News

Not only are our customers in the news - they make the news! We contribute to our customer's success with the very best science and technology that never stops advancing.  

Here we capture the more significant and interesting news stories we've been associated with along with our own.

20-03-15

Cocaine and Sandwiches

The BBC Points West news programme visited the Bristol-based offices of Mass Spec and shot an interview piece with Dr. Richard Sleeman where he explained that virtually all bank notes in circulation have traces of illicit drugs, including cocaine, on them.

The recent story about a Bristol bus driver who was found to be unfairly dismissed after testing positive for cocaine during a random drugs tests caught the imagination of the press in the west of England and the UK national news as well. The bus driver claimed that cocaine from hundreds of bank notes that he had handled during the day had transferred to his hands and then onto his sandwiches; explaining why after lunch, he tested positive for cocaine after being given a saliva test.

The BBC wanted to add an expert opinion to their coverage of the story and contacted Mass Spec to share our experience with drug – specifically cocaine – presence on bank notes.

The BBC Points West news programme visited the Bristol-based offices of Mass Spec and shot an interview piece with Dr. Richard Sleeman where he explained that virtually all bank notes in circulation have traces of illicit drugs, including cocaine, on them. Cocaine, he explained, is particularly pervasive because it is such a stable compound and does not break down as quickly as many other illicit drugs found on banknotes.  Of course, with one of the largest drugs-on-money databases in the world with more than 120,000 banknotes analysed from over 170 locations across the UK, Mass Spec can speak with authority on the topic!

The insight proved very useful in providing a scientific perspective backed by real-world experience and led the BBC to feature Dr Sleeman on the BBC Radio 2 Jeremy Vine show, BBC Bristol Radio with Geoff Twentyman and BBC Points West Television news.
 

 

 

05-01-15

Webinar: Trace detection of explosives and illicit substances

Originally broadcast in conjunction with AB Sciex 11 December 2014. Your presenters are Richard Sleeman PhD , Scientific Director Mass Spec Analytical and Russell Watts, AB Sciex Senior Manager – Clinical/Forensic Business Unit, EMEA

Mass Spec joined up with AB Sciex - its principle Mass Spectrometer provider - to discuss the approach of directly analysing materials by thermal desorption tandem mass spectrometry (TD-MSMS) has also been successfully applied to the forensic analysis of drugs of abuse.

01-04-14

Rapid Analysis of Drugs and Explosives

Canadian Border Services Agency publishes paper advocating novel approach.

Government agencies across the globe continuously evaluate security equipment, which is employed in Drugs and Explosives detection applications. Security equipment can be broadly divided into two categories: ‘bulk’ detectors such as metal detectors or X-Ray scanners, which rely on the presence of a significant amount of a material; and ‘trace’ detectors, such as ‘sniffer’ systems, which detect the presence of minute quantities of a threat material which may remain after handling illicit materials.

Trace detectors are used for explosives detection at locations such as airports, stadia or public buildings, and for drugs detection at ports of entry or in nightclubs. Whether the need be for the detection of drugs, explosives or even chemical warfare agents, the authorities must determine the efficacy of the various solutions proposed to address terrorist or criminal threats. To do this, governments must undertake tests to determine the limit of detection of the equipment proposed to a range of target analytes.

Recent work by Tam et al of the Canada Border Services Agency (CBSA) has advocated the use of the ‘Scentinel’ system to massively reduce the time required to obtain results. Government bodies like the CBSA regularly conduct hundreds of experiments to understand the performance of the expanding number of trace detectors available commercially. New iterations of existing designs, not to mention urgent requirements to study new drugs or explosives that may come to light, exacerbate the number of experiments required.

The CBSA paper concluded that the Scentinel system desorber is highly efficient for a range of explosives, and that the results it produces are quantitative (i.e. the instrument response is directly proportional to the amount of explosive present). The CBSA confirmed that the analysis undertaken by the Scentinel takes a few minutes compared to the many hours required for conventional analysis and that no sample pre-treatment is required (no solvents, no derivatisation, or filtration).

Mass Spec Analytical Scentinel SystemThe Scentinel is designed and manufactured by Bristol based Mass Spec Analytical Ltd. The instrument is based on an ABSciex triple quadrupole tandem mass spectrometer, which has been modified to incorporate a thermal desorption sample inlet system. The device simply heats samples to evaporate the compounds of interest, and draws the vapour into the mass spectrometer for analysis. 

18-03-14

Rapid Analysis of Drugs and Explosives

A significant, longstanding figure within the drug dealing fraternity in Scotland has recently been found guilty by a majority verdict.

Mass Spec's experts were engaged by Police in Scotland to analyse quantities of cash seized from the defendant, which were subsequently found to be unusually contaminated with diamorphine, or heroin. Thereby supporting the proposition that the banknotes were involved in a drugs related activity such as supply of heroin.

The defendant, who was a major Police target, now faces a lengthy prison sentence, having been jailed for five years and five months after being convicted of drug dealing in Edinburgh.

His co-defendant was sentenced to four years three months, after earlier pleading guilty to being concerned in the supply of heroin

To read more about this story in the press click here