public function populateByLabOrderId($labOrderId = null)
{
$db = Zend_Registry::get('dbAdapter');
if ($labOrderId === null) {
$labOrderId = $this->lab_order_id;
}
$sqlSelect = $db->select()->from($this->_table)->where('lab_order_id = ?', (int) $labOrderId)->limit(1);
return parent::populateWithSql($sqlSelect->__toString());
}
