diff --git a/api/lab/ingest_diagnosticos.php b/api/lab/ingest_diagnosticos.php
index 6101ecc..022b191 100644
--- a/api/lab/ingest_diagnosticos.php
+++ b/api/lab/ingest_diagnosticos.php
@@ -28,6 +28,10 @@ if (!$keyHeader || !hash_equals(LAB_SYNC_KEY, $keyHeader)) {
     exit;
 }
 
+function db(): \PDO {
+    return Database::getInstance()->getConnection();
+}
+
 $data = json_decode(file_get_contents('php://input'), true);
 if (!is_array($data) || empty($data['rows']) || !is_array($data['rows'])) {
     http_response_code(400);