achieved high sensitivity and specificity for both conditions, making it a valuable tool for healthcare professionals.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateDec 4, 2017
Researchers warn that Zika virus is rapidly mutating in Brazilian patients, potentially leading to the emergence of new serotypes. This could hinder the production of effective vaccines and diagnostic tests, posing significant public health risks.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·DateOct 10, 2017