You can open a test schematic and try placing a resistor instance from tech lib and try changing the properties to the metal for which u want to find out the resistance.
Then you can see the resistance value for that particular metla in the schematic.
If this is not the one your looking for, can you be little clear on your Question.
I don't think you can verify it by some tool.
Only way is calculate it manually considering width, lenght and resistivity and don't forget to take in account the VIAS.
U can draw, extract and simulate track to compute R, but to effectively capture the effect of trace R, I would recommend to do Reliability analysis which reports Static and dynamic IR drop(which includes drop due to joule heating).
As per my knowledge...You need not to calculate the resistance by calculator...write a simple perl script which will take width and length of the trace and it will help you alot...!!!
Also somebody mentioned "To take the VIAs into account while calculating the resistance" Can you please elaborate on this how to do that...???