Systemic Errors at Canadian Forensic Laboratory Motherisk Make National News and Provide another Example of Consumer Interest in Accuracy of Clinical Laboratory Testing
Investigations find hair-strand analysis at hospital-based laboratory was ‘inadequate and unreliable’ for tests performed over a period lasting five years or more
Another case of a medical laboratory that produced inaccurate test results for an extended period of time has been making headlines in Canada. It demonstrates, once again, that both the news media and consumers are keenly interested in stories involving systemic lab test errors that could possibly lead to patient harm.
In this specific instance, the lab testing involved forensic testing for drugs and alcohol that were part of the Canadian legal system and thus were not clinical laboratory tests used by physicians to diagnose and treat patient care. Concerns center on the methodology used by the lab in question to perform forensic toxicology tests over a period of at least five years. Another source of concern is how proficiency testing was conducted at this laboratory.
In covering this case, the Toronto Star published a story pointing out that “flawed” results from Canadian forensic testing laboratory Motherisk may have been used in thousands of child protection cases and numerous criminal proceedings. Because of this fact, the owner of Motherisk, Toronto’s Hospital for Sick Children (SickKids) has been put into an unwelcome spotlight. (more…)
