At the time of the injury employee, Joseph Scott Franklin, was thirty-four years old. He had worked for employer, AB Electrical, Inc., for about three years.
On December 7, 2015, employee and a co-worker, Mike Mayabb, reported to work at around 8:00 a.m. Employee drove a company van to the worksite. Mr. Mayabb arrived in his personal vehicle, a truck. The two employees worked together as a team that day, as they had in the past. Their job involved repair of the plaster walls and ceiling beams at a commercial garage space.
The workers utilized scaffolding left at the site from a previous job. ${ }^{1}$ The scaffolding had no railing and the employees wore no harnesses. The two employees stood next to one another on the plywood top of the scaffolding. Mr. Mayabb considered the scaffold "as safe as any scaffold" and "within safety regulations." However, he noted that the job was "a little dangerous" because of the building's height. ${ }^{2}$ He stated, "We couldn't get railings on there, so we was just using a flat surface." ${ }^{3}$ Halogen work lights on stands illuminated the workspace. Each employee held a pan in one hand and a knife in the other to spread the plaster. In order to work on the bottom of the ceiling beam, Mr. Mayabb explained, "you had to duck just a little bit to go under it." ${ }^{4}$ Mr. Mayabb worked next to employee the entire day. He testified that during this time he saw no evidence that employee was intoxicated or impaired. Employee was not unsteady on his feet. Nor did the employee appear to be acting recklessly or dangerously.
Around 3:00 p.m. Mr. Mayabb got off the scaffolding because he ran out of plaster. He heard a noise from about thirty feet away. He then caught a glimpse of employee falling off the scaffold sideways about halfway to the concrete ground. Mr. Mayabb immediately knew employee was not all right because his mouth and nose were filled with blood. He called employer's office and reported the accident. Mr. Mayabb asked employer's secretary to call 911. Immediately thereafter he called 911 on his personal cell phone. An ambulance arrived quickly. The employee was nonresponsive. Emergency medical technicians administered advanced life support and rushed the employee to Centerpoint Medical Center. There, employee was assessed as having "a subdural hematoma with features of basal skull fracture and a comminuted fracture of the occipital bone and features of cerebral edema." ${ }^{5}$ Neurosurgeon Dr. Roger A. Ray immediately took the employee to the operating room where he performed an emergency left craniotomy. The employee's bone flap could not be replaced and was placed in storage. Attending physician Dr. Sigi P. Joseph's report stated "The patient's condition is very critical and [he] has a very poor prognosis." ${ }^{6}$
[^0]
[^0]: ${ }^{1} Transcript 450
{ }^{2} Id. 440.
{ }^{3} \mathrm{Id}.
{ }^{4} Id. 438.
{ }^{5} Id. 159.
{ }^{6} \mathrm{Id}$.
Improve: Joseph Franklin
- 3 -
On or about December 16, 2015, employer received a copy of a urine screen performed while employee was at Centerpoint Medical Center. The unsigned archive lab report indicated that at 1:27 a.m. on December 8, 2015, employee's urine screened positive for THC. The report specifically noted, "Drugs reported POSITIVE are by a Screening Method only. It is recommended that confirmation be requested on all POSITIVE Drugs of Abuse and other POSITIVE results if indicated. Results are to be used for medical, i.e. treatment purposes only."
Employer's owner and president, Byron Johnmeyer, had no knowledge of any issues relating to drug use by employee prior to the accident. Mr. Mayabb was aware of employer's drug-free workplace policy but made no report to employer of any drug use by employee the date of the injury or the following day. The employee has no recollection of the day of the accident. He acknowledged that he smoked marijuana "on occasions" but insisted he only smoked tobacco cigarettes on the job and had never smoked marijuana at work. Employer's policy has always allowed random drug tests but employer has never done random drug testing. Employer had never ordered a drug test of any kind prior to employee's December 7, 2015, accident.
On or about January 7, 2016, all of employer's employees attended an "OSHA-10" training course at owner/president's home. Mr. Byron Johnmeyer, employer's owner and president, testified that at this meeting he told all of his employees, "I needed everybody to tell the absolute truth as the owner of the company in order to protect them and the company under any circumstances." Mr. Mayabb's interpretation of Mr. Johnmeyer's statement was "they told us all to go in and tell the truth or none of us may have a job." Mr. Mayabb met employer's attorney, John Allen, for the first time at the OSHA training event held on or about January 7, 2016, at owner/president's home.
On January 15, 2016, almost six weeks after employee's injury, Mr. Mayabb signed an affidavit stating, in pertinent part:
- At around 9 or 10 a.m. on the day of Joseph's accident, I saw Joseph go to my truck and take two hits off of a marijuana pipe. I know that the pipe contained marijuana.
- I was about 20 - 30 feet away from Joseph when he was smoking the marijuana and I could clearly see Joseph smoking the marijuana through the big glass garage doors.
- I have seen Joseph smoke marijuana on the job on other occasions.
7 Transcript, 456-457. The lab report also listed a positive opiate screen. Centerpoint Medical Center records document an injection of morphine to employee on the date of the injury. Claimant's Exhibit G, 112. Morphine is an opiate. Transcript 60. Employer/insurer has not asserted that employee's positive opiate screen proves use of a non-prescribed, controlled drug prior to his injury.
8 Id. 457.
9 Id. 9, 19.
10 Id. 45.
11 Id. 435.
12 Id. 449.
Enployee: Joseph Franklin
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When deposed on May 5, 2016, Mr. Mayabb testified he did not type up the affidavit. He surmised that employer's attorney, Mr. John Allen, prepared the document. Mr. Mayabb initially stated that he signed the affidavit at owner and president's home. He then corrected himself and testified that Mr. Allen came out to a job site "to get me to sign the affidavit." Mr. Mayabb met with employer's attorney several times to discuss the circumstances surrounding the employee's accident but testified he never discussed signing an affidavit prior to January 15, 2016. Mr. Mayabb denied ever refusing to sign the affidavit. He stated he was not coerced or threatened by employer's attorney or its owner/president to say anything about what happened on the day of the accident. In response to the question, "Did you tell the absolute truth?" Mr. Mayabb responded "Yeah."
At his deposition, when asked how he knew that the pipe he saw employee smoking contained marijuana, Mr. Mayabb responded, "I just saw it." He then testified he saw employee by the driver side of his truck. When asked whether the marijuana pipe was in his truck, Mr. Mayabb stated, "I'm not sure where it was."
Mr. Mayabb's testimony is inconsistent with owner/president Mr. Johnmeyer's testimony at hearing. Mr. Johnmeyer testified that no marijuana or marijuana pipe was found in the company van employee drove to work the date of the injury and that he knew the marijuana employee allegedly smoked was from Mr. Mayabb's own vehicle because Mike Mayabb told him so.
Mr. Mayabb believed employee smoked cigarettes. He variously stated he didn't think employee was smoking a cigarette that day; didn't know if employee was smoking a cigarette; and thought that employee was "probably not" smoking a cigarette. Mr. Mayabb finally acknowledged he was "a ways away" and that a cigarette was "probably not what it was but I don't know." When later asked by counsel for employer/insurer whether he had any doubt that he saw the employee take two hits off of a marijuana pipe at or around 9:00 or 10:00 a.m. on the day of the accident, Mr. Mayabb responded "No."
Most critically, when questioned about the statement in his affidavit that he saw employee smoke marijuana on the job on other occasions, Mr. Mayabb stated, "I really don't recall saying that, but maybe I did then. I don't know." On May 5, 2016, Mr. Mayabb was unable to verify that he ever saw employee smoke marijuana on the job on other occasions. Ultimately, Mr. Mayabb admitted that his statement regarding the employee's marijuana use on other occasions was not true.
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13 Transcript 434
14 Id. 440.
15 Id. 434.
16 Id. 435.
17 Id. 46-47.
18 Id. 435.
19 Id. 440.
20 Id.
21 Id.
22 Id. 440.
Improve: Joseph Franklin
- 5 -
Witness Mike Mayabb's testimony is laden with inconsistencies. Most critical of these is Mr. Mayabb's admission, on May 5, 2016, that he was unable to verify that he ever saw employee smoke marijuana on the job on other occasions. This testimony directly contradicts Mr. Mayabb's affidavit of January 15, 2016, in which he swore he saw the employee "smoke marijuana on the job on other occasions." Mr. Mayabb expresses varying degrees of certainty in his sworn testimony. At best, he provides a conclusion that the employee was smoking marijuana on the date of the accident based on vision only. This testimony does not represent a fact, but rather is simply Mr. Mayabb's expression of belief, a conclusory opinion without any credible foundation in the record before us. Because of critical inconsistencies and conflicts we discredit the testimony of Mr. Mayabb.
Employer's drug and alcohol policy is set out in its October 13, 2013, Employee Manual. In pertinent part, the policy prohibits any employee to "Report to work, work, or attempt to work under the influence of drugs and/or alcohol." The policy provides for testing on a random basis. It further provides that any employee involved in a work-related accident may "be required to consent to a drug and/or alcohol test(s) immediately thereafter, but in no case later than thirty-two (32) hours after the accident." Employee acknowledged receipt of employer's employee manual on October 15, 2013. He subsequently signed a drug/alcohol testing release on September 11, 2015.
Forensic toxicologist Paul Cary testified by deposition. Mr. Cary served as director of the University of Missouri's toxicology laboratory for forty-one years. He is federally certified in analytical and forensic toxicology. Mr. Cary explained that a THC urine screen is a qualitative study, not a quantitative test. A urine screen detects carboxy THC, a metabolite or breakdown product of Delta 9 THC. Carboxy metabolites are physiologically inactive and have no relationship to concentration of THC in the blood.
Mr. Cary testified that, without evidence of a subject's tolerance due to past use, it is impossible to predict with any degree of certainty how much of the THC metabolite would be produced and how long it could linger in the body. A THC urine screen cannot show with any precision when the drug was last used, its strength or potency, or whether the drug was used frequently or only once. Based on the urine screen in this case, marijuana use may have occurred as early as ten days prior to the collection of the sample. Mr. Cary testified that in order to conclude that marijuana use was the proximate cause of the employee's injury he would need information about the dosage, time of ingestion, the employee's general state of health, whether he was habituated to the chemical, whether there are other chemicals involved in his potential impairment, the employee's height and weight, and the event in question. Mr. Cary considered a conclusion that employee was impaired on the date of the accident solely based on his THC urine screen and testimony of a co-worker that the employee took two hits of a marijuana pipe on the date of the accident to be mere speculation. He could not conclude within a reasonable degree of
Transcript 437,440.
Id. 449.
Employer/Insurer's Exhibit No. 4, Tr. 482.
Transcript 483.
Employer/Insurer's Exhibit No. 5, Tr. 515.
Employer/Insurer's Exhibit No. 7, Tr. 517.