diff --git a/bika/lims/browser/js/bika.lims.worksheet.js b/bika/lims/browser/js/bika.lims.worksheet.js
index a121d94651..781c842478 100644
--- a/bika/lims/browser/js/bika.lims.worksheet.js
+++ b/bika/lims/browser/js/bika.lims.worksheet.js
@@ -43,7 +43,7 @@ function WorksheetAddAnalysesView() {
 
         // search form - selecting a category fills up the service selector
         $('[name="list_getCategoryTitle"]').live("change", function(){
-            val = $('[name="list_getCategoryTitle"]').val();
+            val = $('[name="list_getCategoryTitle"]').find(":selected").val();
             if(val == 'any'){
                 $('[name="list_Title"]').empty();
                 $('[name="list_Title"]').append("<option value='any'>"+_('Any')+"</option>");
@@ -53,7 +53,7 @@ function WorksheetAddAnalysesView() {
                 url: window.location.href.split("?")[0].replace("/add_analyses","") + "/getServices",
                 type: 'POST',
                 data: {'_authenticator': $('input[name="_authenticator"]').val(),
-                       'getCategoryTitle': val},
+                       'getCategoryUID': val},
                 dataType: "json",
                 success: function(data, textStatus, $XHR){
                     current_service_selection = $('[name="list_Title"]').val();
@@ -65,7 +65,9 @@ function WorksheetAddAnalysesView() {
                         } else {
                             selected = '';
                         }
-                        $('[name="list_Title"]').append("<option "+selected+"value='"+data[i]+"'>"+data[i]+"</option>");
+                        $('[name="list_Title"]').append(
+                            "<option "+selected+"value='"+data[i][0]+
+                            "'>"+data[i][1]+"</option>");
                     }
                 }
             });
@@ -102,6 +104,8 @@ function WorksheetAddAnalysesView() {
                 replaceTarget: true,
                 data: form.formToArray(),
                 success: function () {
+                    // Reload bika listing transitions watchers
+                    window.bika.lims.BikaListingTableView.load();
                 }
             }
             var url = window.location.href.split("?")[0].split("/add_analyses")[0];
diff --git a/bika/lims/browser/worksheet/ajax.py b/bika/lims/browser/worksheet/ajax.py
index 4d2fcbf6a4..6675d47b8b 100644
--- a/bika/lims/browser/worksheet/ajax.py
+++ b/bika/lims/browser/worksheet/ajax.py
@@ -26,11 +26,13 @@ def __init__(self, context, request):
     def __call__(self):
         plone.protect.CheckAuthenticator(self.request)
         bsc = getToolByName(self.context, 'bika_setup_catalog')
-        return json.dumps([c.Title for c in
-                bsc(portal_type = 'AnalysisService',
-                   getCategoryTitle = self.request.get('getCategoryTitle', ''),
-                   inactive_state = 'active',
-                   sort_on = 'sortable_title')])
+        brains = bsc(
+            portal_type='AnalysisService',
+            getCategoryUID=self.request.get('getCategoryUID', ''),
+            inactive_state='active',
+            sort_on='sortable_title')
+        voc = [[brain.UID, brain.Title] for brain in brains]
+        return json.dumps(voc)
 
 
 class AttachAnalyses():
diff --git a/bika/lims/browser/worksheet/templates/add_analyses.pt b/bika/lims/browser/worksheet/templates/add_analyses.pt
index a3e944f837..cb0544a68c 100644
--- a/bika/lims/browser/worksheet/templates/add_analyses.pt
+++ b/bika/lims/browser/worksheet/templates/add_analyses.pt
@@ -43,14 +43,15 @@
 				<input type="hidden" name="submitted" value="1"/>
 				<input tal:replace="structure context/@@authenticator/authenticator"/>
 				<label for="getWorksheetTemplate" i18n:translate="">Select template</label>
-				<select id="ProfileSelector" name="getWorksheetTemplate">
+				<select id="ProfileSelector" name="getWorksheetTemplate"
+					tal:define="ws_templates_list view/getWorksheetTemplates">
 					<option value=""></option>
-					<tal:profile repeat="profile view/getWorksheetTemplates">
+					<tal:profile repeat="profile ws_templates_list">
 						<option
 							tal:attributes="
-								value python:profile[0];
+								value python:profile;
 								selected python: view.request.get('WorksheetTemplate', '') == profile[0] and 'selected' or ''"
-							tal:content="python:profile[1]"/>
+							tal:content="python:ws_templates_list.getValue(profile)"/>
 					</tal:profile>
 				</select>&nbsp;
 				<input type="submit"
@@ -66,14 +67,15 @@
 				i18n:translate="">Category</label>
 			<select id="CategorySelector"
 					tal:attributes="name string:${form_id}_getCategoryTitle"
+					tal:define="categories_list view/getCategories"
 					class="listing-filter">
 				<option value="any" i18n:translate="">Any</option>
-				<tal:options repeat="category view/getCategories">
+				<tal:options repeat="category categories_list">
 					<option
 						tal:attributes="
 							value python:category;
 							selected python: view.request.form.get(form_id+'_getCategoryTitle', '') == category and 'selected' or ''"
-						tal:content="python:category"/>
+						tal:content="python:categories_list.getValue(category)"/>
 				</tal:options>
 			</select>
 
@@ -81,14 +83,15 @@
 				i18n:translate="">Service</label>
 			<select id="ServiceSelector"
 					tal:attributes="name string:${form_id}_Title"
+					tal:define="services_list view/getServices"
 					class="listing-filter">
 				<option value="any" i18n:translate="">Any</option>
-				<tal:options repeat="service view/getServices">
+				<tal:options repeat="service services_list">
 					<option
 						tal:attributes="
 							value python:service;
 							selected python: view.request.form.get(form_id+'_Title', '') == service and 'selected' or ''"
-						tal:content="python:service"/>
+						tal:content="python:services_list.getValue(service)"/>
 				</tal:options>
 			</select>
 
@@ -96,14 +99,15 @@
 				i18n:translate="">Client</label>
 			<select id="ClientSelector"
 					tal:attributes="name string:${form_id}_getClientTitle"
+					tal:define="clients_list view/getClients"
 					class="listing-filter">
 				<option value="any" i18n:translate="">Any</option>
-				<tal:options repeat="client view/getClients">
+				<tal:options repeat="client clients_list">
 					<option
 						tal:attributes="
 							value python:client;
 							selected python: view.request.form.get(form_id+'_getClientTitle', '') == client and 'selected' or ''"
-						tal:content="python:client"/>
+						tal:content="python:clients_list.getValue(client)"/>
 				</tal:options>
 			</select>&nbsp;
 			<a tal:attributes="href view/view_url" i18n:translate=""
diff --git a/bika/lims/browser/worksheet/views/add_analyses.py b/bika/lims/browser/worksheet/views/add_analyses.py
index 07f061841c..ee9542caea 100644
--- a/bika/lims/browser/worksheet/views/add_analyses.py
+++ b/bika/lims/browser/worksheet/views/add_analyses.py
@@ -21,6 +21,7 @@
 from bika.lims.browser.worksheet.tools import checkUserManage
 from bika.lims.browser.worksheet.tools import showRejectionMessage
 from bika.lims.utils import t
+from bika.lims.vocabularies import CatalogVocabulary
 
 
 class AddAnalysesView(BikaListingView):
@@ -102,9 +103,6 @@ def __call__(self):
 
         showRejectionMessage(self.context)
 
-        translate = self.context.translate
-
-        form_id = self.form_id
         form = self.request.form
         rc = getToolByName(self.context, REFERENCE_CATALOG)
         if 'submitted' in form:
@@ -123,6 +121,25 @@ def __call__(self):
                         _("No analyses were added to this worksheet."))
                     self.request.RESPONSE.redirect(self.context.absolute_url() +
                                                    "/add_analyses")
+            elif (
+                'list_getCategoryTitle' in form or
+                'list_Title' in form or
+                'list_getClientTitle' in form
+                    ):
+                # Apply filter elements
+                # Note that the name of those fields is '..Title', but we
+                # are getting their UID.
+                category = form.get('list_getCategoryTitle', '')
+                if category:
+                    self.contentFilter['getCategoryUID'] = category
+
+                service = form.get('list_Title', '')
+                if service:
+                    self.contentFilter['getServiceUID'] = service
+
+                client = form.get('list_getClientTitle', '')
+                if client:
+                    self.contentFilter['getClientUID'] = client
 
         self._process_request()
 
@@ -197,32 +214,33 @@ def folderitem(self, obj, item, index):
         return item
 
     def getServices(self):
-        bsc = getToolByName(self.context, 'bika_setup_catalog')
-        return [c.Title for c in
-                bsc(portal_type = 'AnalysisService',
-                   getCategoryUID = self.request.get('list_getCategoryUID', ''),
-                   inactive_state = 'active',
-                   sort_on = 'sortable_title')]
+        vocabulary = CatalogVocabulary(self)
+        vocabulary.catalog = 'bika_setup_catalog'
+        categoryUID = self.request.get('list_getCategoryUID', '')
+        if categoryUID:
+            return vocabulary(
+                portal_type='AnalysisService',
+                getCategoryUID=categoryUID,
+                sort_on='sortable_title'
+            )
+        return vocabulary(
+            portal_type='AnalysisService',
+            sort_on='sortable_title'
+        )
 
     def getClients(self):
-        pc = getToolByName(self.context, 'portal_catalog')
-        return [c.Title for c in
-                pc(portal_type = 'Client',
-                   inactive_state = 'active',
-                   sort_on = 'sortable_title')]
+        vocabulary = CatalogVocabulary(self)
+        return vocabulary(portal_type='Client', sort_on='sortable_title')
 
     def getCategories(self):
-        bsc = getToolByName(self.context, 'bika_setup_catalog')
-        return [c.Title for c in
-                bsc(portal_type = 'AnalysisCategory',
-                   inactive_state = 'active',
-                   sort_on = 'sortable_title')]
+        vocabulary = CatalogVocabulary(self)
+        vocabulary.catalog = 'bika_setup_catalog'
+        return vocabulary(
+            portal_type='AnalysisCategory',  sort_on='sortable_title')
 
     def getWorksheetTemplates(self):
         """ Return WS Templates """
-        profiles = []
-        bsc = getToolByName(self.context, 'bika_setup_catalog')
-        return [(c.UID, c.Title) for c in
-                bsc(portal_type = 'WorksheetTemplate',
-                   inactive_state = 'active',
-                   sort_on = 'sortable_title')]
+        vocabulary = CatalogVocabulary(self)
+        vocabulary.catalog = 'bika_setup_catalog'
+        return vocabulary(
+            portal_type='WorksheetTemplate', sort_on='sortable_title')
diff --git a/bika/lims/vocabularies/__init__.py b/bika/lims/vocabularies/__init__.py
index bdf80988e3..fdc0c634da 100644
--- a/bika/lims/vocabularies/__init__.py
+++ b/bika/lims/vocabularies/__init__.py
@@ -47,8 +47,9 @@ def __call__(self, **kwargs):
         site = getSite()
         request = aq_get(site, 'REQUEST', None)
         catalog = getToolByName(site, self.catalog)
+        allow_blank = False
         if 'allow_blank' in kwargs:
-            allow_blank = True
+            allow_blank = kwargs.get('allow_blank')
             del (kwargs['allow_blank'])
 
         self.contentFilter.update(**kwargs)