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Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

  1. Prepare for evidence/sample collection
  2. Record locations and details of evidence/ samples
  3. Collect evidence/ samples
  4. Package evidence/ samples
  5. Maintain a safe work environment
  6. Ensure the safe disposal of waste

Required Skills

Required skills include

completing chain of custody forms according to judicial and enterprise requirements

communicating with supervisors and industry professionals using current and appropriate terminology

maintaining integrity and security of all items of evidencesamples

storing and transporting samples according to judicial and enterprise protocols

techniques for documenting collecting packaging preserving and transporting forensic evidencesamples

Required knowledge includes

legislative regulatory policy procedural and quality system requirements for the location collection preservation security continuity and disposal of samples and evidence exhibits

terminology and principles of locating recording collecting storing and transporting samplesevidence

potential limitations of own specialist knowledge and when to seek advice from other services

services available to assist in the documenting collection preservation and continuity of forensic evidencesamples

Evidence Required

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria required skills and knowledge range statement and the Assessment Guidelines for the Training Package

Critical aspects for assessment and evidence required to demonstrate competency in this unit

Assessors should ensure that candidates can

use observations skills to locate samplesevidence

interpret and apply evidencesample collection methods accurately

safely locate record collect transport and store samplesevidence

keep accurate records

communicate any problems to a supervisor or industry professional

maintain security integrity and traceability of samplesevidence subsamples and documentation

Context of and specific resources for assessment

This unit of competency is to be assessed in the workplace or simulated workplace environment

Resources may include

enterprise procedures and standard methods

sample containers

containers for transporting samples

Method of assessment

The following assessment methods are suggested

review of job sheets or journal of completed activities

review of workplace documentation completed by the candidate

observation of candidate collecting a range of samplesevidence

feedback from peers supervisors and industry professionals

oral or written questioning of required knowledge

In all cases practical assessment should be supported by questions to assess required knowledge and those aspects of competency which are difficult to assess directly

Where applicable reasonable adjustment must be made to work environments and training situations to accommodate ethnicity age gender demographics and disability

Access must be provided to appropriate learning andor assessment support when required

The language literacy and numeracy demands of assessment should not be greater than those required to undertake the unit of competency in a work place environment


Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Codes of practice

Where reference is made to industry codes of practice, and/or Australian/international standards, it is expected that the latest version be used

Standards, codes, procedures and/or enterprise requirements

Standards, codes, procedures and/or enterprise requirements may include:

Australian and international standards, such as:

AS ISO 1000-1998 The international system of units (SI) and its application

AS ISO 17025-2005 General requirements for the competence of testing and calibration laboratories

AS/NZS 2243 Set:2006 Safety in laboratories set

AS/NZS ISO 9000 Set:2008 Quality management systems set

AS 1678 Emergency procedure guide –Transport

AS 1940-2004 The storage and handling of flammable and combustible liquids

AS/NZS 4452:1997 The storage and handling of toxic substances

AS/NZS ISO 14000 Basic Set:2007 Environmental management standards set

Australia Post Guides

Australian Dangerous Goods Code

Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) codes of practice

International Air Transport Association (IATA) regulations

enterprise recording and reporting procedures

judicial and enterprise protocols

material safety data sheets (MSDS)

national measurement regulations and guidelines

work health and safety (WHS) national standards and codes of practice

quality manuals, equipment and procedures manuals

Location of evidence/samples

Evidence/samples may be from:

industrial accidents

criminal investigations

contaminated sites

searches and evidence collection

fire and explosion

disasters

vehicle collisions

motor vehicles

Detection of evidence/samples

Evidence/samples detection methods may be:

chemical

optical

physical

Sample collection methods

Sample collection methods may include:

hand picking (including use of forceps and gloves)

tape lifting

sweeping

vacuuming

swabbing

liquid and solid sampling procedures

Methods for recording location of evidence

Methods for locating the position of located evidence may include:

photographs (including CU where required)

video

diagrams and sketches

hand written notes

documentation

computer data

global positioning system (GPS)

Evidence/samples

Evidence and samples may include:

any and all objects:

gross or microscopic

living or inanimate

solid, liquid or gas

relationships between all such objects

development/enhancement/examination (e.g. use of poly light)

trace evidence examinations

biological samples, such as organs, hair, blood, semen and saliva

blood splatter patterns

clothing

documents

drugs

explosives

fibres

fingerprint development/ enhancement/examination

fire debris

firearm and ammunition examinations

impressions

paint

petroleum products

powder residues

serial numbers

shoeprint and tyre marks

soils and minerals

toolmark examination

Packaging samples

Packaging samples may take into account:

physical nature of the evidence/sample

packaging medium

tamper evident seals

exhibit labels

drying of wet exhibits

storage temperature

Maintaining integrity of samples

Maintaining the integrity of samples could involve:

use of appropriate sample containers (glass, plastic and opaque)

use of appropriate preservatives

wrapping container in foil to exclude light

temperature control, which may involve prevention of direct contact between the sample and coolant

use of appropriate equipment boxes (insulated, shockproof and waterproof)

restraint of containers to prevent movement

checking sample viability during transport while avoiding unnecessary handling

Hazards

Hazards may include:

access related (e.g. down cliff faces)

chemicals, such as acids and solvents used in drug labs

collapse of unstable structures, such as after arson

confined space entry

cryogenics, such as dry ice and liquid nitrogen

flammable liquids and gases

fluids under pressure, such as steam and industrial gases

infectious agents from corpses

lifting heavy and awkward items

microbiological organisms and agents, associated with soil, air and water

radiation, such as alpha, beta, gamma, X-ray and neutron

sharps, broken glassware and hand tools

sources of ignition

Hazard control measures

Hazard control measures may include:

use of equipment to address dangers at sites (e.g. propping up unstable walls or climbing gear to go down cliffs)

ensuring access to service shut-off points

recognising and observing hazard warnings and safety signs

using biohazard containers

labelling of samples and hazardous materials

handling and storage of hazardous materials and equipment in accordance with labelling, MSDS and manufacturer instructions

identifying and reporting operating problems or equipment malfunctions

cleaning equipment and work areas regularly using enterprise procedures

using personal protective clothing and equipment, such as gloves, safety glasses, coveralls and safety boots

following established manual handling procedures

reporting abnormal emissions, discharges and airborne contaminants, such as noise, light, solids, liquids, water/wastewater, gases, smoke, vapour, fumes, odour and particulates to appropriate personnel

WHS and environmental management requirements

WHS and environmental management requirements:

all operations must comply with enterprise WHS and environmental management requirements, which may be imposed through state/territory or federal legislation – these requirements must not be compromised at any time

all operations assume the potentially hazardous nature of samples and require standard precautions to be applied

where relevant, users should access and apply current industry understanding of infection control issued by the National Health and Medical Research Council (NHMRC) and State and Territory Departments of Health