getConnection();
$categorias = $pdo->query(
"SELECT DISTINCT categoria FROM exam_tipos WHERE categoria IS NOT NULL ORDER BY categoria"
)->fetchAll(PDO::FETCH_COLUMN);
$API = BASE_URL . 'modules/lab_examenes/api/';
$DETAIL = BASE_URL . 'erp.php?m=lab_examenes&v=examen&id=';
?>