Changes in sialylation of cell surface or plasma proteins are often associated with various cancers and other disease conditions Provided are methods of detecting biomarkers of conditions associated with a change of sialylation status. A user equipment device including IMS and WebRTC capability is registered via the same application server with both the IMS and WebRTC networks. The stinger assembly has a stinger which extends at least partially through the whipstock assembly. This allows emergency medical services to provide a more educated and potentially life-saving response.