diff --git a/public/userarea/statkpi/parsedatachart.php b/public/userarea/statkpi/parsedatachart.php
index 81bfcbf..5637262 100644
--- a/public/userarea/statkpi/parsedatachart.php
+++ b/public/userarea/statkpi/parsedatachart.php
@@ -411,7 +411,7 @@ $labNameResult = $conn->query($labNameQuery);
 $labName = [];
 while ($row = $labNameResult->fetch_assoc()) {
     $labName[] = [
-        "LabName" => $row['LabName']
+        "labName" => $row['LabName']
     ];
 }
 
@@ -453,7 +453,8 @@ $analysisDistributionQuery = "
     LEFT JOIN analysisvocabulary a ON ap.result_TestName = a.idanalysisvocabulary
     LEFT JOIN reports r ON ap.idreports = r.idreports
     LEFT JOIN products p ON r.idproducts = p.idproducts
-    $filters
+    $filters 
+    AND a.nameanalysisvoc is not null
     GROUP BY ap.result_TestName
     ORDER BY totalTests DESC
     LIMIT 20
diff --git a/public/userarea/statkpi/statkpi.php b/public/userarea/statkpi/statkpi.php
index fd4ea04..91fac65 100644
--- a/public/userarea/statkpi/statkpi.php
+++ b/public/userarea/statkpi/statkpi.php
@@ -310,13 +310,6 @@ include('parsedatachart.php');
                         <div class="filter-sidebar" id="filterSidebar">
                             <?php
 
-                            // 'refNumbers' => $refNumbers,
-                            // 'productsSeasons' => $productsSeasons,
-                            // 'ageRange' => $ageRange,
-                            // 'labName' => $labName,
-                            // 'tesType' => $tesType,
-                            // 'numberLabs' => $numberLabs,
-
                             ?>
                             <div class="form-group">
                                 <label for="productsRefnumber">Product Ref Number</label>
@@ -778,7 +771,6 @@ include('parsedatachart.php');
                         $('#totalTests').text(data.totalTests);
                         $('#failedTests').text(data.failedTests);
                         $('#failedTestsPercent').text('(' + data.failedTestsPercent.toFixed(2) + '%)');
-
                         // Aggiorna il grafico della distribuzione delle analisi
                         if (data.analysisDistribution && data.analysisDistribution.length > 0) {
                             // Ordina i dati per numero di test e prendi solo i primi 15