The Winnowing: Wolfram Meier-Augenstein
Wolfram Meier-Augenstein testified for Landis at the AAA hearing. He is an expert in isotope ratio spectrometry, invented a number of the techniques, and is widely published. He sent us some short, direct responses to the topics we suggested, and a longer piece which we'll publish separately.
On the Merits of the Landis case
The data produced by LNDD are scientifically flawed (ambiguous peak "identification"; no matrix matched positive quality control, no matrix matched negative quality control; only one parameter being used as qualifier to declare a failed test) as well as biologically / biochemically (results make no sense from a biochemical point of view regarding testosterone metabolism).
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Conduct of the Landis case?
It was a witch hunt; the accused is presumed guilty; WADA lab employees are under WADA orders not to testify against another WADA lab; the panel of 3 is comprised of 2 WADA appointees and 1 independent. At present WADA is judge, jury and executioner, which is unacceptable in any civilised society.
Wisdom, merit and effectiveness of anti-doping as currently practiced?
Anti-doping control is sadly a reality and will remain so to ensure fair competition as best as this can be achieved. However, turning the screws by lowering thresholds and tolerances below researched and published conservative thresholds and tolerances based on population statistics and the natural variability, even intra-individual variability of the human body increases the number of false positives. More innocent athletes are labelled as drug cheats for the sake of catching "all" real drug cheats. One almost suspects another motive for doing this is so WADA can continue to justify its existence (and the money spent by and on them).
What could be done in anti-doping that might work better?
Anti-doping should be more open to scrutiny; anti-doping labs should be monitored and quality controlled by organisations independent of WADA. Like any forensic service provider anti-doping labs must be open to peer assessment and participate in proficiency tests (international laboratory exercises). If 13C isotope analysis is to be used this ought to be carried out only by qualified staff on GC-IRMS/MS hybrid systems (available commercially "only" since 1995!!!), i.e. instruments that can measure 13C isotopic composition of a peak AND identify the compound causing the peak AS WELL AS probing for peak overlap with minor components under IDENTICAL analytical conditions during the SAME analysis.Facts do not cease to exist because they are ignored.
Dr W Meier-Augenstein, CChem, FRSC
Senior Lecturer - Stable Isotope Forensics
Centre for Anatomy & Human Identification
University of Dundee
Principal Scientist - Stable Isotopes
Stable Isotope Laboratory
SCRI
Invergowrie
Dundee, DD2 5DA
United Kingdom



