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ParaDNA® Screening Test

The ParaDNA Screening Test is an effective tool for improving sample screening/triage by increasing submissions success rates, and reducing the requirement for costly lab processing of needless samples. It takes just 75 minutes; screen crime scene stains/swabs to gain a rapid understanding if subsequent DNA extraction, quantification, amplification and detection will deliver a useable result.

  • Reduce forensic spend while targeting resources on most probative samples
  • Eliminate backlog issues - develop a more confident and targeted submissions policy 
  • Increase effective submissions of touch DNA samples (e.g. triage property crime)
  • Single-use ParaDNA Sample Collector can be used directly on blood, saliva, semen and cellular  (inc. touch) samples
  • Minimal training requirement to get up and running - use in the lab or at scene to gain simple easy-to-interpret results
  • No laboratory preparation/extraction steps required – sampled items are not consumed and can still be sent for further forensic processing 
  • Uses patented HyBeacon probe technology to target human specific STRs
 

ParaDNA Screening Test results output

  • Green: The system has detected the presence of Human DNA. If enough DNA is detected, the ParaDNA screening software also indicates whether the DNA obtained is of male or female origin
  • Red: The system has failed to detect any presence of Human DNA


Product specifications

 Specifications

 Description

Run time

75 minutes

DNA source

Blood, saliva, cellular (inc. touch DNA) and semen

Hands-on time

~1-5 minutes

Results display

Percentage score with green or red background and gender call

Sampling method

Indirect

Tests per kit

8 tests

Download detailed product specifications

Sampling procedure

DNA is recovered using LGC’s patented ParaDNA Sample Collector. Collectors are provided individually packaged and treated to ensure they are DNA free, and are used to sample crime stains directly, or to indirectly sample swabbed material. The ParaDNA Sample Collector design allows the user to accomplish sampling with four ‘nibs’ that are combined into one. Once sampling is complete a collar on the collector is pulled back to separate the nibs, which are then loaded into a ParaDNA Screening Test plate. This creates a sealed system, which once placed on a ParaDNA Instrument, delivers DNA amplification, detection and analysis in just 75 minutes.

Order information

LGC part no Description
PARA-060 Screening Test & Sample Collector 8 pack bundle
PARA-090 Instrument Positive Control 4 pack


Contact us

For more information, a list of distributors or to discuss how ParaDNA can work for you, please contact us at: paradna@lgcgroup.com

Contact us by phone at:
+44 (0)844 2641 999



Watch a 2 minute video

Related links

Link Concordance study between the ParaDNA(®) Intelligence Test, a Rapid DNA profiling assay, and a conventional STR typing kit

Related links

Link Assessing the impact of common forensic presumptive tests on the ability to obtain results using a novel rapid DNA platform.

Related downloads

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HyBeacons Technology 327 kB

Application note

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ParaDNA Intelligence Test performance with aged blood and saliva samples 417 kB

Application note

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How much DNA is removed by the ParaDNA sample collector? 22 kB

Application note

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ParaDNA Intelligence Test Validation 481 kB

Poster - International Forensic Research Institut, Florida International University

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ParaDNA Intelligence Test Pilot 413 kB

Poster - Washington DC Department of Forensic Sciences