iScreen® OFD Device

Convenient Detection. Redwood Toxicology Laboratory recognizes your need for a reliable and cost-effective oral fluid screening device. RTL's iScreen® OFD device, in combination with its lab services, provides you with a comprehensive drug test solution you can rely on.
Product Benefits
- Eliminates need for controlled urine collection site
- Results in under 10 minutes
- Simple procedure
Additional Photos
For Forensic Use Only
Any positive result obtained with this oral fluid screening test is presumptive and should be confirmed by an alternate method such as GC-MS or LC-MS/MS.
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iScreen® OFD Cutoff LevelsThe OFD iScreen® device is a lateral flow chromatographic immunoassay for the qualitative detection of multiple drugs and drug metabolites in oral fluid at the following cutoff concentrations:
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Oral Fluid Confirmation |
Training |
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View All Training Materials |
Result Reporting |
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Online Result Management |
Preliminary Result Forms |
Item # | Analyte Name | Drug # |
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877.444.0049
* Amphetamine, Marijuana (THC), Methamphetamine, Cocaine, Opiates and Phencyclidine.