A9b2 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) A9b3 Time and Lack of training or Sample damage 4 3 1 12 Staff training 4 2 1 8 conditions not operator's respected negligence A9b4 Incorrect media Lack of training or Sample 4 2 2 16 Staff training 4 1 2 8 preparation operator's contamination / negligence impaired gamete quality A9b5 Incorrect / absent error or Reduced 1 3 2 6 Witnessing 1 3 1 3 registration data negligence traceability / data loss A.10 Embryo A10a Sample A10a1 Biological sample Incorrect labelling Embryo 5 1 5 25 Witnessing 5 1 1 5 biopsy identification mismatch due to error mismatch A10b A10b1 Biological sample Mismatch between Embryo 5 1 5 25 Witnessing 5 1 1 5 Embryo mismatch biopsied / mismatch identification cryopreserved after biopsy embryo and related cell biopsy A10c Not working Sample or Technical failure Sample damage 2 3 1 6 Calibration and 2 2 1 4 uncalibrated processing equipment maintenance of all critical instruments A10c2 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) A10c3 Time and Lack of training or Sample damage 4 3 1 12 Staff training 4 2 1 8 conditions not operator's respected negligence
A9b2 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 A9b3 Time and conditions not respected Lack of training or operator's negligence Sample damage 4 3 1 12 Staff training 4 2 1 8 A9b4 Incorrect media preparation Lack of training or operator's negligence Sample contamination / impaired gamete quality 4 2 2 16 Staff training 4 1 2 8 A9b5 Incorrect / absent registration data error or negligence Reduced traceability / data loss 1 3 2 6 Witnessing 1 3 1 3 A.10 Embryo biopsy A10a Sample identification A10a1 Biological sample mismatch Incorrect labelling due to error Embryo mismatch 5 1 5 25 Witnessing 5 1 1 5 A10b Embryo identification after biopsy A10b1 Biological sample mismatch Mismatch between biopsied / cryopreserved embryo and related cell biopsy Embryo mismatch 5 1 5 25 Witnessing 5 1 1 5 A10c Sample processing Not working or uncalibrated equipment Technical failure Sample damage 2 3 1 6 Calibration and maintenance of all critical instruments 2 2 1 4 A10c2 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 A10c3 Time and conditions not respected Lack of training or operator's negligence Sample damage 4 3 1 12 Staff training 4 2 1 8
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