diff --git a/docker/config/php.ini b/docker/config/php.ini
index bae95b023..9a613824e 100644
--- a/docker/config/php.ini
+++ b/docker/config/php.ini
@@ -395,6 +395,9 @@ max_input_time = 60
 ; How many GET/POST/COOKIE input variables may be accepted
 ; max_input_vars = 1000
 
+; BLIS modification!
+max_input_vars = 100000
+
 ; Maximum amount of memory a script may consume (128MB)
 ; http://php.net/memory-limit
 ; memory_limit = 128M
diff --git a/htdocs/ajax/specimen_type_update.php b/htdocs/ajax/specimen_type_update.php
index d9ffdc3a0..1b025d3dd 100755
--- a/htdocs/ajax/specimen_type_update.php
+++ b/htdocs/ajax/specimen_type_update.php
@@ -7,6 +7,8 @@
 include("../includes/db_lib.php");
 include("../lang/lang_xml2php.php");
 
+$lab_config_id = $_SESSION['lab_config_id'];
+
 $updated_entry = new SpecimenType();
 $updated_entry->specimenTypeId = $_REQUEST['sid'];
 $updated_entry->name = $_REQUEST['name'];
diff --git a/htdocs/ajax/test_type_update.php b/htdocs/ajax/test_type_update.php
index 1ae767373..162eeee2d 100755
--- a/htdocs/ajax/test_type_update.php
+++ b/htdocs/ajax/test_type_update.php
@@ -7,10 +7,7 @@
 include("../includes/db_lib.php");
 include("../lang/lang_xml2php.php");
 
-//NC3065
-//$user = get_user_by_id($_SESSION['user_id']);
-//$lab_config_id = $_REQUEST['id'];
-//-NC3065
+$lab_config_id = $_SESSION['lab_config_id'];
 
 putUILog('test_type_update', 'X', basename($_SERVER['REQUEST_URI'], ".php"), 'X', 'X', 'X');
 
@@ -392,7 +389,7 @@
 		{
 			# Numeric range
 			# Clear existing ref ranges			
-			ReferenceRange::deleteByMeasureId($measure_id, $_SESSION['lab_config_id']);
+			ReferenceRange::deleteByMeasureId($measure_id, $lab_config_id);
 			# Check if new reference values and age ranges have been entered properly
 			$ranges_lower = $_REQUEST['range_l_'.($i+1)];
 			$ranges_upper = $_REQUEST['range_u_'.($i+1)];
@@ -810,7 +807,7 @@
 		$ref_range->sex = $gender_option;
 		$ref_range->rangeLower = $range_lower;
 		$ref_range->rangeUpper = $range_upper;
-		$ref_range->addToDb($_SESSION['lab_config_id']);
+		$ref_range->addToDb($lab_config_id);
 	}
 	$measure_count++;
 }
@@ -839,7 +836,7 @@
 		$ref_range->sex = $gender_option;
 		$ref_range->rangeLower = $range_lower;
 		$ref_range->rangeUpper = $range_upper;
-		$ref_range->addToDb($_SESSION['lab_config_id']);
+		$ref_range->addToDb($lab_config_id);
 	}
 	$measure_count++;
 }
diff --git a/htdocs/catalog/test_type_edit.php b/htdocs/catalog/test_type_edit.php
index 2fa5a8d52..e5a756f16 100755
--- a/htdocs/catalog/test_type_edit.php
+++ b/htdocs/catalog/test_type_edit.php
@@ -90,8 +90,9 @@ function specimen_list_to_json($specimen_list)
                     else
                     {
                         array_push($comb_measure_list, $measure);
-                        foreach($submeasure_list_objs as $submeasure)
-                           array_push($comb_measure_list, $submeasure); 
+                        foreach($submeasure_list_objs as $submeasure) {
+                           array_push($comb_measure_list, $submeasure);
+						} 
                     }
                 }
                 
@@ -99,8 +100,7 @@ function specimen_list_to_json($specimen_list)
                 //echo "<pre>";
                 //print_r($comb_measure_list);
                 //echo "</pre>";
-                foreach($comb_measure_list as $measure)
-                {
+                foreach($comb_measure_list as $measure) {
                     array_push($measure_list_ids, $measure->measureId);
                 }
                 /*
@@ -1207,14 +1207,9 @@ function isInputCurrency(evt) {
                                         $us = '_';
                                     for($y = 1; $y <= $max_num_submeasures; $y += 1)
                                     {
-                                            echo "<tr valign='top' id='smrow_$i$us$y' style='display:none;'";
-                                            
-                                            echo ">";
-                                            
+                                            echo "<tr valign='top' id='smrow_$i$us$y' style='display:none;'>";                                            
                                             echo "<td align='center'>";
-							//	echo "<input type=checkbox name='delete_".$curr_measure->name."'  />";
-								echo "</td>";
-                                            
+											echo "</td>";
                                             echo "<td>";
                                             ?>
                                             Sub: <input type='text' name='submeasure[<?php echo $i; ?>][]' value='' />
@@ -1279,11 +1274,8 @@ function isInputCurrency(evt) {
                                             echo "</td>";
                                             echo "</tr>";
                                             ?>
-                                            <div id='new_subentries' style='display:none;'>
-                                            </div>
-                                            
-
-                                            
+											<div id='new_subentries' style='display:none;'>
+											</div>
                                         <?php
                                         }// end of submeasures for each measure
                                         ?>
diff --git a/htdocs/includes/db_lib.php b/htdocs/includes/db_lib.php
index fd0a48259..389eaceb6 100644
--- a/htdocs/includes/db_lib.php
+++ b/htdocs/includes/db_lib.php
@@ -13468,8 +13468,9 @@ function insert_lab_config_settings_billing($enabled, $currency_name, $currency_
     $query_string = "SELECT count(*) as val from lab_config_settings WHERE id = $id";
     $recordset = query_associative_one($query_string);
 
-    if($recordset[val] != 0)
+    if(isset($recordset['val']) && $recordset['val'] != 0) {
         return 0;
+	}
 
     $remarks = "Billing Settings";
 
diff --git a/htdocs/includes/db_util.php b/htdocs/includes/db_util.php
index 2f8ed2910..8f68038f2 100644
--- a/htdocs/includes/db_util.php
+++ b/htdocs/includes/db_util.php
@@ -70,7 +70,6 @@ public static function switchToLabConfigRevamp($lab_config_id=null)
         $lab_config = get_lab_config_by_id($lab_config_id);
         if ($lab_config == null) {
             # Error: Lab configuration correspinding to $lab_config_id not found in DB
-            $log->error("Lab configuration corresponding to '$lab_config_id' not found in database");
             return;
         }
         $db_name = $lab_config->dbName;