{"id":1085,"date":"2024-04-08T13:38:50","date_gmt":"2024-04-08T10:38:50","guid":{"rendered":"https:\/\/sisu.ut.ee\/lcms_method_validation\/?page_id=1085"},"modified":"2024-04-08T13:38:51","modified_gmt":"2024-04-08T10:38:51","slug":"self-test-1","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/lcms_method_validation\/self-test-1\/","title":{"rendered":"Self test 1"},"content":{"rendered":"<div id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam22\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-22\" enctype=\"multipart\/form-data\">\n<div class=\"watu-question \" id=\"question-1\" style=\";\"><div id=\"questionWrap-1\" class=\"   watupro-question-id-89\">\n\t\t\t<div class=\"question-content\"><div><span class=\"watupro_num\">1. <\/span>A new person is employed in your lab and she will replace a colleague in doing certain analyses. Does this require any changes concerning validation?<\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_1\" value=\"89\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType89\" class=\"answerTypeCnt1\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices89\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-89[]\" id=\"answer-id-217\" class=\"answer   answerof-89 \" value=\"217\"><label for=\"answer-id-217\" id=\"answer-label-217\" class=\" answer\"><span><p>Yes, the methods should be validated from scratch.<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-89[]\" id=\"answer-id-218\" class=\"answer   answerof-89 \" value=\"218\"><label for=\"answer-id-218\" id=\"answer-label-218\" class=\" answer\"><span><p>Yes, new data for important validation parameters should be collected and compared\/pooled with the existing data.<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-89[]\" id=\"answer-id-219\" class=\"answer   answerof-89 \" value=\"219\"><label for=\"answer-id-219\" id=\"answer-label-219\" class=\" answer\"><span><p>No, method parameters do not need to be determined again after the validation has been completed once by the previous employee.<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div>\t\t\t\t\t<div style=\"display:none;\" id=\"liveResult-1\">\t\t   \n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\">\u00a0Loading...\t\t\t\t\t<\/div>\t\n\t\t\t<\/div> \n\t   \t<p id=\"liveResBtn-89\" style=\"clear:both;\"><input type=\"button\" id=\"liveResultBtn89\" class=\"liveResultBtn1 watupro-live-result-btn\" value=\"See Answer\" onclick=\"WatuPRO.liveResult(89, 1);\"><\/p>\n\t   <div class=\"watu-question \" id=\"question-2\" style=\";\"><div id=\"questionWrap-2\" class=\"   watupro-question-id-90\">\n\t\t\t<div class=\"question-content\"><div><span class=\"watupro_num\">2. <\/span>Who may be interested in the results of the method validation?<\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_2\" value=\"90\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType90\" class=\"answerTypeCnt2\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices90\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-90[]\" id=\"answer-id-220\" class=\"answer   answerof-90 \" value=\"220\"><label for=\"answer-id-220\" id=\"answer-label-220\" class=\" answer\"><span><p>Legal bodies<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-90[]\" id=\"answer-id-221\" class=\"answer   answerof-90 \" value=\"221\"><label for=\"answer-id-221\" id=\"answer-label-221\" class=\" answer\"><span><p>Customer<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-90[]\" id=\"answer-id-222\" class=\"answer   answerof-90 \" value=\"222\"><label for=\"answer-id-222\" id=\"answer-label-222\" class=\" answer\"><span><p>Lab staff<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-90[]\" id=\"answer-id-223\" class=\"answer   answerof-90 \" value=\"223\"><label for=\"answer-id-223\" id=\"answer-label-223\" class=\" answer\"><span><p>Accreditation body<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div>\t\t\t\t\t<div style=\"display:none;\" id=\"liveResult-2\">\t\t   \n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\">\u00a0Loading...\t\t\t\t\t<\/div>\t\n\t\t\t<\/div> \n\t   \t<p id=\"liveResBtn-90\" style=\"clear:both;\"><input type=\"button\" id=\"liveResultBtn90\" class=\"liveResultBtn2 watupro-live-result-btn\" value=\"See Answer\" onclick=\"WatuPRO.liveResult(90, 2);\"><\/p>\n\t   <div class=\"watu-question \" id=\"question-3\" style=\";\"><div id=\"questionWrap-3\" class=\"   watupro-question-id-91\">\n\t\t\t<div class=\"question-content\"><div><span class=\"watupro_num\">3. <\/span>You are developing a method to identify traces of explosives in various forensic samples after burning. Which of these (in addition to possibly other) performance parameters are crucial to be determined during validation:<\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_3\" value=\"91\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType91\" class=\"answerTypeCnt3\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices91\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-91[]\" id=\"answer-id-224\" class=\"answer   answerof-91 \" value=\"224\"><label for=\"answer-id-224\" id=\"answer-label-224\" class=\" answer\"><span><p>Limit of detection<br><br><\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-91[]\" id=\"answer-id-225\" class=\"answer   answerof-91 \" value=\"225\"><label for=\"answer-id-225\" id=\"answer-label-225\" class=\" answer\"><span><p>Linearity<br><br><\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-91[]\" id=\"answer-id-226\" class=\"answer   answerof-91 \" value=\"226\"><label for=\"answer-id-226\" id=\"answer-label-226\" class=\" answer\"><span><p>Trueness<br><br><\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-91[]\" id=\"answer-id-227\" class=\"answer   answerof-91 \" value=\"227\"><label for=\"answer-id-227\" id=\"answer-label-227\" class=\" answer\"><span><p>Selectivity\/Specificity<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div>\t\t\t\t\t<div style=\"display:none;\" id=\"liveResult-3\">\t\t   \n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\">\u00a0Loading...\t\t\t\t\t<\/div>\t\n\t\t\t<\/div> \n\t   \t<p id=\"liveResBtn-91\" style=\"clear:both;\"><input type=\"button\" id=\"liveResultBtn91\" class=\"liveResultBtn3 watupro-live-result-btn\" value=\"See Answer\" onclick=\"WatuPRO.liveResult(91, 3);\"><\/p>\n\t   <div class=\"watu-question \" id=\"question-4\" style=\";\"><div id=\"questionWrap-4\" class=\"   watupro-question-id-92\">\n\t\t\t<div class=\"question-content\"><span class=\"watupro_num\">4. <\/span>Organize the parameters according to a reasonable sequence of determination during validation:<div class=\"question-choices\"><table class=\"question-choices watupro-matrix-droppable\" id=\"watuPROMatrixDroppable_92\"><tr><td class=\"watupro-matrix-left-cell\">First<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable92\" id=\"watuPRODroppableCell228\"><div class=\"question-choices\"><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-0-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell228', 0);return false;\">Stability\r\n<!--WTPMD5a7e575fdf5d79287d31bd8b2f1963f15--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell228', 1);return false;\">Trueness<!--WTPMD5e7e1e8a62fe6c004c9954842650921e6--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-0-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell228', 2);return false;\">Linearity<!--WTPMD511e4a021cfb85c2cd36a5d2679f61852--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-92 watupro-nmatrix-answer-field\" id=\"field-watuPRODroppableCell228\" name=\"matrix-left-228\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">Second<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable92\" id=\"watuPRODroppableCell229\"><div class=\"question-choices\"><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-1-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell229', 0);return false;\">Stability\r\n<!--WTPMD5a7e575fdf5d79287d31bd8b2f1963f15--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell229', 1);return false;\">Trueness<!--WTPMD5e7e1e8a62fe6c004c9954842650921e6--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-1-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell229', 2);return false;\">Linearity<!--WTPMD511e4a021cfb85c2cd36a5d2679f61852--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-92 watupro-nmatrix-answer-field\" id=\"field-watuPRODroppableCell229\" name=\"matrix-left-229\" value=\"\"><\/td><\/tr><tr><td class=\"watupro-matrix-left-cell\">Third<\/td>\n\t\t\t\t\t\t<td class=\"watupro-matrix-right-cell watuPRODroppable92\" id=\"watuPRODroppableCell230\"><div class=\"question-choices\"><div class=\"watupro-matrix-right\"><div id=\"watuproNMatrixSelection-2-0\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-0\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell230', 0);return false;\">Stability\r\n<!--WTPMD5a7e575fdf5d79287d31bd8b2f1963f15--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-1\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-1\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell230', 1);return false;\">Trueness<!--WTPMD5e7e1e8a62fe6c004c9954842650921e6--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><div id=\"watuproNMatrixSelection-2-2\" class=\" watupro-matrix-draggable watupro-nmatrix-answer-2\" onclick=\"WatuPROINMatrix.sel(this, 'watuPRODroppableCell230', 2);return false;\">Linearity<!--WTPMD511e4a021cfb85c2cd36a5d2679f61852--><p class=\"watupro-nmatrix-unselect\">Unselect<\/p><\/div><\/div><\/div><input type=\"hidden\" class=\"answerof-92 watupro-nmatrix-answer-field\" id=\"field-watuPRODroppableCell230\" name=\"matrix-left-230\" value=\"\"><\/td><\/tr><\/table><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_4\" value=\"92\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType92\" class=\"answerTypeCnt4\" value=\"nmatrix\"><!-- end question-content--><\/div><!-- end questionWrap--><\/div>\t\t\t\t\t<div style=\"display:none;\" id=\"liveResult-4\">\t\t   \n\t\t\t\t\t\t<img loading=\"lazy\" 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