EtG–The Rosie Ruiz of Bent Science and Bad Medicine

The Displacement of the idea that facts and evidence matter, by the idea that everything boils down to subjective interests and perspectives is — second only to American political campaigns — the most prominent and pernicious manifestation of anti-intellectualism in our time. — Larry Laudan, Science and Relativism (1990)Screen Shot 2015-03-19 at 11.55.08 PMOn April 21, 1980 Rosie Ruiz appeared to win the 84th Boston Marathon’s female category with a time of 2:31:56.  Her time would have been the fastest female time in Boston Marathon history and and the third-fastest female time ever recorded in any marathon.

“Miss Ruiz, an administrative assistant for Metal Trading Inc. in Manhattan, received the traditional laurel wreath, a medal and a silver bowl for her victory,” According to the New York Times

Ruiz was unknown in the running world and her victory raised suspicions.  After studying marathon photographs she didn’t appear in any of them until the very end and conducting interviews.

The problem was that, according to Runners World: “Ruiz had dropped out of the race, hopped on the subway, got off about a mile from the finish line, and ran in from there.”   It is believed Ruiz intended to jump in in the middle of the pack but miscalculated when she joined so close to the end not realizing she was ahead of the other 448 female runners.Screen-Shot-2014-12-29-at-10.16.38-AM

Marathon officials stripped Ruiz of her title on April 29, 1980, and named Jacqueline Gareau of Canada the women’s division champion with a time of 2:34:28.  It was later discovered that she had also taken the subway during part of the New York City Marathon which qualified her for the Boston Marathon.  In 1982 she was caught stealing money from her employer and was subsequently caught selling drugs to an undercover officer in Florida.


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In the early 1950’s it was discovered that a small fraction of ingested alcohol in rabbits gets metabolized by conjugation with glucuronic acid to form Ethyl Glucuronide (EtG)..1,2 The potential of EtG as a marker for alcohol consumption was recognized in the 1990s and analytical methods for its determination were developed in urine, blood and hair.3-5

It’s use as a marker of alcohol consumption in forensic settings was subsequently suggested by Dr. Friedrich Wurst based on studies showing that urine EtG could be detected after complete elimination of alcohol from the body (up to 80 hours), and he suggested the alcohol biomarker be utilized in forensic monitoring to improve public health.   6,7

Wurst et al note that a “marker of high sensitivity and specificity capable of monitoring patients in treatment for alcohol or other drug abuse” could “improve therapy outcome and quality of life in patients, increase safety at work places and in traffic, avoid harm to the unborn during pregnancy (fetal alcohol syndrome) and reduce costs by making therapy more effective and reducing productivity loss.”7

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A literature search from 1952 to 2002 yields one conclusion and once conclusion only; EtG measurements increase with alcohol ingestion. There are no studies considering what other factors might increase EtG measurements.

The false logic takes the following form:

  • Premise: Event A occurred after (or with) event B.
  • Conclusion: Therefore, event A caused event B.

But in 2003 Wurst and Gregory Skipper, M.D., FASAM, Medical Director of the Alabama Physician Health Program reported at an international meeting of the American Medical Society that EtG provided proof of alcohol consumption as much as 5 days after drinking an alcoholic beverage and that there are now a substantial number of studies in the world literature that support the clinical importance and reliability of EtG as a marker of recent alcohol consumption.8

“In the future it will be negligent not to test for EtG when monitoring recovering alcoholics,” reported Dr. Skipper.8

Also, in 2003, Skipper pitched the test to National Medical Services, Inc. (NMS labs) who then developed it as a Laboratory Developed Test (LDT).9

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Because of its high sensitivity the newly marketed test was suggested as a tool to monitor health care professionals by Skipper in 2004.10   Skipper then approached the Federation of State Medical Boards and pitched the test to them proposing it be used in the assessment and monitoring of doctors by state Physician Health Programs.   In a stunning example of policy entrepreneurship a market was created and filled simultaneously.

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“Detection of Alcohol Use in Monitored Aftercare Programs: A National Survey of State Physician Health Programs11 published in the Journal of Medical Licensure and Discipline in 2004 found that “surreptitious alcohol use was a significant concern” for state Physician Health Programs (PHPs) yet no “best methods for detecting alcohol use.” The 36-question phone interview was conducted with directors of PHPs in 46 states regarding current methods of drug testing and notes:Screen Shot 2015-03-20 at 4.06.32 AM

“Because alcohol is the most frequently abused substance adequate monitoring for alcohol is a major concern. During rehabilitation and recovery, the potential for alcohol abuse may increase due to the lack of efficient screening tests. The ingestion of alcohol while in aftercare is a violation of the contractual agreement made with the monitoring program and may lead to relapse and/or abuse of other psychoactive substances, thus rendering the practitioner unsafe to practice their profession. Therefore, alcohol detection remains an important component of contract compliance and sobriety.”

Screen Shot 2015-03-19 at 9.09.39 PMThey conclude that: “EtG can be detected in urine as long as 18 hours after blood alcohol levels reach zero and demonstrates exceptional specificity (100 percent) and sensitivity because even small amounts of alcohol (7 g, or less than one alcoholic beverage) can be detected.”

This very same issue of the Journal of Medical Licensure and Discipline contains an article written by Skipper concerning new marker to detect alcohol use in “recovering physicians” that “has recently been introduced in the United States and an assay for EtG is now commercially available.”12

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Skipper states that “EtG is not detectable unless alcohol has been consumed” and notes the “usefulness of the test was affirmed in one study involving psychiatric inpatients”Screen Shot 2015-03-19 at 9.09.15 PM

An EtG above 500 renders it “extremely unlikely” that alcohol was not ingested and adds “ In any event, if testing is positive” in monitored doctors it is advisable to refer them for further in-depth evaluation by clinicians or programs skilled and adept at evaluating physicians.”

In Bending Science: How Special Interests Corrupt Public Health Research13, Thomas McGarity and Wendy Wagner describe how special interest groups scheme to advance their own economic or ideological goals by using distorted or “bent” science to influence legal, regulatory and public health policy.

The authors describe a “separatist view” of the world that assumes scientific research is sufficiently reliable for public policy deliberations and legal proceedings once it flows out of the realm of science through a pipeline in which the scientific community has ensured through rigorous peer-review and professional oversight that the final product that exits the pipeline is unbiased and produced in accordance with the norms and procedures of science.

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This view does not consider the possibility that the scientific work exiting the pipeline could be distorted and contaminated by biasing influences.

If we look at this through the lens of “bent science” several issues arise including a failure to adhere to the norms and standards of toxicology and forensic drug and alcohol testing, an absence of evidence base and glaring conflicts of interests.

Norms and Standards of Toxicology and Forensic Drug Testing

On September 15, 1986 President Ronald Reagan signed Executive Order 12,564 requiring that the urine of federal employees in “sensitive” jobs be sampled randomly for illegal drugs. In 1988 Congress followed with the Drug-Free Workplace Act and drug testing became common organizational practice by the mid 1990s. Most followed the federal norms and procedures in their testing.

The Department of Health and Human Services (DHHS) had established specific cutoff levels that define a positive result.   These values were developed to help eliminate false-positive results.14 The cutoff levels were originally established at a drug concentration that produced an analytic signal some multiplicative factor above the noise level (the signal obtained from drug free urine).

“The concept of cutoff for major urine screening programs has two basic applications: the lower limit of reliable testing based on the techniques involved in the testing and the lower limit of reliable testing based on the possibility of interference from medications, foodstuffs, environmental exposure, or endogenous processes.”15

“Urine Drug Testing in Clinical Practice: Dispelling the myths & Designing Strategies cautions about “caveats to interpretation.” “As with any unexplained test result, it is important to clarify the interpretation with someone knowledgeable in clinical toxicology.”16

Evidence Base

What was in the pipeline when the EtG was proposed as a forensic monitoring tool can be illustrated below:

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Taking Advantage of a Loophole

The EtG was developed by NMS labs as a “Laboratory—Developed Test” or LDT. The LDT pathway does not even require proof of validity, that the test is actually testing for what it claims to be testing, and with no FDA oversight a lab can claim any validity it wants in its marketing and sales, and they did.   Proponents for regulation of LDTs argue this lack of oversight is a direct threat to patient care and safety. An viewpoint piece in JAMA states that a   “patient’s life or death could hinge on whether a single, unregulated diagnostic test result is meaningful.” 17

In the case of EtG Skipper arbitrarily chose a value of 100 as a cut-off for EtG. The rationale behind this value is not cited. Interference with foods, medications and environmental exposures had not been worked out. The results were predictable.

Aftermath was Predictable and Therefore Avoidable

The case of EtG is exemplifies ‘policy entrepreneurship” and “bent science” at its worst. It shows how junk-science can be introduced into the market without any real difficulties or meaningful opposition and how self-interest is promoted in defiance of science in an effort to manipulate public policy. This is nothing more than opportunist exploitation of the regulatory framework and the FSMB eagerly complied.   Without this “regulatory sanctification” none of these tests would have ever made it to market.

EtG was subsequently found to be so sensitive that it could measure incidental exposure to alcohol in foods, over the counter cold medications, mouthwash18,19, hand sanitizer gel20, nonalcoholic beer21, and nonalcoholic wine.22

“Exposure to ethanol-containing medications, of which there are many, is another potential source of “false” positives.

Forbidding patients/subjects access to such medications may be unrealistic, and even unwise.”23

The United States Substance Abuse and Mental Health Services Administration warned against using a positive EtG as primary or sole evidence of drinking for disciplinary or legal action.24 The advisory states:

“Although positive biomarker results should be taken seriously, use of certain biomarkers, such as EtG, is now warranted as stand-alone confirmation of relapse because research has not yet established an acceptable standard to distinguish possible exposure to alcohol in various commercial products from consumption of alcoholic beverages.”

The Wall Street Journal in 2006 reported the problems with the EtG to the general public.25

The authors of a 2011 study demonstrating that hand sanitizer alone could result in EtG concentrations of 1998 concluded that:

“in patients being monitored for ethanol use by urinary EtG concentrations, currently accepted EtG cutoffs do not distinguish between ethanol consumption and incidental exposures, particularly when urine specimens are obtained shortly after sustained use of ethanol containing hand sanitizer.”26

images-5Sauerkraut and bananas have even recently been shown to cause positive EtG levels.27

A 2010 study found that consumption of baker’s yeast with sugar and water28 led to the formation of elevated EtG above the standard cutoff.images-6

EtG can originate from post-collection synthesis if bacteria is present in the urine.29 Collection and handling routines can result in false-positive samples.30

EtG varies among individuals.31 Factors that may underlie this variability include gender, age, ethnic group, and genetic polymorphisms.

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The Cochrane Collaboration does systematic reviews of the literature using conscientious, explicit, and judicious criteria to in order to produce and disseminate only high quality and evidenced based health care, exclude bias, and enhance transparency.

The Cochrane database is internationally recognized as the standard in evidence based health care.   It records just 5 controlled trials under the topic ethyl glucuronide.22,31-33

These 5 studies represent the only high-quality evidence regarding EtG to date. Information provided by the five studies suggests the following, and only the following:

  1. EtG measurements increase with alcohol ingestion.
  2. The window of detection is shorter than what is commonly proposed (80 hours).
  3. Individual values are variable both within and between subjects.
  4. Non-alcoholic wine can cause positive levels.

During this time period any rational authority would have admitted error and removed the test from the market. Skipper’s approach was to keep raising the cutoff level from 100 to 250 to 500 to 1000. With EtG paving the way for other laboratory developed tests he then added “confirmatory” LDTs such as EtS and PEth. The EtS was found to have the same problems and PEth inevitably will but this is now a billion dollar market and they plan on using these tests on almost everyone including kids.

There has been no academic, public policy or conflict of interest analysis of all of this. As probably the worst case of bent-science in history there needs to be.

  1. Kamil A, Smith JN, Williams RT. A New Aspect of Ethanol Metabolism: Isolation of ethylglucuronide. Biochemical Journal. 1952;51:32-33.
  2. Kamil IA, Smith JN, Williams RT. Studies in detoxication. L. The isolation of methyl and ethyl glucuronides from the urine of rabbits receiving methanol and ethanol. The Biochemical journal. Jun 1953;54(3):390-392.
  3. Schmitt G, Aderjan R, Keller T, Wu M. Ethyl glucuronide: an unusual ethanol metabolite in humans. Synthesis, analytical data, and determination in serum and urine. Journal of analytical toxicology. Mar-Apr 1995;19(2):91-94.
  4. Schmitt G, Droenner P, Skopp G, Aderjan R. Ethyl glucuronide concentration in serum of human volunteers, teetotalers, and suspected drinking drivers. Journal of forensic sciences. Nov 1997;42(6):1099-1102.
  5. Aderjan RE. Ethyl glucuronide. A non-volatile ethanol metabolite in hair. 1995.
  6. Wurst FM, Seidl S, Alt A, Metzger J. [Direct ethanol metabolite ethyl glucuronide. Its value as alcohol intake and recurrence marker, methods of detection and prospects]. Psychiatrische Praxis. Nov 2000;27(8):367-371.
  7. Wurst FM, Seidl S, Ladewig D, Muller-Spahn F, Alt A. Ethyl glucuronide: on the time course of excretion in urine during detoxification. Addiction biology. Oct 2002;7(4):427-434.
  8. Martin DM, G.E. S, Costantino A. Alcohol Use Can Now be Detected for Days Rather than Hours Using a New Test, Ethyl Glucuronide. 2003; http://www3.firstlab.com/media/16032/EtGFirstLabReport.pdf.
  9. Skipper G. “Urine Luck” Overview of New Drug Testing Technologies and Conundrums. http://gregskippermd.weebly.com/uploads/7/4/7/5/74751/skipper.urine_luck_2014_aaap_meeting.pdf. Accessed March 17, 2015.
  1. Skipper GE, Weinmann W, Thierauf A, et al. Ethyl glucuronide: a biomarker to identify alcohol use by health professionals recovering from substance use disorders. Alcohol Alcohol. Sep-Oct 2004;39(5):445-449.
  2. Jansen M, Bell LB, Sucher MA, Stoehr JD. Detection of Alcohol Use in Monitored Aftercare Programs: A National Survey of State Physician Health Programs. Journal of Medical Licensure and Discipline. 2004;90(2):8-13
  1. Skipper G, Weinmann W, Wurst F. Ethylglucuronide (EtG): A New Marker to Detect Alcohol Use in Recovering Physicians. Journal of Medical Licensure and Discipline. 2004;90(2):14-17.
  2. McGarity TO, Wagner WE. Bending Science: How Special Interests Corrupt Public Health Research. Cambridge, MA: Harvard University Press; 2008.
  3. US Department of Health and Human Services. Mandatory guidelines and proposed revisions to mandatory guidelines for federal workplace drug testing programs: notices. Federal Register. April 13, 2004;69(71):19659-19660.
  4. Clark HW. The role of physicians as medical review officers in workplace drug testing programs. In pursuit of the last nanogram. West J Med. May 1990;152(5):514-524.
  5. Resnick RB, Volavka J, Freedman AM, Thomas M. Studies of EN-1639A (naltrexone): a new narcotic antagonist. Am J Psychiatry. Jun 1974;131(6):646-650.
  6. Sharfstein J. FDA Regulation of Laboratory-Developed Diagnostic Tests: Protect the Public, Advance the Science. JAMA : the journal of the American Medical Association. Jan 5 2015.
  7. Costantino A, Digregorio EJ, Korn W, Spayd S, Rieders F. The effect of the use of mouthwash on ethylglucuronide concentrations in urine. Journal of analytical toxicology. Nov-Dec 2006;30(9):659-662.
  8. Reisfield GM, Goldberger BA, Pesce AJ, et al. Ethyl glucuronide, ethyl sulfate, and ethanol in urine after intensive exposure to high ethanol content mouthwash. Journal of analytical toxicology. Jun 2011;35(5):264-268.
  9. Rosano TG, Lin J. Ethyl glucuronide excretion in humans following oral administration of and dermal exposure to ethanol. Journal of analytical toxicology. Oct 2008;32(8):594-600.
  10. Thierauf A, Gnann H, Wohlfarth A, et al. Urine tested positive for ethyl glucuronide and ethyl sulphate after the consumption of “non-alcoholic” beer. Forensic Sci Int. Oct 10 2010;202(1-3):82-85.
  11. Hoiseth G, Yttredal B, Karinen R, Gjerde H, Christophersen A. Levels of ethyl glucuronide and ethyl sulfate in oral fluid, blood, and urine after use of mouthwash and ingestion of nonalcoholic wine. J Anal Toxicol. Mar 2010;34(2):84-88.
  12. Jatlow P, O’Malley SS. Clinical (nonforensic) application of ethyl glucuronide measurement: are we ready? Alcohol Clin Exp Res. Jun 2010;34(6):968-975.
  13. Administration SAaMHS. The role of biomarkers in the treatment of alcohol use disorders. In: Advisory SAT, ed2006:1-7.
  14. Helliker K. A test for alcohol–and its flaws. The Wall Street Journal2006.
  15. Reisfield GM, Goldberger BA, Crews BO, et al. Ethyl glucuronide, ethyl sulfate, and ethanol in urine after sustained exposure to an ethanol-based hand sanitizer. Journal of analytical toxicology. Mar 2011;35(2):85-91.
  16. Musshoff F, Albermann E, Madea B. Ethyl glucuronide and ethyl sulfate in urine after consumption of various beverages and foods–misleading results? Int J Legal Med. Nov 2010;124(6):623-630.
  17. Thierauf A, Wohlfarth A, Auwarter V, Perdekamp MG, Wurst FM, Weinmann W. Urine tested positive for ethyl glucuronide and ethyl sulfate after the consumption of yeast and sugar. Forensic Sci Int. Oct 10 2010;202(1-3):e45-47.
  18. Helander A, Olsson I, Dahl H. Postcollection synthesis of ethyl glucuronide by bacteria in urine may cause false identification of alcohol consumption. Clinical chemistry. Oct 2007;53(10):1855-1857.
  19. Helander A, Hagelberg CA, Beck O, Petrini B. Unreliable alcohol testing in a shipping safety programme. Forensic science international. Aug 10 2009;189(1-3):e45-47.
  20. Sarkola T, Dahl H, Eriksson CJ, Helander A. Urinary ethyl glucuronide and 5-hydroxytryptophol levels during repeated ethanol ingestion in healthy human subjects. Alcohol and alcoholism. Jul-Aug 2003;38(4):347-351.
  21. Hoiseth G, Bernard JP, Stephanson N, et al. Comparison between the urinary alcohol markers EtG, EtS, and GTOL/5-HIAA in a controlled drinking experiment. Alcohol and alcoholism. Mar-Apr 2008;43(2):187-191.
  22. Wojcik MH, Hawthorne JS. Sensitivity of commercial ethyl glucuronide (ETG) testing in screening for alcohol abstinence. Alcohol and alcoholism. Jul-Aug 2007;42(4):317-320.

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24 thoughts on “EtG–The Rosie Ruiz of Bent Science and Bad Medicine

  1. […] Developed as an LDT, Skipper and NMS then claimed the alcohol biomarker (which was discovered in the 1950s) “appeared to be 100 percent specific” in detecting covert use of alcohol based on a study he coauthored that involved a mere 35 forensic psychiatric inpatients in Germany, all male. 2   With this “evidence-base” and a not yet published paper in the pipeline,3   Skipper then pitched the test to the Federation of State Medical Boards (FSMB) as an accurate and reliable tool detect covert alcohol use in health care professionals. […]

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  2. […] and improve public health. It was not designed for “forensic” tests.  Nevertheless, since 2004 a panoply of “forensic” LDTs have been introduced into the marketplace by d…  As  discussed here and here,  the implementation of laboratory developed tests (LDTs) for […]

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  3. […] Developed as an LDT, Skipper and NMS then claimed the alcohol biomarker (which was discovered in the 1950s) “appeared to be 100 percent specific” in detecting covert use of alcohol based on a study he coauthored that involved a mere 35 forensic psychiatric inpatients in Germany, all male. 2   With this “evidence-base” and a not yet published paper in the pipeline,3   Skipper then pitched the test to the Federation of State Medical Boards (FSMB) as an accurate and reliable tool detect covert alcohol use in health care professionals. […]

    Liked by 1 person

  4. Mr.Rockind, says the EtG should never be used as definititive proof that a subject consumed alcohol. Never! There too many variablles and errors associated with it. Yet courts courts continue to swear by it – swear that it is their panacea, the cure- all for discovering when people drank alcohol. TOTAL UNRELIABLE. Read more… http://www.neal-rockind.tumble.com

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    • The newly archived journal of regulatory medicine shows Skipper as a fraud . EtG is a construct built on fraud constructed by Skipper and the labs involved. They need to be held accountable and this needs to be revisited by showing it was bent science and fraud that brought it to market.

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  5. The etg/ets test should never be used as a definite proof that a subject consumed alcohol. There are too many varables and errors associated with it. Yet courts, probation and other government agency continue to swear by it. They believe its the cure-all for discoverering when people drank alcohol: Total Unreliable. This madness needs to stop, this is abusing science. Read more about this abusing science. http://www.neil-rockind.tumblr.com

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  6. The etg/ets should never be used at all in the forensic setting. Its poor specificity precludes its use but it was snuck in through the back door by a loophole by a swindler. Once in a body of “research” was created to support, justify and continue its use. This specious “evidence-base” has enabled the labs/monitoring agencies to successfully snuff out civil and regulatory legal challenges as no opposing body of research exists. Etg had been around for 50 years before Skipper introduced it by pitching it to NMS labs as a laboratory developed test. The LDT pathway was designed to enable clinical tests to come to market that otherwise would not (such as those for rare diseases where FDA approval would be prohibitive due to cost) or facilitate the rapid introduction of tests if needed for the health of public (such as a pandemic or epidemic) where time is critical and the lengthy FDA approval process would be a barrier. The LDT pathway was designed as a pathway to be used when the potential benefit exceeded risk in order to improve patient care and the health of the public. In the same manner as physician health programs, and HCQIA, the “impaired physician movement” subverted something designed to improve the greater good and used it to their advantage at the expense of others. He then used his position n the FSPHP and director of the Alabama PHP to both create a market and fill it almost immediately and state PHPs began using the test o doctors monitored by these programs. He also introduced the test into the criminal justice system. The common denominator here is the large power differential between those doing the testing and those being tested. In violation of the Nuremberg Code of Ethics they published “research” in Journals published by organizations ideologically aligned with the ASAM –many whose primary purpose was to trumpet the chronic relapsing brain disease construct of addiction with lifelong abstinence and spiritual recovery as defined by A.A. and 12-step ideology. The 12-step model is used because it supports what they are selling. An abstinence based program justifies the frequent testing for substances of abuse and the assessment and treatment. It creates lifelong “patients.” It is no coincidence that the same group was involved in drug-courts and included A.A. “facilitation.” which is in reality A.A. “coercion.” The etg should never have been introduced and a historical analysis reveals the chicanery and swindle involved. No academic or public policy analysis has been done. The scientific community needs to examine this and provide opposing opinion supporting the fact that the etg as well as the other tests they introduced have no scientific basis. It needs to be deemed the product of “bent science” and debunked. This would be easy to do but no one has as yet taken an interest. As the ASAM White Paper on Drug Testing includes these tests in the “new paradigm” they will need to eventually.

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  7. Thanks for that marathon story it is not surprising. This hack Ruiz is just the kind of tyrant PHP scum that is deranged enough to enjoy destroying truly good people. Who would ever consider attempting that Type of hoax and to what end? How in gods name can we allow these sadistic lawless sociopaths to treat us in this manner? . Exposing this injustice that is ASAM and the PHP is just the 1st step in restoring what used to be a noble profession, lets hope that “1st do no harm to your career” (screw the patient) doesn’t become the credo of what is a dwindling vocation now controlled by ruthless administrators. Dictators who use fear, intimidation and slight of hand to maintain their construct which they term physician “health”. Unfortunately the only way to get out from under the PHP is to drop out of medicine. For all of us who have sacrificed so much it is easy to understand why suicide is a palpable choice.

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  8. […] Trumpeting the false dichotomy that addiction is a “brain disease” and not a “moral failing” while portraying themselves as altruistic advocates of the afflicted, the ASAM has cultivated an organization that exudes authority, knowledge, respectability, and advocacy. They have set forth definitions of addiction, shaped diagnostic criteria, dictated assessment protocols, and shaped public policy all under the guise of scholarship and compassion. They introduced junk science such as the EtG and PEth alcohol biomarkers through Greg Skipper, FSPHP, ASAM, and another Like-Minded Doc. […]

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  9. […] A decade ago Dr. Gregory Skipper introduced the first laboratory developed test for forensic testing and used it on doctors in physician health programs.   These non-FDA approved tests of unknown validity presented a new unpredictable variable into the mix with a positive test necessitating another assessment at an out of state treatment facility—a “PHP-approved” assessment facility. The addition of this laboratory Russian Roulette renders the current system much worse than it was at the time of the Ridgeview suicides. […]

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  10. […] A decade ago Dr. Gregory Skipper introduced the first laboratory developed test for forensic testing and used it on doctors in physician health programs.   These non-FDA approved tests of unknown validity presented a new unpredictable variable into the mix with a positive test necessitating another assessment at an out of state treatment facility—a “PHP-approved” assessment facility. The addition of this laboratory Russian Roulette renders the current system much worse than it was at the time of the Ridgeview suicides. […]

    Like

  11. […] Developed as an LDT, Skipper and NMS then claimed the alcohol biomarker (which was discovered in the 1950s) “appeared to be 100 percent specific” in detecting covert use of alcohol based on a study he coauthored that involved a mere 35 forensic psychiatric inpatients in Germany, all male. 2   With this “evidence-base” and a not yet published paper in the pipeline,3   Skipper then pitched the test to the Federation of State Medical Boards (FSMB) as an accurate and reliable tool detect covert alcohol use in health care professionals. […]

    Like

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