diff --git a/CHANGES.rst b/CHANGES.rst
index 21e57c4010..37c5bdaef1 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -28,6 +28,7 @@ Changelog
 
 **Fixed**
 
+- #1501 Fix Attribute Error in Reference Sample Popup
 - #1493 jsonapi.read omits `include_methods` when a single parameter is used
 - #1494 Fix KeyError in Sample Type Listing
 - #1477 Sample edit form - some selection widgets empty
diff --git a/bika/lims/api/__init__.py b/bika/lims/api/__init__.py
index 1f06c045d7..f53788e07d 100644
--- a/bika/lims/api/__init__.py
+++ b/bika/lims/api/__init__.py
@@ -53,8 +53,8 @@
 from Products.PlonePAS.tools.memberdata import MemberData
 from Products.ZCatalog.interfaces import ICatalogBrain
 from zope import globalrequest
-from zope.component import getMultiAdapter
 from zope.component import getUtility
+from zope.component import queryMultiAdapter
 from zope.component.interfaces import IFactory
 from zope.event import notify
 from zope.lifecycleevent import ObjectCreatedEvent
@@ -951,7 +951,7 @@ def get_version(brain_or_object):
     return getattr(aq_base(obj), "version_id", 0)
 
 
-def get_view(name, context=None, request=None):
+def get_view(name, context=None, request=None, default=None):
     """Get the view by name
 
     :param name: The name of the view
@@ -965,7 +965,10 @@ def get_view(name, context=None, request=None):
     """
     context = context or get_portal()
     request = request or get_request() or None
-    return getMultiAdapter((get_object(context), request), name=name)
+    view = queryMultiAdapter((get_object(context), request), name=name)
+    if view is None:
+        return default
+    return view
 
 
 def get_request():
diff --git a/bika/lims/content/referenceanalysis.py b/bika/lims/content/referenceanalysis.py
index 7f919a5156..2e41eed68e 100644
--- a/bika/lims/content/referenceanalysis.py
+++ b/bika/lims/content/referenceanalysis.py
@@ -19,40 +19,49 @@
 # Some rights reserved, see README and LICENSE.
 
 from AccessControl import ClassSecurityInfo
-
-from DateTime import DateTime
-from Products.Archetypes.public import *
-from Products.CMFCore.utils import getToolByName
-from bika.lims.config import PROJECTNAME, STD_TYPES
+from bika.lims.config import PROJECTNAME
+from bika.lims.config import STD_TYPES
 from bika.lims.content.abstractanalysis import AbstractAnalysis
 from bika.lims.content.abstractanalysis import schema
 from bika.lims.content.analysisspec import ResultsRangeDict
 from bika.lims.interfaces import IReferenceAnalysis
-from bika.lims.subscribers import skip
-from bika.lims.workflow import doActionFor
+from DateTime import DateTime
 from plone.app.blob.field import BlobField
+from Products.Archetypes.Field import StringField
+from Products.Archetypes.public import Schema
+from Products.Archetypes.public import registerType
 from zope.interface import implements
 
 schema = schema.copy() + Schema((
     StringField(
-        'ReferenceType',
+        "ReferenceType",
         vocabulary=STD_TYPES,
     ),
     BlobField(
-        'RetractedAnalysesPdfReport',
+        "RetractedAnalysesPdfReport",
     ),
     StringField(
-        'ReferenceAnalysesGroupID',
+        "ReferenceAnalysesGroupID",
     )
 ))
 
 
 class ReferenceAnalysis(AbstractAnalysis):
+    """Reference Analysis Content
+    """
     implements(IReferenceAnalysis)
     security = ClassSecurityInfo()
-    displayContentsTab = False
     schema = schema
 
+    @security.public
+    def getPrice(self):
+        """Return the price
+
+        :return: the price (without VAT or Member Discount) in decimal format
+        """
+        field = self.getField("Price")
+        return field.get(self)
+
     @security.public
     def getSupplier(self):
         """ Returns the Supplier of the ReferenceSample this ReferenceAnalysis