A10c4 Incorrect media Lack of training or Sample 4 2 2 16 training 4 1 2 8 preparation operator's contamination / negligence impaired embryo quality A10c5 Incorrect / Human error or Reduced 1 3 2 6 Witnessing 1 3 1 3 absent registration data negligence traceability / data loss A.11 Tubing A11a Sample A11a1 Biological sample Tube with incorrect Embryo 5 1 5 25 Witnessing 5 1 1 5 identification mismatch ID due to human mismatch error Tube with incorrect Genetic analysis 5 1 5 25 Witnessing 5 1 1 5 embryo number due mismatch to human error A11b1 A11b Not Sample working or Technical failure Sample damage 2 3 1 6 Calibration and 2 2 1 4 uncalibrated processing equipment maintenance of all critical instruments A11b2 Defective Lack of training or Sample loss 2 3 2 12 Test the 2 3 1 6 equipment (denuding operator's equipment before and manipulation negligence use pipette) A11b3 Time and Lack of training or Sample damage 4 3 1 12 Staff training 4 2 1 8 conditions not operator's respected negligence A11b4 Incorrect media Lack of training or Sample 4 2 2 16 Staff training 4 1 2 8 preparation operator's contamination / negligence biopsied cells damaged
A10c4 Incorrect media preparation Lack of training or operator's negligence Sample contamination / impaired embryo quality 4 2 2 16 training 4 1 2 8 A10c5 Incorrect / absent registration data Human error or negligence Reduced traceability / data loss 1 3 2 6 Witnessing 1 3 1 3 A.11 Tubing A11a Sample identification A11a1 Biological sample mismatch Tube with incorrect ID due to human error Embryo mismatch 5 1 5 25 Witnessing 5 1 1 5 Tube with incorrect embryo number due to human error Genetic analysis mismatch 5 1 5 25 Witnessing 5 1 1 5 A11b Sample processing A11b1 Not working or uncalibrated equipment Technical failure Sample damage 2 3 1 6 Calibration and maintenance of all critical instruments 2 2 1 4 A11b2 Defective equipment (denuding and manipulation pipette) Lack of training or operator's negligence Sample loss 2 3 2 12 Test the equipment before use 2 3 1 6 A11b3 Time and conditions not respected Lack of training or operator's negligence Sample damage 4 3 1 12 Staff training 4 2 1 8 A11b4 Incorrect media preparation Lack of training or operator's negligence Sample contamination / biopsied cells damaged 4 2 2 16 Staff training 4 1 2 8
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