diff --git a/modules/sms_devel/src/Form/SmsDevelMessageForm.php b/modules/sms_devel/src/Form/SmsDevelMessageForm.php
index f29db10..9703e0b 100644
--- a/modules/sms_devel/src/Form/SmsDevelMessageForm.php
+++ b/modules/sms_devel/src/Form/SmsDevelMessageForm.php
@@ -64,6 +64,12 @@ public function getFormId() {
    * {@inheritdoc}
    */
   public function buildForm(array $form, FormStateInterface $form_state) {
+    $results = $form_state->getTemporaryValue('results');
+
+    if ($results) {
+      $form = array_merge($form, $this->verboseResults($results));
+    }
+
     $form['number'] = [
       '#type' => 'tel',
       '#title' => $this->t('Phone number'),
@@ -99,6 +105,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       '#title' => $this->t('Force skip queue'),
       '#description' => $this->t('Send or receive the message immediately. If the gateway-specific skip queue setting is turned on, then this option is already applied.'),
       '#default_value' => TRUE,
+      '#name' => 'skip_queue',
     ];
     $form['options']['automated'] = [
       '#type' => 'checkbox',
@@ -106,6 +113,17 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       '#description' => $this->t('Flag this message as automated.'),
       '#default_value' => TRUE,
     ];
+    $form['options']['verbose'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Verbose output'),
+      '#description' => $this->t('Show full details of messages.'),
+      '#default_value' => TRUE,
+      '#states' => [
+        'visible' => [
+          ':input[name="' . $form['options']['skip_queue']['#name'] . '"]' => ['checked' => TRUE],
+        ],
+      ],
+    ];
     $form['options']['send_on'] = [
       '#type' => 'datetime',
       '#title' => $this->t('Send on'),
@@ -204,12 +222,18 @@ public function submitSend(array &$form, FormStateInterface $form_state) {
     $this->message->setDirection(Direction::OUTGOING);
 
     try {
-      if ($form_state->getValue('skip_queue')) {
+      $skip_queue = $form_state->getValue('skip_queue');
+      $verbose = $form_state->getValue('verbose');
+      if ($verbose && $skip_queue) {
         $messages = $this->smsProvider->send($this->message);
+        $results = [];
         foreach ($messages as $message) {
           $result = $message->getResult();
           $this->resultMessage($result);
+          $results[] = $result;
         }
+        $form_state->setTemporaryValue('results', $results);
+        $form_state->setRebuild();
       }
       else {
         $this->smsProvider->queue($this->message);
@@ -252,4 +276,95 @@ protected function resultMessage(SmsMessageResultInterface $result) {
     }
   }
 
+  /**
+   * Render message results as a HTML table.
+   *
+   * @param \Drupal\sms\Message\SmsMessageResultInterface[] $results
+   *
+   * @return array
+   *   A render array.
+   */
+  protected function verboseResults(array $results) {
+    $render = [];
+
+    // Renders plain text, or 'Undefined' message if falsey.
+    $renderString = function($value) {
+      return !empty($value) ? ['#plain_text' => $value] : ['#markup' => $this->t('<em>Undefined</em>')];
+    };
+
+    // Renders a date text, or 'Undefined' message if falsey.
+    $renderDate = function($timestamp) {
+      if ($timestamp) {
+        $date = DrupalDateTime::createFromTimestamp($timestamp);
+        return ['#plain_text' => $date->format('c')];
+      }
+      else {
+        return ['#markup' => $this->t('<em>Undefined</em>')];
+      }
+    };
+
+    $render['results'] = [
+      '#type' => 'table',
+      '#caption' => [
+        'heading' => [
+          '#type' => 'inline_template',
+          '#template' => '<h2>Results</h2>',
+        ]
+      ],
+      '#header' => [
+        $this->t('Result'),
+        $this->t('Error'),
+        $this->t('Error Message'),
+        $this->t('Credits Used'),
+        $this->t('Credits Balance'),
+      ],
+    ];
+
+    foreach ($results as $i => $result) {
+      $row = [];
+      $row[]['#plain_text'] = $this->t("#@number", ['@number' => $i]);
+
+      $error = $result->getError();
+      $row[] = $error ? ['#plain_text' => $error] : ['#markup' => $this->t('<em>Success</em>')];
+      $row[] = $renderString($result->getErrorMessage());
+      $row[] = $renderString($result->getCreditsUsed());
+      $row[] = $renderString($result->getCreditsBalance());
+
+      $render['results'][] = $row;
+
+      $reports_cell = [
+        '#type' => 'table',
+        '#header' => [
+          $this->t('Recipient'),
+          $this->t('Message ID'),
+          $this->t('Status'),
+          $this->t('Status Message'),
+          $this->t('Time Delivered'),
+          $this->t('Time Queued'),
+        ],
+      ];
+      foreach ($result->getReports() as $report) {
+        $row = [];
+
+        $row[] = $renderString($report->getRecipient());
+        $row[] = $renderString($report->getMessageId());
+        $row[] = $renderString($report->getStatus());
+        $row[] = $renderString($report->getStatusMessage());
+        $row[] = $renderDate($report->getTimeDelivered());
+        $row[] = $renderDate($report->getTimeQueued());
+
+        $reports_cell[] = $row;
+      }
+
+      $render['results'][][] = [
+        '#wrapper_attributes' => [
+          'colspan' => count($render['results']['#header']),
+        ],
+        'data' => $reports_cell,
+      ];
+    }
+
+    return $render;
+  }
+
 }
diff --git a/modules/sms_devel/tests/src/Functional/SmsDevelMessageTest.php b/modules/sms_devel/tests/src/Functional/SmsDevelMessageTest.php
index f067278..036f43c 100644
--- a/modules/sms_devel/tests/src/Functional/SmsDevelMessageTest.php
+++ b/modules/sms_devel/tests/src/Functional/SmsDevelMessageTest.php
@@ -46,12 +46,12 @@ public function testSendSkipQueue() {
     $edit['skip_queue'] = TRUE;
 
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Send'));
-    $this->assertResponse(200);
-    $this->assertRaw('Message was processed, 1 delivery reports were generated.');
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseContains('Message was processed, 1 delivery reports were generated.');
 
     $messages = $this->getTestMessages($this->gateway);
-    $this->assertEqual(1, count($messages));
-    $this->assertEqual($edit['message'], $messages[0]->getMessage());
+    $this->assertEquals(1, count($messages));
+    $this->assertEquals($edit['message'], $messages[0]->getMessage());
   }
 
   /**
@@ -63,13 +63,13 @@ public function testSendNoSkipQueue() {
     $edit['skip_queue'] = FALSE;
 
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Send'));
-    $this->assertResponse(200);
-    $this->assertRaw('Message added to the outgoing queue.');
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseContains('Message added to the outgoing queue.');
 
     $messages = SmsMessage::loadMultiple();
     $message = reset($messages);
-    $this->assertEqual($edit['message'], $message->getMessage(), 'Message is same');
-    $this->assertEqual(Direction::OUTGOING, $message->getDirection(), 'Message is outgoing');
+    $this->assertEquals($edit['message'], $message->getMessage(), 'Message is same');
+    $this->assertEquals(Direction::OUTGOING, $message->getDirection(), 'Message is outgoing');
   }
 
   /**
@@ -82,10 +82,10 @@ public function testReceiveSkipQueue() {
     $edit['skip_queue'] = TRUE;
 
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Receive'));
-    $this->assertResponse(200);
-    $this->assertRaw('Message was processed, 1 delivery reports were generated.');
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseContains('Message was processed, 1 delivery reports were generated.');
 
-    $this->assertEqual($edit['message'], sms_test_gateway_get_incoming()['message']);
+    $this->assertEquals($edit['message'], sms_test_gateway_get_incoming()['message']);
   }
 
   /**
@@ -98,13 +98,13 @@ public function testReceiveNoSkipQueue() {
     $edit['skip_queue'] = FALSE;
 
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Receive'));
-    $this->assertResponse(200);
-    $this->assertRaw('Message added to the incoming queue.');
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseContains('Message added to the incoming queue.');
 
     $messages = SmsMessage::loadMultiple();
     $message = reset($messages);
-    $this->assertEqual($edit['message'], $message->getMessage(), 'Message is same');
-    $this->assertEqual(Direction::INCOMING, $message->getDirection(), 'Message is incoming');
+    $this->assertEquals($edit['message'], $message->getMessage(), 'Message is same');
+    $this->assertEquals(Direction::INCOMING, $message->getDirection(), 'Message is incoming');
   }
 
   /**
@@ -114,8 +114,8 @@ public function testReceiveGatewayInvalid() {
     $edit['gateway'] = '';
 
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Receive'));
-    $this->assertResponse(200);
-    $this->assertRaw('Gateway must be selected if receiving a message.');
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseContains('Gateway must be selected if receiving a message.');
   }
 
   /**
@@ -128,7 +128,7 @@ public function testAutomated() {
     $edit['automated'] = FALSE;
 
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Send'));
-    $this->assertResponse(200);
+    $this->assertSession()->statusCodeEquals(200);
 
     $messages = SmsMessage::loadMultiple();
     $message = reset($messages);
@@ -152,11 +152,11 @@ public function testDate() {
     $edit['send_on[date]'] = $date_user->format('Y-m-d');
     $edit['send_on[time]'] = $date_user->format('H:i:s');
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Send'));
-    $this->assertResponse(200);
+    $this->assertSession()->statusCodeEquals(200);
 
     $messages = SmsMessage::loadMultiple();
     $message = reset($messages);
-    $this->assertEqual($date->format('U'), $message->getSendTime(), 'Message has send time.');
+    $this->assertEquals($date->format('U'), $message->getSendTime(), 'Message has send time.');
   }
 
   /**
@@ -170,11 +170,80 @@ public function testNoFallbackGateway() {
     $edit['skip_queue'] = TRUE;
 
     $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Send'));
-    $this->assertResponse(200);
-    $this->assertRaw('Message could not be sent');
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseContains('Message could not be sent');
 
     $messages = $this->getTestMessages($this->gateway);
-    $this->assertEqual(0, count($messages), 'No messages sent.');
+    $this->assertEquals(0, count($messages), 'No messages sent.');
+  }
+
+  /**
+   * Tests verbose message output.
+   */
+  function testVerboseReports() {
+    $edit['gateway'] = $this->gateway->id();
+    $edit['number'] = $this->randomPhoneNumbers(1)[0];
+    $edit['message'] = $this->randomString();
+    $edit['skip_queue'] = TRUE;
+    $edit['verbose'] = TRUE;
+
+    $this->drupalPostForm(Url::fromRoute('sms_devel.message'), $edit, t('Send'));
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseContains('Message was processed, 1 delivery reports were generated.');
+
+    $first_row = '#edit-results > tbody > tr:nth-child(1)';
+    
+    // Result.
+    $selector = $first_row . ' > td:nth-child(1)';
+    $this->assertSession()->elementTextContains('css', $selector, '#0');
+
+    // Error.
+    $selector = $first_row . ' > td:nth-child(2)';
+    $this->assertSession()->elementTextContains('css', $selector, 'Success');
+
+    // Error Message.
+    $selector = $first_row . ' > td:nth-child(3)';
+    $this->assertSession()->elementTextContains('css', $selector, 'Undefined');
+
+    // Credits Used.
+    $selector = $first_row . ' > td:nth-child(4)';
+    $this->assertSession()->elementTextContains('css', $selector, 'Undefined');
+
+    // Credits Balance.
+    $selector = $first_row . ' > td:nth-child(5)';
+    $this->assertSession()->elementTextContains('css', $selector, 'Undefined');
+
+    $message = $this->getLastTestMessage($this->gateway);
+    $report = $message->getReports()[0];
+    $this->assertEquals($edit['number'], $report->getRecipient());
+
+    $first_row_first_report = '#edit-results > tbody > tr:nth-child(2) > td > table > tbody > tr:nth-child(1)';
+
+    // Recipient.
+    $selector = $first_row_first_report . ' > td:nth-child(1)';
+    $this->assertSession()->elementTextContains('css', $selector, $report->getRecipient());
+
+    // Message ID.
+    $selector = $first_row_first_report . ' > td:nth-child(2)';
+    $this->assertSession()->elementTextContains('css', $selector, $report->getMessageId());
+
+    // Status.
+    $selector = $first_row_first_report . ' > td:nth-child(3)';
+    $this->assertSession()->elementTextContains('css', $selector, $report->getStatus());
+
+    // Status Message.
+    $selector = $first_row_first_report . ' > td:nth-child(4)';
+    $this->assertSession()->elementTextContains('css', $selector, $report->getStatusMessage());
+
+    // Time Delivered.
+    $date = DrupalDateTime::createFromTimestamp($report->getTimeDelivered());
+    $selector = $first_row_first_report . ' > td:nth-child(5)';
+    $this->assertSession()->elementTextContains('css', $selector, $date->format('c'));
+
+    // Time Queued.
+    $date = DrupalDateTime::createFromTimestamp($report->getTimeQueued());
+    $selector = $first_row_first_report . ' > td:nth-child(6)';
+    $this->assertSession()->elementTextContains('css', $selector, $date->format('c'));
   }
 
 }
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 7d0695a..97e4d4a 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -11,6 +11,7 @@
         <testsuite name="SMS Framework">
             <directory>./tests</directory>
             <directory>./modules/sms_user/tests</directory>
+            <directory>./modules/sms_devel/tests</directory>
         </testsuite>
     </testsuites>
     <!-- Filter for coverage reports. -->