diff --git a/qiita_db/metadata_template/prep_template.py b/qiita_db/metadata_template/prep_template.py
index 26ef5ca52..e97984252 100644
--- a/qiita_db/metadata_template/prep_template.py
+++ b/qiita_db/metadata_template/prep_template.py
@@ -809,12 +809,15 @@ def _get_predecessors(workflow, node):
 
         # 2.
         pt_dt = self.data_type()
+        pt_artifact = self.artifact.artifact_type
         workflows = [wk for wk in qdb.software.DefaultWorkflow.iter()
-                     if pt_dt in wk.data_type]
+                     if wk.artifact_type == pt_artifact and
+                     pt_dt in wk.data_type]
         if not workflows:
             # raises option a.
-            raise ValueError(f'This preparation data type: "{pt_dt}" does not '
-                             'have valid workflows')
+            msg = (f'This preparation data type: "{pt_dt}" and/or artifact '
+                   f'type "{pt_artifact}" does not have valid workflows')
+            raise ValueError(msg)
         missing_artifacts = dict()
         for wk in workflows:
             missing_artifacts[wk] = dict()
diff --git a/qiita_db/metadata_template/test/test_prep_template.py b/qiita_db/metadata_template/test/test_prep_template.py
index 4cc3c73b9..28447a665 100644
--- a/qiita_db/metadata_template/test/test_prep_template.py
+++ b/qiita_db/metadata_template/test/test_prep_template.py
@@ -1417,8 +1417,9 @@ def test_artifact_setter(self):
         qdb.sql_connection.perform_as_transaction(
             'UPDATE qiita.default_workflow SET artifact_type_id = 10 WHERE '
             'default_workflow_id = 1')
-        with self.assertRaisesRegex(ValueError, 'taxa_summary is not part of '
-                                    'this preparation and cannot be applied'):
+        with self.assertRaisesRegex(ValueError, 'This preparation data type: '
+                                    '"16S" and/or artifact type "FASTQ" does '
+                                    'not have valid workflows'):
             pt.add_default_workflow(qdb.user.User('test@foo.bar'))
 
         # cleaning
diff --git a/qiita_pet/handlers/qiita_redbiom.py b/qiita_pet/handlers/qiita_redbiom.py
index a60a8f684..f18d5593e 100644
--- a/qiita_pet/handlers/qiita_redbiom.py
+++ b/qiita_pet/handlers/qiita_redbiom.py
@@ -56,7 +56,7 @@ def _redbiom_metadata_search(self, query, contexts):
                 'The query ("%s") did not work and may be malformed. Please '
                 'check the search help for more information on the queries.'
                 % query)
-        if not message:
+        if not message and redbiom_samples:
             study_artifacts = defaultdict(lambda: defaultdict(list))
             for ctx in contexts:
                 # redbiom.fetch.data_from_samples returns a biom, which we
diff --git a/qiita_pet/templates/analysis_selected.html b/qiita_pet/templates/analysis_selected.html
index 9543a81b8..5cc5da4ce 100644
--- a/qiita_pet/templates/analysis_selected.html
+++ b/qiita_pet/templates/analysis_selected.html
@@ -218,7 +218,7 @@ <h4 class="modal-title" id="myModalLabel">Processed Data {{pid}}</h4>
   {% end %}
   </table>
   <hr>
-  <h4>Metadata Selection <small>Common fields for all studies are preselected</small></h4>
+  <h4>Metadata Selection <small>Common fields for all studies are preselected. Click to view/add unique fields from each dataset.</small></h4>
   <table border="0" style="width: 100%;">
     <tr>
       <td style="width: 50%;">
diff --git a/qiita_pet/templates/study_base.html b/qiita_pet/templates/study_base.html
index de3bbc1fc..b459eb7bc 100644
--- a/qiita_pet/templates/study_base.html
+++ b/qiita_pet/templates/study_base.html
@@ -95,7 +95,7 @@
       {% if editable %}
         <a class="btn btn-default btn-block" href="{% raw qiita_config.portal_dir %}/study/upload/{{study_info['study_id']}}"><span class="glyphicon glyphicon-upload"></span> Upload Files</a>
         <button class="btn btn-default btn-block" onclick="populate_main_div('{% raw qiita_config.portal_dir %}/study/new_prep_template/', { study_id: {{study_info['study_id']}} })" id="add-new-preparation-btn"><span class="glyphicon glyphicon-plus-sign"></span> Add New Preparation</button>
-        <button class="btn btn-default btn-block" onclick="populate_main_div('{% raw qiita_config.portal_dir %}/study/analyses/', { study_id: {{study_info['study_id']}} })" id="analyses-btn"><span class="glyphicon glyphicon-info-sign"></span> Analyses using artifacts from this Study</button>
+        <button class="btn btn-default btn-block" onclick="populate_main_div('{% raw qiita_config.portal_dir %}/study/analyses/', { study_id: {{study_info['study_id']}} })" id="analyses-btn"><span class="glyphicon glyphicon-info-sign"></span> Derived Analyses </button>
       {% end %}
       {% if study_info['show_biom_download_button'] %}
         <a class="btn btn-default btn-block" href="{% raw qiita_config.portal_dir %}/download_study_bioms/{{study_info['study_id']}}"><span class="glyphicon glyphicon-download-alt"></span> All QIIME maps and BIOMs</a>