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Evidence Guide: MSL975054 - Perform physical examination of forensic samples

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MSL975054 - Perform physical examination of forensic samples

What evidence can you provide to prove your understanding of each of the following citeria?

Perform analysis

  1. Perform laboratory examination in accordance with validated technique or method on standards, validation checks and samples
  2. Conduct sufficient testing to obtain reliable data
  3. Perform tests in appropriate timeframes and at appropriate cost
  4. Troubleshoot technique or method problems which have led to atypical data or results
Perform laboratory examination in accordance with validated technique or method on standards, validation checks and samples

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conduct sufficient testing to obtain reliable data

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform tests in appropriate timeframes and at appropriate cost

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Troubleshoot technique or method problems which have led to atypical data or results

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Establish client needs and schedule analysis

  1. Obtain evidential material/samples following accepted chain of custody procedures
Obtain evidential material/samples following accepted chain of custody procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Record sample description, compare with specification and record and report discrepancies and evaluate to determine if further samples are required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Evaluate samples and select appropriate laboratory procedure from accepted standard forensic techniques and validated scientific methods

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify the possible need to modify workplace techniques or methods, for example, to ensure recovery of sample materials

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Seek advice from supervisor about any proposed variations and document all approved changes according to the workplace quality system and judicial requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Schedule analysis using workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare samples and standards

  1. Obtain a representative analytical portion of the sample to examine or test
Obtain a representative analytical portion of the sample to examine or test

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare sample and store remaining sample in accordance with testing requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare validation checks and/or calibration standards for analytical portions

  1. Perform laboratory examination in accordance with validated technique or method on standards, validation checks and samples
Perform laboratory examination in accordance with validated technique or method on standards, validation checks and samples

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conduct sufficient testing to obtain reliable data

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform tests in appropriate timeframes and at appropriate cost

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Troubleshoot technique or method problems which have led to atypical data or results

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Process and analyse data

  1. Confirm data is the result of valid measurements
Confirm data is the result of valid measurements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform any required calculations and ensure results are consistent with standards or estimations and expectations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Record results with the appropriate accuracy, precision, uncertainty and units

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Draw conclusions from examination of results according to accepted forensic practices and documented requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Review laboratory methodology and test results

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain a safe work environment

  1. Identify risks, hazards, safety equipment and control measures associated with sample handling, preparation and analytical method
Identify risks, hazards, safety equipment and control measures associated with sample handling, preparation and analytical method

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use personal protective equipment (PPE) and safety procedures specified for test method and materials to be tested

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Minimise the generation of waste and environmental impacts

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ensure the safe disposal of laboratory waste

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean, care for and store equipment and consumables in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain laboratory records and report results

  1. Enter approved data and results into laboratory information management system (LIMS) according to workplace quality system and judicial requirements
Enter approved data and results into laboratory information management system (LIMS) according to workplace quality system and judicial requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain equipment logs in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain security, integrity and traceability of samples and documentation

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare reports for presentation of evidence and communicate results to appropriate personnel

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge