** Shares of British product testing company Intertek ITRK.L up 7.6% at near four-and-a-half-yr high of 57 pounds
** Stock at the top of FTSE bluechip index .FTSE
** Co says it is likely to agree to a 9.4 billion pound ($12.72 billion) takeover bid by Swedish private equity firm EQT EQTAB.ST
** ITRK pauses further work on strategic review, extends deadline for EQT firm offer announcement to June 11
** ITRK up ~23% so far this year
($1 = 0.7390 pounds)
(Reporting by Tuhina in Bengaluru)
((tuhina@thomsonreuters.com))