Get result under a column

Hello, 

I have a command that checks connectivity to a port. 

Test-NetConnection -ComputerName google.com -Port 443 | Select-Object TcpTestSucceeded

The result for this comes as follows. 

TcpTestSucceeded
----------------
            True

I only want the result "True" put into a variable for later use. How can I achieve this?

Thanks in advance.