diff --git a/generic/templates/generic/user_scores_header.html b/generic/templates/generic/user_scores_header.html
index 45b56ffa..7591e625 100644
--- a/generic/templates/generic/user_scores_header.html
+++ b/generic/templates/generic/user_scores_header.html
@@ -1,5 +1,5 @@
 <h2>Exam: {{ exam.name }}</h2>
-<h3>Candidate: {{ cid }}</h3>
+<h3>Candidate: {{ cid|default_if_none:request.user.username }}</h3>
 {% if view_all_results %}
     <div class="alert alert-info" role="alert">
         Exam state: Active [{{exam.active}}] / Published [{{exam.publish_results}}]
diff --git a/physics/templates/physics/exam_scores_user.html b/physics/templates/physics/exam_scores_user.html
index faf9df70..26dd3b87 100644
--- a/physics/templates/physics/exam_scores_user.html
+++ b/physics/templates/physics/exam_scores_user.html
@@ -18,7 +18,9 @@
     </ul>
     <br /> Total mark: {{ total_score }} / {{max_score}}
     <div>
+            {% if cid %}
         <a href="{% url 'cid_scores' cid passcode %}">Other exams</a>
+            {% endif %}
     </div>
 </div>
 {% endblock %}
\ No newline at end of file
diff --git a/physics/templates/physics/exam_start.html b/physics/templates/physics/exam_start.html
index 1a190f74..87b2d245 100755
--- a/physics/templates/physics/exam_start.html
+++ b/physics/templates/physics/exam_start.html
@@ -4,6 +4,9 @@
 
     <h2>Start exam: {{exam.name}}</h2>
 
+    {% if request.user %}
+    <a href="{% url 'physics:exam_take_user' pk=exam.pk sk=0 %}">Start Exam</a>
+    {% else %}
     Enter your CID and passcode in the below boxes.<br />
     <p><input id="cid-box" type="text" value="Candidate ID"></p>
     <p><input id="passcode-box" type="text" value="Passcode"></p>
@@ -45,4 +48,5 @@
             });
         });
     </script>
+    {% endif %}
 {% endblock %}
diff --git a/physics/templates/physics/exam_take.html b/physics/templates/physics/exam_take.html
index f9d784b9..abb616f3 100755
--- a/physics/templates/physics/exam_take.html
+++ b/physics/templates/physics/exam_take.html
@@ -1,7 +1,11 @@
 {% extends 'base.html' %}
 
 {% block content %}
-    CID: {{cid}}
+    {% if request.user %}
+        User: {{request.user}}
+    {% else %}
+        CID: {{cid}}
+    {% endif %}
     <div id="timeup">
         Allocated time over.
     </div>
diff --git a/physics/templates/physics/exam_take_overview.html b/physics/templates/physics/exam_take_overview.html
index d2591700..4ea60e29 100644
--- a/physics/templates/physics/exam_take_overview.html
+++ b/physics/templates/physics/exam_take_overview.html
@@ -1,7 +1,11 @@
 {% extends 'base.html' %}
 
 {% block content %}
-    CID: {{cid}}
+    {% if request.user %}
+        User: {{request.user}}
+    {% else %}
+        CID: {{cid}}
+    {% endif %}
 
     <h2>Exam: {{exam.name}}</h2>
 
@@ -15,7 +19,12 @@
     {{answer_count}} out of {{exam_length}} questions answered. Click to go to question.
     <div class="physics-finish-list">
         {% for question, answer in question_answer_tuples %}
-            <a href="{% url 'physics:exam_take' pk=exam.id sk=forloop.counter0 cid=cid passcode=passcode %}"><button {% if not answer %}class="unanswered"{% endif %}>{{forloop.counter}}: {{answer.answer}}</button></a>
+            {% if request.user %}
+                <a href="{% url 'physics:exam_take_user' pk=exam.id sk=forloop.counter0 %}"><button {% if not answer %}class="unanswered"{% endif %}>{{forloop.counter}}: {{answer.answer}}</button></a>
+
+            {% else %}
+                <a href="{% url 'physics:exam_take' pk=exam.id sk=forloop.counter0 cid=cid passcode=passcode %}"><button {% if not answer %}class="unanswered"{% endif %}>{{forloop.counter}}: {{answer.answer}}</button></a>
+            {% endif %}
         {% endfor %}
     </div>
     Start time: {{cid_user_exam.start_time}}<br/>
diff --git a/physics/urls.py b/physics/urls.py
index 409dc749..37129187 100644
--- a/physics/urls.py
+++ b/physics/urls.py
@@ -22,12 +22,22 @@ urlpatterns.extend(
             views.exam_take,
             name="exam_take",
         ),
+        path(
+            "exam/<int:pk>/<int:sk>/take",
+            views.exam_take,
+            name="exam_take_user",
+        ),
         path("exam/<int:pk>/start", views.exam_start, name="exam_start"),
         path(
             "exam/<int:pk>/<str:cid>/<str:passcode>/finish",
             views.exam_take_overview,
             name="exam_take_overview",
         ),
+        path(
+            "exam/<int:pk>/finish",
+            views.exam_take_overview,
+            name="exam_take_overview_user",
+        ),
         path(
             "exam/<int:pk>/authors",
             views.ExamAuthorUpdate.as_view(),
@@ -59,6 +69,11 @@ urlpatterns.extend(
             views.exam_scores_cid_user,
             name="exam_scores_cid_user",
         ),
+        path(
+            "exam/<int:pk>/scores/",
+            views.exam_scores_cid_user,
+            name="exam_scores_user",
+        ),
     ]
 )
 
diff --git a/physics/views.py b/physics/views.py
index 406cbd0a..d586103c 100644
--- a/physics/views.py
+++ b/physics/views.py
@@ -98,11 +98,10 @@ def active_exams(request):
             active_exams.append(exam)
     return render(request, "physics/available_exam_list.html", {"exams": active_exams})
 
-
-def exam_scores_cid_user(request, pk, cid, passcode):
+def exam_scores_cid_user(request, pk, cid=None, passcode=None):
     exam = get_object_or_404(Exam, pk=pk)
 
-    if not exam.check_cid_user(cid, passcode, request):
+    if not request.user and not exam.check_cid_user(cid, passcode, request):
         raise Http404("Error accessing exam")
 
     questions = exam.exam_questions.all()
@@ -117,7 +116,12 @@ def exam_scores_cid_user(request, pk, cid, passcode):
 
     for q in questions:
         # Get user answer
-        user_answer = q.cid_user_answers.filter(cid=cid, exam__id=pk).first()
+        if cid is not None:
+            user_answer = q.cid_user_answers.filter(cid=cid, exam__id=pk).first()
+        else:
+            user_answer = q.cid_user_answers.filter(
+                user=request.user, exam__id=pk
+            ).first()
 
         if user_answer is None:
             answer_scores = (0, 0, 0, 0, 0)
@@ -193,18 +197,21 @@ def exam_start(request, pk):
     )
 
 
-def exam_take_overview(request, pk, cid, passcode):
+def exam_take_overview(request, pk, cid=None, passcode=None):
     exam = get_object_or_404(Exam, pk=pk)
 
     if not exam.active:
         raise Http404("Exam not found")
 
-    if not exam.check_cid_user(cid, passcode):
+    if not request.user and not exam.check_cid_user(cid, passcode):
         raise Http404("Error accessing exam")
 
     questions = exam.exam_questions.all()
 
-    answers = CidUserAnswer.objects.filter(cid=cid, exam=exam)
+    if request.user:
+        answers = CidUserAnswer.objects.filter(user=request.user, exam=exam)
+    else:
+        answers = CidUserAnswer.objects.filter(cid=cid, exam=exam)
 
     answer_question_map = {}
     for ans in answers:
@@ -220,8 +227,11 @@ def exam_take_overview(request, pk, cid, passcode):
         else:
             question_answer_tuples.append((q, None))
 
-    c = CidUser.objects.filter(cid=cid).first()
-    cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
+    if request.user:
+        cid_user_exam = exam.get_or_create_cid_user_exam(user_user=request.user)
+    else:
+        c = CidUser.objects.filter(cid=cid).first()
+        cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
 
     return render(
         request,
@@ -238,18 +248,21 @@ def exam_take_overview(request, pk, cid, passcode):
     )
 
 
-def exam_take(request, pk, sk, cid, passcode):
+def exam_take(request, pk, sk, cid=None, passcode=None):
 
     exam = get_object_or_404(Exam, pk=pk)
 
     if not exam.active:
         raise Http404("Exam not found")
 
-    if not exam.check_cid_user(cid, passcode):
+    if not request.user and not exam.check_cid_user(cid, passcode):
         raise Http404("Error accessing exam")
 
-    c = CidUser.objects.filter(cid=cid).first()
-    cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
+    if request.user:
+        cid_user_exam = exam.get_or_create_cid_user_exam(user_user=request.user)
+    else:
+        c = CidUser.objects.filter(cid=cid).first()
+        cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
 
     question = exam.exam_questions.all()[sk]
 
@@ -257,7 +270,10 @@ def exam_take(request, pk, sk, cid, passcode):
 
     pos = exam.get_question_index(question)
 
-    answer = question.cid_user_answers.filter(cid=cid, exam=exam).first()
+    if request.user:
+        answer = question.cid_user_answers.filter(user=request.user, exam=exam).first()
+    else:
+        answer = question.cid_user_answers.filter(cid=cid, exam=exam).first()
 
     if request.method == "POST":
         if answer:
@@ -266,7 +282,11 @@ def exam_take(request, pk, sk, cid, passcode):
             form = CidUserAnswerForm(request.POST)
         if form.is_valid() and not exam.publish_results:
             answer = form.save(commit=False)
-            answer.cid = cid
+
+            if request.user:
+                answer.user = request.user
+            else:
+                answer.cid = cid
             answer.question = question
             answer.exam = exam
             # answer.published_date = timezone.now()
@@ -275,9 +295,14 @@ def exam_take(request, pk, sk, cid, passcode):
             cid_user_exam.end_time = timezone.now()
             cid_user_exam.save()
 
-        kwargs = {"pk": pk, "cid": cid, "passcode": passcode}
-        take_url = "physics:exam_take"
-        finish_url = "physics:exam_take_overview"
+        if request.user:
+            kwargs = {"pk": pk}
+            take_url = "physics:exam_take_user"
+            finish_url = "physics:exam_take_overview_user"
+        else:
+            kwargs = {"pk": pk, "cid": cid, "passcode": passcode}
+            take_url = "physics:exam_take"
+            finish_url = "physics:exam_take_overview"
 
         if "next" in request.POST:
             return redirect(take_url, sk=pos + 1, **kwargs)