diff --git a/modules/turnero/api/get_bandeja.php b/modules/turnero/api/get_bandeja.php
index 7d8e9f1..66c5756 100644
--- a/modules/turnero/api/get_bandeja.php
+++ b/modules/turnero/api/get_bandeja.php
@@ -99,7 +99,8 @@ $stmt = $pdo->prepare("
            GROUP_CONCAT(DISTINCT et.codigo ORDER BY et.codigo SEPARATOR ' ') AS examenes_txt,
            SUM(tc.tipo = 'recepcion') AS com_recepcion,
            SUM(tc.tipo = 'muestras')  AS com_muestras,
-           SUM(tc.tipo = 'general')   AS com_general
+           SUM(tc.tipo = 'general')   AS com_general,
+           (SELECT COUNT(*) FROM turnero_muestras tm2 WHERE tm2.solicitud_id = ts.id AND tm2.estado = 'pendiente') AS muestras_pendientes
       FROM turnero_turnos t
       JOIN turnero_solicitudes ts  ON ts.turno_id = t.id
       JOIN turnero_lugares l       ON l.id = t.lugar_destino_id
diff --git a/modules/turnero/views/bandeja.php b/modules/turnero/views/bandeja.php
index a3a1a90..eec0bc6 100644
--- a/modules/turnero/views/bandeja.php
+++ b/modules/turnero/views/bandeja.php
@@ -364,6 +364,7 @@ Layout::open('Bandeja del día', 'fas fa-layer-group');
             <option value="finalizado">Finalizado</option>
             <option value="ausente">Ausente</option>
             <option value="cancelado">Cancelado</option>
+            <option value="muestras_pendientes">Muestras pendientes</option>
         </select>
         <button class="bnd-refresh-btn" onclick="_bndRefrescarLista()">
             <i class="fas fa-sync-alt" id="bnd-spin"></i> Actualizar
@@ -453,7 +454,7 @@ function _bndFiltrar() {
     const st = document.getElementById('bnd-filtro-estado')?.value || '';
     const match = t =>
         (!q || (t.paciente_nombre || '').toLowerCase().includes(q) || (t.examenes_txt || '').toLowerCase().includes(q)) &&
-        (!st || t.estado === st);
+        (!st || (st === 'muestras_pendientes' ? +t.muestras_pendientes > 0 : t.estado === st));
 
     _renderLista(
         _bndAllData.pendientes?.filter(match) || [],