Service Notification: 9/26/14
Positive specimens now stored and retained for three months.
Effective October 1, 2014, Redwood Toxicology Laboratory will no longer store previously tested positive specimens for six (6) months. All positive urine and oral fluid specimens will now be stored for a period of three (3) months.
If you have any questions, please contact Toxicology SupportServices at: 800.255.2159, press option 5.
Redwood Toxicology Laboratory
11 000 3497 REV1