Toxic
| Episode Number | 21 |
|---|---|
| Season | 6 |
| Aired | 2009-04-07 |
| Overview | When a government scientist goes missing, Abby is recruited to carry on his work, but the team worries that she may meet the same fate as her predecessor. |
| Runtime | 45 minutes |
| Absolute Number | 134 |
| Finale Type |