It comes after HuffPost UK obtained a leaked briefing telling Labour MPs the party would vote against domestic vaccination checks.
Scottish Tories' motion fails despite Holyrood report that found the first minister had misled parliament.
But first minister still faces confidence vote in Holyrood as Alex Salmond saga threatens to engulf her premiership.
Douglas Ross says Labour, Tories and Lib Dems should work together "if parliamentary maths" allow after Holyrood election.
First minister said she never "wanted to ‘get’ Alex Salmond” as she defends Scottish government investigation into her predecessor.
Scottish Conservative MP Says Don't Call Party 'Tories' – Despite What Official Twitter Account Says
Andrew Bowie objects to the term being used at a parliamentary committee amid call for accuracy from Scottish National Party.
Rutherglen and Hamilton West MP was suspended by the SNP in October.
Deputy speaker calls Drew Hendry "very childish".
The Scottish first minister has made the gaffe while referring to Margaret Ferrier twice.
The SNP's Margaret Ferrier said she “apologised unreservedly” for her actions as she's suspended from party.