IFDAT-International forum for drug and alcohol testing, 12-14 April 2010, Barcelona, Spain.

abstract：:We recently published two protocols for the detection of Sotatercept (ACE-011, ACVR2A-Fc) and Luspatercept (ACE-536, ACVR2B-Fc) in human serum. Both methods used covalently immobilized antibodies on agarose beads for immunoprecipitation and SAR-PAGE/Western blotting for detection. Disadvantages were the relatively hig...

journal_title：Drug testing and analysis

authors： Reichel C,Gmeiner G,Walpurgis K,Thevis M

更新日期：2018-11-01 00:00:00

abstract：:The Ministry of Health in the Netherlands has made illicit drug testing for drug users possible since the 1990s, in order to prevent serious health hazards associated with unexpected dangerous substances. This system of illicit drug testing is called the Drug Information and Monitoring System (DIMS). In nearly two dec...

journal_title：Drug testing and analysis

authors： Brunt TM,Niesink RJ

更新日期：2011-09-01 00:00:00

abstract：:Clinical and forensic toxicology laboratories are continuously confronted by analytical challenges when dealing with the new psychoactive substances phenomenon. The number of synthetic cannabinoids, the chemical diversity, and the speed of emergence make this group of compounds particularly challenging in terms of det...

journal_title：Drug testing and analysis

authors： Liu C,Jia W,Hua Z,Qian Z

更新日期：2017-08-01 00:00:00

abstract：:A simple and sensitive method is described for voltammetric determination of promethazine hydrochloride (PMZ), a widely used phenothiazine drug, based on its electrochemical oxidation at a multi-wall carbon nanotube (MWCNT) modified glassy carbon electrode (GCE). Compared with bare GCE, the MWCNT-modified GCE exhibite...

journal_title：Drug testing and analysis

authors： Xi X,Ming L,Liu J

更新日期：2011-03-01 00:00:00

abstract：:In a preliminary test, four single hairs of a drug abuser were analyzed for the presence of drugs by MALDI Fourier transform mass spectrometry (MALDI-FTMS). Washed hair strains were directly fixed on a sample plate using pressure stable, double-sided adhesive tape; α-cyano-4-hydroxycinnamic acid matrix was manually sp...

journal_title：Drug testing and analysis

authors： Musshoff F,Arrey T,Strupat K

更新日期：2013-05-01 00:00:00

abstract：:Designer drugs belong to a group of legally or illegally produced substances that are structurally and pharmacologically very similar to illicit drugs. In the past, designer drugs were often used during all-night dance parties, but they are now consumed in multiple settings from college bars to parks to private house ...

journal_title：Drug testing and analysis

authors： Karila L,Reynaud M

更新日期：2011-09-01 00:00:00

abstract：:Synthetic cannabinoids (SCs), mimicking the psychoactive effects of cannabis, consist of a vast array of structurally diverse compounds. A novel compound belonging to the SC family, (1-(cyclohexylmethyl)-1H-indol-3-yl)-(2,2,3,3-tetramethylcyclopropyl)methanone (named TMCP-CHM in this article) contains a cyclopropane r...

journal_title：Drug testing and analysis

authors： Grigoryev A,Kavanagh P,Labutin A,Pechnikov A,Dowling G,Shevyrin V,Krupina N

更新日期：2019-09-01 00:00:00

abstract：:Synthetic cathinones continue to proliferate in clandestine drug markets worldwide. N-ethylnorpentylone (also known as N-ethylpentylone or ephylone) is a popular emergent cathinone, yet little information is available about its toxicology and pharmacology. Here we characterize the analytical quantification, clinical p...

journal_title：Drug testing and analysis

authors： Costa JL,Cunha KF,Lanaro R,Cunha RL,Walther D,Baumann MH

更新日期：2019-03-01 00:00:00

abstract：:MSforID represents a database of tandem mass spectral data obtained from (quasi-)molecular ions produced by atmospheric pressure ionization methods. At the current stage of development the library contains 12 122 spectra of 1208 small (bio-)organic molecules. The present work was aimed to evaluate the performance of t...

journal_title：Drug testing and analysis

authors： Würtinger P,Oberacher H

更新日期：2012-03-01 00:00:00

abstract：:Hemp nuts are mature cannabis seeds obtained after shelling and that are commonly used in traditional Chinese medicine for treating functional constipation. In this work, we screened hemp nut products, classified them, and verified the legality of consuming them. A total of 18 products were purchased from Taiwan, Chin...

journal_title：Drug testing and analysis

authors： Chang CW,Tung CW,Tsai CC,Wu YT,Hsu MC

更新日期：2017-06-01 00:00:00

abstract：:Autologous blood transfusion is a powerful means of improving performance and remains one of the most challenging methods to detect. Recent investigations have identified 3 candidate reticulocytes genes whose expression was significantly influenced by blood transfusion. Using quantitative reverse transcription polymer...

journal_title：Drug testing and analysis

authors： Salamin O,Mignot J,Kuuranne T,Saugy M,Leuenberger N

更新日期：2018-03-01 00:00:00

abstract：:A sensitive and selective ultra fast liquid chromatography (UFLC) method has been developed and validated for the determination of a potent and novel antitubercular compound S006-830 in Sprague Dawley (SD) rat plasma. Samples were extracted and processed by protein precipitation method using acetonitrile. Chromatograp...

journal_title：Drug testing and analysis

authors： Singh Y,Hidau MK,Misra A,Kushwaha HN,Tiwari A,Sharma AK,Singh SK

更新日期：2015-08-01 00:00:00

abstract：:The impact of altitude training on haematological parameters and the Athlete Biological Passport (ABP) was evaluated in international-level elite athletes. One group of swimmers lived high and trained high (LHTH, n = 10) for three to four weeks at 2130 m or higher whereas a control group (n = 10) completed a three-wee...

journal_title：Drug testing and analysis

authors： Bonne TC,Lundby C,Lundby AK,Sander M,Bejder J,Nordsborg NB

更新日期：2015-08-01 00:00:00

abstract：:A quantitative structure-property relationship (QSPR) study based on an artificial neural network (ANN) was carried out for the prediction of the microemulsion liquid chromatography polar surface area (PSA) of a set of 32 drug compounds. The genetic algorithm-kernel partial least squares (GA-KPLS) method was used as a...

journal_title：Drug testing and analysis

authors： Noorizadeh H,Farmany A,Noorizadeh M,Kohzadi M

更新日期：2013-04-01 00:00:00

abstract：:Bioactive peptides pose a great threat to sports integrity. The detection of these peptides is essential for enforcing their prohibition in sports. Identifying the catabolites of these peptides that are formed ex vivo in plasma may improve their detection. In the present study, the stability of 27 bioactive peptides w...

journal_title：Drug testing and analysis

authors： Guan F,Fay S,Li X,You Y,Robinson MA

更新日期：2020-06-01 00:00:00

abstract：:The impact of dehydroepiandrosterone (DHEA) administration has been widely studied for anti-doping purposes in men, whereas only a few studies have been performed in women. In the present study, the impact of DHEA on the steroid profile parameters and their carbon isotopic ratios was explored. Eleven healthy young wom...

journal_title：Drug testing and analysis

authors： Buisson C,Frelat C,Privat K,Martinat N,Audran M,Collomp K

更新日期：2018-11-01 00:00:00

abstract：:Formestane (4-hydroxy-androstenedione) is an aromatase inhibitor prohibited in sports and included, since 2004, in the list of prohibited substances updated yearly by the World Anti-Doping Agency (WADA). Since the endogenous production of formestane has been described, it is mandatory for the anti-doping laboratories ...

journal_title：Drug testing and analysis

authors： de la Torre X,Colamonici C,Curcio D,Jardines D,Molaioni F,Parr MK,Botrè F

更新日期：2014-11-01 00:00:00

abstract：:The emerging new psychoactive substances made available for recreational drug use have recently started to include designer benzodiazepines. As a consequence, the routine immunoassay drug testing for benzodiazepines may become less effective, due to an increased occurrence of 'false negative' and 'false positive' resu...

journal_title：Drug testing and analysis

authors： Pettersson Bergstrand M,Helander A,Hansson T,Beck O

更新日期：2017-04-01 00:00:00

abstract：:New bioanalytical assays were developed, validated, and applied in a clinical study for quantitative measurement of acetaminophen concentrations in blood and plasma samples. Furthermore, after validation, the bioanalytical assays were used for determination of pharmacokinetics within a group of six healthy male human ...

journal_title：Drug testing and analysis

authors： Rincón JP,Meesters RJ

更新日期：2014-06-01 00:00:00

abstract：:Doping with natural steroids can be detected by evaluating the urinary concentrations and ratios of several endogenous steroids. Since these biomarkers of steroid doping are known to present large inter-individual variations, monitoring of individual steroid profiles over time allows switching from population-based to...

journal_title：Drug testing and analysis

authors： Van Renterghem P,Van Eenoo P,Sottas PE,Saugy M,Delbeke F

更新日期：2010-11-01 00:00:00

abstract：:Since the appearance of recombinant human growth hormone (rhGH) in the 1980s, its expansion and acquisition through the black market has increased, so the detection of its abuse continues to be a challenge. New biomarkers that are more reliable and sensitive, allowing a larger detection window, are still needed. In th...

journal_title：Drug testing and analysis

authors： Ferro P,Ventura R,Pérez-Mañá C,Farré M,Segura J

更新日期：2017-07-01 00:00:00

abstract：:5-(2-Aminopropyl)indole (5-IT) is a psychoactive compound that has recently been associated with several fatal and non-fatal intoxications in a number of European countries. There are indications that acute effects may include symptoms of monoaminergic (e.g. serotonin) toxicity and one mechanism involved in the increa...

journal_title：Drug testing and analysis

authors： Herraiz T,Brandt SD

更新日期：2014-07-01 00:00:00

abstract：:Standard treatment of poisoning by organophosphorus (OP) nerve agents with atropine and oximes lacks efficacy with some nerve agents. Promising in vitro and in vivo results were obtained with the bispyridinium compound SAD-128 which was partly attributed to its interaction with nicotinic acetylcholine receptors. Previ...

journal_title：Drug testing and analysis

authors： Niessen KV,Tattersall JE,Timperley CM,Bird M,Green C,Thiermann H,Worek F

更新日期：2012-03-01 00:00:00

abstract：:Buprenorphine and methadone are commonly used medications for opioid maintenance treatment (OMT), using sublingual and oral administration, respectively. Although beneficial for OMT, these drugs can also be abused by intravenous administration. In intravenous abuse cases, the adjuvants lactose and sucrose are excreted...

journal_title：Drug testing and analysis

authors： Keltanen T,Mariottini C,Walta AM,Rahikainen AL,Ojanperä I

更新日期：2017-06-01 00:00:00

abstract：:The present study was designed to provide preliminary information on the potential impact of metabolic drug-drug interaction on the effectiveness of doping control strategies currently followed by the anti-doping laboratories to detect the intake of prohibited agents. In vitro assays based on the use of human liver mi...

journal_title：Drug testing and analysis

authors： Mazzarino M,de la Torre X,Fiacco I,Botrè F

更新日期：2014-10-01 00:00:00

abstract：:Several clinical-grade immunoassays exist for the specific measurement of hGH or its isoforms in blood but there is an urgent need to apply these same reliable assays to the measurement of hGH in urine as a preferred 'non-invasive' biofluid. Unfortunately, conventional hGH immunoassays cannot attain the sensitivity re...

journal_title：Drug testing and analysis

authors： Fredolini C,Tamburro D,Gambara G,Lepene BS,Espina V,Petricoin EF 3rd,Liotta LA,Luchini A

更新日期：2009-09-01 00:00:00

abstract：:In Italy, Workplace Drug Testing (WDT) has been compulsory by law for specific categories of workers since 2008, offering the opportunity to compare studies conducted within a single regulatory framework. The aims of this paper are to estimate the overall prevalence of WDT positivity (at screening survey) among Italia...

journal_title：Drug testing and analysis

authors： Rosso GL,Montomoli C,Morini L,Candura SM

更新日期：2017-06-01 00:00:00

abstract：:Accurate on-site devices to screen for drug intake are critical for establishing whether an individual is driving under the influence of drugs (DUID); however, on-site oral fluid (OF) cocaine device performance is variable. We evaluated the performance of a newly developed benzoylecgonine (BE) test-strip for the Draeg...

journal_title：Drug testing and analysis

authors： Ellefsen KN,Concheiro M,Pirard S,Gorelick DA,Huestis MA

更新日期：2016-03-01 00:00:00

abstract：:The tiletamine-zolazepam (TZ) combination is an anaesthetic drug commonly used in veterinary medicine. It is an equal amount combination of tiletamine, a dissociative anaesthetic pharmacologically classified as an N-methyl-D-aspartate (NMDA) receptor antagonist, and zolazepam, a benzodiazepine tranquilizer. There are ...

journal_title：Drug testing and analysis

authors： de la Peña JB,Cheong JH

更新日期：2016-08-01 00:00:00

abstract：:Different extracts of Nigella sativa L. seed waste; aqueous (AE) 200 mg/kg, ethanol 70% (EE) 250 mg/kg and hexane (HE) 10 mg/kg, were evaluated for their hepatoprotective activities. They were administered orally, once daily, for 5 consecutive days. On day 5, liver injury was induced in animals by a single i.p. inject...

journal_title：Drug testing and analysis

authors： Michel CG,El-Sayed NS,Moustafa SF,Ezzat SM,Nesseem DI,El-Alfy TS

更新日期：2011-04-01 00:00:00