Oral fluid testing
Varian has introduced OnTrak OraTube, a device that combines on-site oral fluid (saliva) collection with laboratory-certified results. It is an extension of Varian's drugs of abuse oral fluid test product line and complements OnSite OraLab, whereby sample collection and results can be obtained on-site.
The collection device is drip-free, simple-to-use and includes three quick steps from sampling to shipping. Non-invasive and 100% observable, the collection process nearly eliminates specimen tampering and simplifies chain-of-custody procedures.
To complete the testing, users ship the collector to an OraTube-certified drug testing facility.
Negative results are available within 24 h, and accurate, laboratory-certified confirmations are available within 48-72 h.
It is used for pre-employment testing, random suspicion or post-accident testing and screening for amphetamines, cocaine, methamphetamine, MDMA (ecstasy), morphine, PCP, and THC. Its design does not require the dilution of the sample before laboratory testing and results are more accurate at the desired cutoff levels.
Bio-Rad Laboratories has launched the ddPCR KRAS Screening Multiplex Kit, the latest...
Rivzman Solutions presents a tool for the calibration of what is claimed to be the world's...
UltraFlux RT is a clear polyolefin film suitable for real-time PCR.