1.   Final results not expected for a week.

2.   LAUSD Superintendent Ruben Zacarias said he has a contingency plan ready if test results expected by midweek show dangerously elevated toxic levels or if state agencies order it closed.

3.   Partial results expected tonight.

4.   Results expected late evening, only a few hours before the scheduled walkout after midnight.

5.   Results results expected Friday.

6.   Results expected this evening.

7.   Prelimary results expected Monday.

8.   Preliminary results expected early Tuesday.

9.   Preliminary results expected later Monday.

10.   Preliminary results expected later Saturday.