Which scientific product recall led to the establishment of new international laboratory safety protocols after it was discovered that the product could produce false negative results in critical diagnostic tests?

Product recalls in the scientific industry can have far-reaching consequences, affecting research outcomes and sometimes even public safety. This trivia question tests your knowledge about a significant scientific product recall that changed laboratory practices worldwide. Consider how quality control and safety standards have evolved in scientific equipment and reagents over time.

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The 2010 recall of Fisher Scientific pH calibration buffers that were found to drift in accuracy over time
The 2008 recall of certain batches of Qiagen DNA extraction kits containing contaminated reagents that affected PCR results
The 2015 recall of Thermo Scientific microcentrifuges with faulty rotor locking mechanisms
The 2012 recall of Sigma-Aldrich spectrophotometer cuvettes that leached chemicals affecting absorbance readings