Viva-Jr System

Gold-standard drug-testing performance with EMIT technology

The Viva-Jr® System processes gold-standard Syva® EMIT® reagents for drugs of abuse testing (DAT) and toxicology, as well as performs validity testing of samples. Designed for low-volume labs, treatment centers, criminal justice facilities, and industrial facilities, get these features with the Viva-Jr System and Syva EMIT reagents:

Viva-Jr System Features Image

Fast and flexible

  • Up to 66 EMIT tests per hour - guarantees faster turnaround of test results
  • 25 sample onboard capacity
  • 9 EMIT methods onboard
  • Continuous sample loading and true random access
  • Common reagent system
  • 5 open channels
  • Seamless lot transitions
  • Accepts a variety of sample tube sizes and specimen cups


Reliable and efficient

  • Built on a proven heritage of over 40 years of experience
  • Diagnostic integrity through barcode sample identification
  • Minimal calibration/control requirements with liquid ready-to-use reagents stored onboard
  • Economical cuvette rotors last for 10,000 tests
  • Dedicated team provides customized support, 24/7



  • Small, space-efficient footprint – fits easily in any workspace
  • Instrument dimensions: 89 x 69 x 58cm (W x H including monitor x D)
  • True benchtop system 


Easy to use

  • Easy-to-use software
  • Convenient EMIT packaging
  • Low maintenance
  • Bidirectional interface and host computer connection
  • Includes in-house or on-site training


The products/features (mentioned herein) are not commercially available in all countries. Due to regulatory reasons their future availability cannot be guaranteed. Please contact your local Siemens organization for further details.

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