Navigation Links
Breath study brings roadside drug testing closer
Date:4/25/2013

micro-particles that need to be measured.

The micro-particles are able to pass through and deposit onto a filter, which can then be sealed and stored ready for analysis. Breath samples were analysed for twelve substances.

Alprazolam and benzoylecgonine were detected in exhaled breath for the first time, whereas for methadone, amphetamine, methamphetamine, cocaine, morphine, 6-acetylmorphine, tetrahydrocannabinol, buprenorphine, diazepam and oxazepam, the results confirmed previous observations.

"Considering the samples were taken 24 hours after the intake of drugs, we were surprised to find that there was still high detectability for most drugs," said lead author of the study Professor Olof Beck.

"In cases of suspected driving under the influence of drugs, blood samples could be taken in parallel with breath when back at a police station. Future studies should therefore test the correlation between blood concentration of drugs of abuse and the concentrations in exhaled breath."


'/>"/>

Contact: Michael Bishop
michael.bishop@iop.org
01-179-301-032
Institute of Physics
Source:Eurekalert

Page: 1 2

Related biology technology :

1. Medzilla.com Special Report: Unemployed Can Breathe a Little Freer After Supreme Court's Affordable Care Act Ruling
2. Breathe Better With Clarity Allergy Center
3. Next Breath Receives ISO/IEC 17025:2005 Accreditation from the American Association for Laboratory Accreditation
4. Researchers look to breath to identify stress
5. Positive Clinical Study Results for BSPs HyperQ Technology
6. 15-Minute Data From Phase 3 Study of Avanafil Featured as a Late Breaking Abstract at SMSNA Annual Meeting
7. DermTechs Non-invasive Melanoma Detection Assay Poised to Enter Clinical Validation Study
8. Marshall study shows nanoparticles used as additives in diesel fuels can travel from lungs to liver
9. Clionsky Neuro Systems (CNS-Neuro) Announces Publication of Study Finding Elderly Patients Unable to Recognize Their Memory Loss
10. Convergence Pharmaceuticals Initiates Phase I Multiple Ascending Dose Study for CNV2197944
11. AtheroNova Inc. Preclinical Study Demonstrates 95% Reduction in Arterial Plaque Formation
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/22/2014)... Diego, CA (PRWEB) October 22, 2014 ... balances from Sartorius, A & D Weighing, Rice ... Sartorius CPA Semi-Micro Balance . The Sartorius CPA ... for an affordable high-quality, precise, and user-friendly laboratory ... manufacturing of laboratory equipment, their laboratory balances are ...
(Date:10/22/2014)... VANCOUVER , Oct. 22, 2014 /PRNewswire/ - iCo ... ICOTF), today announced next steps for its Oral ... findings from its in vitro work ... therapy.  iCo now plans to complete pre clinical ... an initial Phase 1A clinical trial, utilizing approximately ...
(Date:10/20/2014)... 2014 Mapp Biopharmaceutical,s valiant effort to ... to fight the Ebola outbreak will make the ... production of pharmaceuticals can be, according to Kalorama ... while some may be taken aback by the ... industry knowledge are well aware of the complex ...
(Date:10/20/2014)... , Oct. 20, 2014  GenVec, Inc. (NASDAQ: ... P. Horovitz , Ph.D., from its board of directors effective ... in August 2003, and served as its chairman from June ... on the Nominating and Corporate Governance and Audit Committees of ... more than a decade of dedicated service to GenVec, and ...
Breaking Biology Technology:Pipette.com Launches the Addition of Sartorius CPA Semi-Micro Balance to Their Product Portfolio with Special Promotional Pricing 2Pipette.com Launches the Addition of Sartorius CPA Semi-Micro Balance to Their Product Portfolio with Special Promotional Pricing 3iCo Therapeutics Announces Advancement of Oral Amphotericin B Program 2iCo Therapeutics Announces Advancement of Oral Amphotericin B Program 3Kalorama: ZMapp Highlights Need For Faster Biopharmaceutical Production 2Kalorama: ZMapp Highlights Need For Faster Biopharmaceutical Production 3Zola P. Horovitz To Retire From GenVec Board 2
... Jointly Offer "Always on," Secure Solution For Mobile ... (Nasdaq:ADCT; www.adc.com ) and Network365 announced today a ... solution that helps generate additional revenue for mobile ... and trusted m-commerce transactions between operators, banks and ...
... a year in which Wisconsins real-time economy gained time ... news stories suggests the state is becoming a place where ... the champagne corks just yet: Wisconsin still has a long ... high-wage jobs as the state lost in the three-year manufacturing ...
... began requiring applicants to pay significant user fees when ... biologics. Such user fees have long been required for ... related to devices and biologics. In theory, user fees ... at what cost? User fees impose a significant financial ...
Cached Biology Technology:ADC and Network365 Team to Offer New End-to-End Mobile Payment System 2The (Tech) Economic Year in Review: Signs of Progress Amid Continuing Challenges 2The (Tech) Economic Year in Review: Signs of Progress Amid Continuing Challenges 3Fast Track: FDA User Fees: Do Faster Review Times Justify the Financial Burden? 2
(Date:10/17/2014)... To date, antidotes ... doctors are often limited to supportive therapy such as induced ... of drugs involved. So what can be done if a ... professor Jean-Christophe Leroux from the Institute of Pharmaceutical Sciences at ... "The task was to develop an agent that could eliminate ...
(Date:10/16/2014)... Washington land managers have a new synthesis of recent ... mixed-conifer (MMC) forests in the two states. , ... Eastern Oregon and Washington: A Synthesis of the Relevant ... general technical report published by the U.S. Forest Service,s ... a request from managers for a synthesis of the ...
(Date:10/16/2014)... Syncytial Virus causes severe respiratory tract infections and ... year. Scientists at VIB and Ghent University have ... counteract this common virus infection. , Xavier ... that paves the way for the development of ... virus that causes suffering in numerous small children ...
Breaking Biology News(10 mins):Emergency aid for overdoses 2Emergency aid for overdoses 3New report synthesizes best available science on management of moist mixed-conifer forests 2New perspectives for development of an RSV vaccine 2
... now receive early notice of outbreaks of toxic algae ... activities along the coast. Weekly bulletins generated by the ... on observations from state partners, coupled with models, imagery ... weather systems. "Early notification of blooms is essential, ...
... SAN ANTONIO While endogenous estrogen (i.e., estrogen produced ... well-known carcinogenic impact, hormone replacement therapy (HRT) utilizing estrogen ... reducing breast cancer risk, according to study results presented ... Symposium, held Dec. 8-12. "Our analysis suggests ...
... our understanding of human evolution have seen Walter and ... 2011 Gani Medal for Human Genetics by the Australian ... research in human genetics by early career researchers and ... Stephens Gani. Dr Oshlack, a senior research ...
Cached Biology News:Forecast system to warn of toxic algal outbreaks along Texas' shoreline 2Estrogen alone is effective for reducing breast cancer risk 2Genetic studies of human evolution win researcher 2011 Gani Medal 2
... The Helios gene gun system, 220-240 V, ... biomaterials into cells. This handheld device employs ... RNA-, and other biomaterial-coated gold microcarriers from ... cartridge directly into target cells. This system ...
Mouse polyclonal antibody raised against a partial recombinant MHC2TA. NCBI Entrez Gene ID = 4261...
... Digital Sight DS-L2 imaging controller is a ... DS-L1, and allows users to comfortably observe, ... DS-L2 controller features an 8.4 inch LCD ... variety of Nikon cameras including the DS-Fi1 ...
Mouse monoclonal antibody to ST8SIA2 - ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2...
Biology Products: