diff --git a/app/Controllers/PrintResult.php b/app/Controllers/PrintResult.php
index fa9ffb0..bdb40be 100644
--- a/app/Controllers/PrintResult.php
+++ b/app/Controllers/PrintResult.php
@@ -278,7 +278,10 @@ class PrintResult extends BaseController {
 			if($unittext !='') {$unit = $unittext;}
 			
 			$color = "";
-			if($resflag == 'L' || $resflag == 'H'){
+			if ($resflag == 'L' || $resflag == 'H') {
+				$color = "red_font";
+			}
+			if ($item['RESULT'] != $item['REFFTEXT'] && $item['code_type'] == 6 && $item['REFFTEXT'] != null) {
 				$color = "red_font";
 			}