• The screening of forensic blood, urine, and tissue specimens for xenobiotics using ion-trap liquid chromatography-tandem mass spectrometry. (ouhsc.edu)
  • Results of urine dry chemical analysis were positive for occult blood and leukocytes. (cdc.gov)
  • HTLV-III/LAV has been isolated from blood, semen, saliva, tears, urine, cerebrospinal fluid, brain tissue, and cervical secretions and is likely to be present in other body fluids, secretions, and tissues of infected humans or experimentally infected nonhuman primates. (cdc.gov)
  • But if there is a problem with your liver, bilirubin can build up in your blood and get into your urine. (medlineplus.gov)
  • A bilirubin in urine test is often part of a urinalysis , a test that measures different cells, chemicals, and other substances in your urine (pee). (medlineplus.gov)
  • If your provider has ordered other urine or blood tests, you may need to fast (not eat or drink) for several hours before the test. (medlineplus.gov)
  • The concentrations of chromium and nickel in the blood and the urine were determined by atomic absorption method (AAS). (bmj.com)
  • In blood and urine specimens, scientists can often find both the original substance and several metabolites, which are chemically very similar to the original substance and to each other. (liu.se)
  • Analysis of blood, serum, urine and other body fluids for chemical and hematologic values often give nonspecific, nondiagnostic information. (oncolink.org)
  • For analysis of substances in blood, cerebrospinal fluid, and urine the specific subheading designating the fluid is used. (bvsalud.org)
  • As ion-selective electrodes possess the ability to directly sense analytes, they are well suited to whole blood, plasma and serum critical analyte testing. (dcu.ie)
  • Serum is formed when the plasma or whole blood is allowed to clot. (britannica.com)
  • Centrifugation can be used to separate the plasma or serum from blood samples. (britannica.com)
  • Tests to measure the concentration of substances in the blood may use plasma, serum, or whole blood that has been anticoagulated to keep all the contents in suspension. (britannica.com)
  • In addition to Fuji tubes (0.5/1.5 mL), commercially available blood collection tubes can be used as specimen tubes. (fujifilm.com)
  • Deputy Bondurant presented appellant with a DIC-24 Form advising him that he was under arrest for driving while intoxicated and requesting a blood specimen. (morelaw.com)
  • The search warrant does not expressly state that forensic analysis or chemical testing of the collected blood specimen is authorized. (morelaw.com)
  • The State then had the blood specimen tested for the presence of alcohol. (morelaw.com)
  • Techniques and procedures of adjustments of samples of body fluids before analysis (Liquid-liquid extraction, SPE, protein precipitation, etc. (cuni.cz)
  • Chemical agents can be detected in body fluids of persons (clinical specimens) exposed to these agents. (cdc.gov)
  • It excludes the chemical analysis of tissues, tumors, body fluids, organisms, and plants for which "chemistry" is used. (bvsalud.org)
  • There's a lot of urgency," said Sarah Doll, national director of Safer States, an alliance of environmental health groups focused on toxic chemicals. (penncapital-star.com)
  • Doll's group has tracked more than 260 proposals in 31 states related to toxic chemicals, many focused on PFAS. (penncapital-star.com)
  • A literature review - problem definition studies on selected toxic chemicals. (cdc.gov)
  • In rivers and groundwater, in human bloodstreams and products ranging from cosmetics to food packaging to carpets, researchers are increasingly finding "forever chemicals" that don't break down naturally and are shown to cause myriad health issues. (penncapital-star.com)
  • Pervasive 'Forever Chemicals' Linked to Thyroid Cancer? (medscape.com)
  • New evidence points to an association between exposure to "forever chemicals" and an increased risk for thyroid cancer . (medscape.com)
  • Dangerous 'Forever Chemicals' in Your Everyday Items Are Causing Cancer ," Newsweek reported. (medscape.com)
  • These substances have been dubbed "forever chemicals" because they do not degrade and are ubiquitous in the environment. (medscape.com)
  • PFOAs are called forever chemicals for a reason, and no one should be drinking them. (naturalnews.com)
  • Exposure to endocrine-disrupting chemicals, including PFAS, has been identified as a potential risk factor for thyroid cancer, with some research linking PFAS exposure to thyroid dysfunction and carcinogenesis . (medscape.com)
  • They did a chemical analysis and looked at the composition of the electrolyte. (gc.ca)
  • Thousands of chemicals make up the group known as perfluoroalkyl and polyfluoroalkyl substances, or PFAS. (penncapital-star.com)
  • In Washington, state Rep. Sharlett Mena, a Democrat, has sponsored a bill that would ban certain chemicals - including PFAS - from cosmetic products. (penncapital-star.com)
  • Lawmakers in 19 states will likely introduce proposals to eliminate harmful chemicals and plastics from packaging, and in 11 states have floated bills related to PFAS in food contact materials. (penncapital-star.com)
  • Meanwhile, legislators in eight states have proposals to restrict or require disclosure of PFAS in menstrual products, following the settlement of a class-action lawsuit against period underwear brand Thinx over claims that its products contained the chemicals. (penncapital-star.com)
  • PFAS are a class of widely used synthetic chemicals found in many consumer and industrial products, including nonstick cookware, stain-repellent carpets, waterproof rain gear, microwave popcorn bags, and firefighting foam. (medscape.com)
  • 001). The longitudinal analysis also suggested correlations for a few other PFAS. (medscape.com)
  • That's because an analysis by the Environmental Working Group found toxic perfluorinated chemicals (PFAS) in the drinking water sources of 800,000 of the state's residents . (naturalnews.com)
  • PFAS chemicals like PFOA are among the most persistent environmental contaminants you can find. (naturalnews.com)
  • PFAS chemicals were once produced en masse at the DuPont chemical facility in Parkersburg, West Virginia, for use in Teflon cookware and other products. (naturalnews.com)
  • The results, just published in the journal Chemical Research in Toxicology, suggest people who vape are using a product whose risks have yet to be fully determined and could be exposing themselves to chemicals with adverse health effects. (scienceblog.com)
  • A toxicology analysis in part detected cocaine and a chemical that's contained in marijuana in his blood, the report said. (wavy.com)
  • An examination of chemicals in the blood. (ouhsc.edu)
  • The report - a detailed chemical examination analysis of samples taken during the post-mortem of three-year-old Abdul Haleem - is currently under process at some private laboratories. (com.pk)
  • According to the report, samples of blood as well as tissues collected from several body parts including kidneys, lungs and liver have been sent for analysis and the "cause of death has been reserved till the reports from chemical analysis, histopathology examination and labs (are received). (com.pk)
  • blood analysis , laboratory examination of a sample of blood used to obtain information about its physical and chemical properties. (britannica.com)
  • Specimens were grouped together and then shipped to the laboratory for chemical analysis. (cdc.gov)
  • Participants A cross-sectional study combining the use of questionnaires and laboratory analysis was conducted in 171 pregnant women with no signs or symptoms of urinary tract infection (1 case was excluded). (bmj.com)
  • A liver panel is a group of blood tests that measures many different enzymes, proteins, and other substances in the liver. (medlineplus.gov)
  • Exposure to PFOA chemicals has been linked to liver, kidney and testicular cancer, among other health problems. (naturalnews.com)
  • Two weeks later the National Board of Forensic Medicine records the first death with traces of an unknown substance in the victim's blood. (liu.se)
  • These critical analytes are major electrolytes, blood gases and some metabolites. (dcu.ie)
  • The people who develop new online drugs add small chemical groups, including ones that the pharmaceuticals industry normally would not use, since they are known to increase the risk for reactive metabolites and high toxicity," says Henrik Green. (liu.se)
  • A method to induce Interleukin-1 Receptor Antagonist Protein from autologous whole blood. (ouhsc.edu)
  • For example, quantum plasmonic sensors with considerably less noise have opportunities in areas such as blood protein analysis, chemical detection, and atmospheric sensing. (researchandmarkets.com)
  • Dorsomorphin dihydrochloride also inhibits bone morphogenetic protein (BMP) type I receptors (ALK2, ALK3 and ALK6), promotes cardiomyogenesis in mouse embryonic stem cells (ESCs) in vitro and promotes neural differentiation of hPSCs as part of a chemical cocktail. (tocris.com)
  • Chronic inflammation is triggered by underlying conditions that cause white blood cells to attack the body's own tissues. (naturalnews.com)
  • 1977. Mutagenicity of some munition waste water chemicals and chlorine test kit reagents. (cdc.gov)
  • Test reagents" are chemicals that react in specific ways to help determine whether an agent, such as ricin, is present. (cdc.gov)
  • Many tests are designed to determine the number of erythrocytes and leukocytes in the blood, together with the volume, sedimentation rate, and hemoglobin concentration of the red blood cells ( blood count ). (britannica.com)
  • The South Dakota trial court granted respondent's motion to suppress all evidence of his refusal to take the blood-alcohol test. (findlaw.com)
  • 2. It would not be fundamentally unfair in violation of due process to use respondent's refusal to take the blood-alcohol test as evidence of guilt, even though the police failed to warn him that the refusal could be used against him at trial. (findlaw.com)
  • Advocates of this approach argue that as long as you limit exposure to a hazardous chemical, it doesn't pose a problem. (pops.int)
  • Quantum technology, which allows the manipulation and sensing of individual atoms and sub-atomic particles to exploit their properties, will enable super-sensitive chemical sensors and biosensors with improved selectivity and response time, and imaging devices with vastly improved resolution, range, and ability to see through obscurants or around corners. (researchandmarkets.com)
  • Quantum sensors with nitrogen-vacancy (NV) diamonds have key potential in chemical analysis, NMR spectroscopy, and materials characterization. (researchandmarkets.com)
  • What is the technology landscape for quantum chemical sensors, biosensors, and imaging technologies? (researchandmarkets.com)
  • Compared with conventional chemical sensors, the GFCS could discriminate various chemical molecules with selectivity without surface modification. (hindawi.com)
  • This work may have presented a new strategy for research and application for graphene chemical sensors. (hindawi.com)
  • Selectivity was one of the fundamental characteristics of chemical sensors. (hindawi.com)
  • In traditional graphene chemical sensors, it was a common method for improving the selectivity of sensors using the method of surface modification by means of doping with atoms or modification with metal nanoparticles, chemical groups, enzymes/biomolecules, or polymers [ 15 - 18 ]. (hindawi.com)
  • Since their beginnings in the late 1960's ion-selective electrodes have rapidly become one of the most important types of chemical sensor. (dcu.ie)
  • Mena, who works as an employee for the agency, said it was crucial to take on a broad range of harmful chemicals, which have been found disproportionately in cosmetic products marketed to people of color. (penncapital-star.com)
  • The so-called risk-based approach to harmful chemicals is a fundamental idea upon which the chemical industry rests. (pops.int)
  • 1). This method involves the extraction of the analyte from hair samples using 30:70 sulfuric:nitric acid and subsequent analysis by cold vapor atomic fluorescence spectrometry. (cdc.gov)
  • fabricated a chemical vapor sensor using the principal component analysis (PCA) to improve the selectivity towards various molecules [ 20 ]. (hindawi.com)
  • constructed a vapor chemiresistor processing the response data of chemiresistor with the Fast Fourier Transform and Quadratic Discriminant Analysis for recognition of acetone, ethanol, and toluene [ 21 ]. (hindawi.com)
  • Maintenance of a constant blood glucose level by perfusion or infusion with glucose or insulin. (umassmed.edu)
  • We first implemented the DGE MRI technique at 7 T for evaluation in healthy volunteers, and subsequently optimized and applied the DGE imaging protocol at 3 T. We demonstrated that it is possible to measure arterial input functions using DGE MRI data, and that the arterial DGE MRI signal is correlated to the venous blood glucose level. (lu.se)
  • Using a chemical fingerprinting technique based on liquid chromatography/high-resolution mass spectrometry, never used on vape samples but used before to identify organic compounds in wastewater, food and blood, the team tested four popular products: Mi-Salt, Vuse, Juul and Blu. (scienceblog.com)
  • Chemical analyses showed 15 organic chemicals, including three toxic chlorinated hydrocarbons, were present. (allgov.com)
  • Among them, aloesin, aloenin, aloin B, aloin A, and aloe-emodin were intimately connected to the core targets of constipation in network pharmacology analysis, and recognized as major anti-constipation constituents in Aloe vera. (bvsalud.org)
  • A South Dakota statute permits a person suspected of driving while intoxicated to refuse to submit to a blood-alcohol test, but authorizes revocation of the driver's license of a person so refusing the test and permits such refusal to be used against him at trial. (findlaw.com)
  • When respondent was arrested by police officers in South Dakota for driving while intoxicated, the officers asked him to submit to a blood-alcohol test and warned him that he could lose his license if he refused but did not warn him that the refusal could be used against him at trial. (findlaw.com)
  • Filicin is a chemical compound that has been isolated from ferns of the genus Dryopteris. (wikipedia.org)
  • Animal studies also demonstrate that this compound has protective effects against cancer of the blood, skin, mouth, lung, pancreas, and intestinal tract. (naturalnews.com)
  • The compound can also be used in protocols for the chemical reprogramming of somatic cells to iPSCs.Shown to induce autophagy in cancer cell lines via a mechanism independent of AMPK inhibition. (tocris.com)
  • Scanning electron microscopy was performed at the Electron Microscopy Core Facility, National Heart, Lung, and Blood Institute, with the assistance of P.M. Zerfas and C.A. Brantner. (jneurosci.org)
  • Previous studies of e-cigarettes have looked specifically for evidence of the hazardous chemicals found in traditional cigarettes. (scienceblog.com)
  • CERCLA created a tax on the chemical and petroleum industries and used broad federal authority to respond directly to releases or threatened releases of hazardous substances that endanger public health or the environment. (allgov.com)
  • They may work with biological fluids, drugs, blood, gunshot residue and other materials found at a crime scene. (indeed.com)
  • Both theoretical and practical education focuses on physical-chemical and immunochemical methods of drug bioanalysis, problems of the interference of the biological matrix, chromatographic methods with an emphasis on HPLC and mass spectrometry, techniques and procedures of sample preparation prior to the analysis itself and on the most widely employed bianalytical methods. (cuni.cz)
  • Threatening agents are biological organisms or chemicals that could cause harm to people's health. (cdc.gov)
  • These labs provide the infrastructure and capacity to respond to biological and chemical terrorism and other public health emergencies. (cdc.gov)
  • assess physical evidence from a crime scene using various methods of analysis, including chemical, instrumental and microscopic methods. (indeed.com)
  • b) A chemical analysis of the person's blood to determine the alcoholic content thereof must have been performed substantially in accordance with methods approved by the Department of Law Enforcement and by an individual possessing a valid permit issued by the department for this purpose. (flsenate.gov)
  • The Department of Law Enforcement may approve satisfactory techniques or methods, ascertain the qualifications and competence of individuals to conduct such analyses, and issue permits that are subject to termination or revocation at the discretion of the department. (flsenate.gov)
  • Here, the advantages of flow injection analysis and potentiometric detection were combined with those of computer control, to produce a blood analyser which has the potential to be user friendly, analytically reliable, portable and applicable to continuous monitoring. (dcu.ie)
  • The GFCS system consisted of an unmodified graphene foam chemical sensor, an electrical resistance time domain detection system (ERTDS), and a pattern recognition module. (hindawi.com)
  • The researchers carry out detailed chemical analysis of the suspected online drug. (liu.se)
  • Vaping aerosols contain thousands of unknown chemicals and substances not disclosed by manufacturers, including industrial chemicals and caffeine, Johns Hopkins University researchers found. (scienceblog.com)
  • But here the researchers performed a non-targeted analysis to explore the full range of chemicals both in the vaping liquid and the aerosols. (scienceblog.com)
  • 1 In 2012, the South Korean Ministry of National Defense (MND) estimated that the DPRK possesses between 2,500 and 5,000 metric tons of chemical weapons. (nti.org)
  • As such quantum devices become miniaturized and further functionalized, they have opportunities to significantly impact and disrupt key applications that benefit from chemical sensing, biosensing or imaging, such as environmental monitoring, healthcare diagnostics, security and defense, food quality monitoring, industrial safety and quality control, and potentially transportation. (researchandmarkets.com)
  • Relying on State v. Martinez, 1 defense counsel argued that the blood kit blood draw was inadmissible because the search warrant authorized only the drawing of appellant's blood and not the analysis of the blood sample. (morelaw.com)
  • Defense counsel further argued that the analysis of appellant's blood was not completed within three days of 1 570 S.W.3d 278 (Tex. Crim. (morelaw.com)
  • With this in mind, a flow injection analysis system has been developed for the determination of sodium in blood samples. (dcu.ie)
  • The investigators had the results of the chemical analysis. (millsandboon.co.uk)
  • Appellant moved to suppress the results of the blood alcohol analysis. (morelaw.com)
  • 1985. Urinary screening for potentially genotoxic exposures in a chemical industry. (cdc.gov)
  • 5 Chemical weapons could potentially be used in the early stages of an attack to debilitate key metropolitan areas in South Korea. (nti.org)
  • 16 In recent years, the DPRK has continued to acquire dual-use chemicals that could potentially be used in its CW program from abroad ( China , Thailand, Malaysia). (nti.org)
  • Of those the team could identify, six substances were potentially harmful, including three chemicals never previously found in e-cigarettes. (scienceblog.com)
  • A hospital nurse drew appellant's blood on June 26, 2017, at 2:39 a.m., pursuant to the warrant. (morelaw.com)
  • In response, the State argued that Martinez does not require a separate search warrant for the analysis of a blood sample drawn pursuant to a valid search warrant or that the search warrant explicitly authorize analysis of the blood sample. (morelaw.com)
  • Curcumin is the most widely-studied plant-derived medicinal chemical in modern science, statistical analysis reveals. (naturalnews.com)
  • Blood Chemical Analysis" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (ouhsc.edu)
  • Blood and stool samples were collected on six occasions from each child. (expertsvar.se)
  • The U.S. Environmental Protection Agency and state and county health departments began to take notice, testing the neighborhood's soil, water and air, as well as blood samples from residents. (allgov.com)
  • Officials should have checked the presence of toxins in blood samples, which were collected from a section of the ailing population and sent to the National Institute of Health (NIH) for an analysis, he added. (com.pk)
  • The study is the first to apply to vaping liquids and aerosols an advanced fingerprinting technique used to identify chemicals in food and wastewater. (scienceblog.com)
  • Chemical analysis of filicins in fern extracts can assist in determining taxonomy. (wikipedia.org)
  • They demonstrated that PS extracts protect blood and immune cells from infection by HIV-1, the most widespread type of HIV. (infectioncontroltoday.com)
  • Chemical analyses revealed that the antiviral effect of the PS extracts is mediated by polyphenols. (infectioncontroltoday.com)
  • Three products that had the same molecular weight as those from Kato, Saitama, and Kawasaki genotypes were generated from the blood sample by using type-specific amplification. (cdc.gov)
  • These chemicals can also be found in firefighting foam, food packaging, paint and cleaning products. (naturalnews.com)
  • 7 The DPRK refused to acknowledge having chemical weapons as called for by UN Security Council Resolution 1718 , which was passed in October 2006 following North Korea's underground nuclear test. (nti.org)
  • 1. The admission into evidence of a defendant's refusal to submit to a blood-alcohol test does not offend his Fifth Amendment right against self-incrimination. (findlaw.com)
  • Schmerber v. California, 384 U.S. 757 (1966), held that a State could force a defendant to submit to a blood-alcohol test without violating the defendant's Fifth Amendment right against self-incrimination. (findlaw.com)
  • 11. Reading from a printed card, the officers then asked respondent to submit to a blood-alcohol test and warned him that he could lose his license if he refused. (findlaw.com)
  • The law enforcement officer may use reasonable force if necessary to require the person to submit to the administration of the blood test. (flsenate.gov)
  • The blood test shall be performed in a reasonable manner. (flsenate.gov)
  • However, the failure of a law enforcement officer to request the withdrawal of blood shall not affect the admissibility of a test of blood withdrawn for medical purposes. (flsenate.gov)
  • A blood test may show that a person has too few red blood cells (anemia). (msdmanuals.com)
  • The same test may be repeated after treatment to determine whether the number of red blood cells has returned to normal. (msdmanuals.com)
  • Instrumental neutron activation analysis (INAA) was used for the multi-element chemical activation analyses. (bmj.com)
  • Bilirubin is a yellow substance that your body makes during the normal process of breaking down red blood cells. (medlineplus.gov)
  • The body stops producing insulin, the hormone required for cells to absorb sugar from the blood. (expertsvar.se)
  • in some cases, the blood cells of the bone marrow may also be examined. (britannica.com)
  • Blood is composed of plasma and blood cells . (britannica.com)
  • The blood cells- erythrocytes (red blood cells), leukocytes (white blood cells), and thrombocytes ( platelets )-are suspended in the plasma with other particulate matter. (britannica.com)
  • The problem is that e-cigarette aerosols contain other completely uncharacterized chemicals that might have health risks that we don't yet know about," said senior author Carsten Prasse , an assistant professor of environmental health and engineering at Johns Hopkins. (scienceblog.com)
  • includes the analysis of air, water, or other environmental carrier. (bvsalud.org)
  • Because its members were outraged by the actions of a chemical company that left behind tons of toxins for children to play in and homeowners to live atop, Congress created the Superfund to locate and clean up deadly sites across the United States. (allgov.com)
  • Further health hazards result from the chemical toxicity of the uranium to the kidneys, and from the radiation of the uranium (an alpha emitter). (ratical.org)
  • that's why there are hundreds of thousands of chemicals with unknown effects in circulation and thousands that we know are detrimental to human health and the environment. (pops.int)
  • The LRN includes public health laboratories that can perform these types of analyses. (cdc.gov)
  • A kind of graphene foam chemical sensor (GFCS) system based on the principal component analysis (PCA) and backpropagation neural network (BPNN) was presented in this paper. (hindawi.com)
  • In the previous work [ 27 ], our group had designed an unmodified graphene foam chemical sensor system based support vector machine (SVM) for making discrimination of different chemical molecules. (hindawi.com)
  • Thus, to further reduce the complexity of data and improve the efficiency of data processing, the principal component analysis (PCA) [ 28 , 29 ] and the backpropagation neural network (BPNN) [ 30 - 32 ] were used for the graphene foam chemical sensor system (GFCS) in this paper. (hindawi.com)
  • The Niagara Gazette began reporting in October 1976 about chemicals seeping into basements in the Love Canal neighborhood, with stories of harm to humans, pets, and plant life. (allgov.com)
  • The chemicals have been found in an increasing number of watersheds and aquifers - as well as in the blood of nearly every American. (penncapital-star.com)
  • In the summer of 2017 alone, more than 20 people die from suspected overdoses, and the substance is found in their blood. (liu.se)
  • Because it does not break down in the environment, it can now be found in the blood of nearly everyone in America, including newborn babies. (naturalnews.com)
  • with the authority to search for and to seize any and all evidence that may be found therein, namely blood sample. (morelaw.com)
  • They found thousands of unknown chemicals in the e-liquid, and the number of compounds increased significantly in the aerosol. (scienceblog.com)
  • The team found nearly 2,000 chemicals, the vast majority of which are unidentified. (scienceblog.com)
  • Besides caffeine, the team found three industrial chemicals, a pesticide and two flavorings linked with possible toxic effects and respiratory irritation. (scienceblog.com)
  • Acute-phase whole blood was collected before administration of antimicrobial drugs. (cdc.gov)
  • DNA from the whole blood and eschar was isolated and screened for O. tsutsugamushi by using PCR primers E and B to target the 56-kDa type-specific antigen gene ( 3 ). (cdc.gov)
  • It can generate plasma sample by aspirating and separating the whole blood inside the PF within 1 minute. (fujifilm.com)
  • Therefore, graphene chemical sensor without surface modification was a new valuable research direction [ 19 - 21 ]. (hindawi.com)