List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. |
1 | Interpret and schedule test requirements | 1.1 | Review test request to identify samples to be tested, test method and equipment/instruments involved |
| 1.2 | Identify hazards and workplace control measures associated with the sample, preparation methods, reagents and/or equipment |
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2 | Receive and handle samples | 2.1 | Log and label samples according to workplace procedures |
| 2.2 | Record sample description, compare with specification and note and report discrepancies |
| 2.3 | Store samples in accordance with workplace and test method requirements |
| 2.4 | Maintain chain of custody, traceable to the worker, for all samples |
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3 | Prepare equipment and reagents | 3.1 | Set up equipment/instrumentation in accordance with test method requirements and perform pre-use and safety checks |
| 3.2 | Select and collect reagents in accordance with test method requirements |
| 3.3 | Prepare and label reagents in accordance with test method requirements |
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4 | Extract, verify and manipulate biomolecules | 4.1 | Produce/extract biomolecules from samples using appropriate isolation methods |
| 4.2 | Prevent contamination of samples by unwanted biomolecules |
| 4.3 | Recognise the presence of common inhibitors of biomolecular reactions and take corrective action |
| 4.4 | Quantify and qualify biomolecular yields from purified extractions |
| 4.5 | Use appropriate techniques to prepare and test a range of biomolecular samples |
| 4.6 | Use controls and reference standards to confirm the integrity of biomolecular sample preparation and procedures |
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5 | Process data | 5.1 | Record test data noting atypical observations |
| 5.2 | Ensure results are consistent with reference standards and expectations |
| 5.3 | Record and report results in accordance with test methods |
| 5.4 | Interpret trends in data and/or results and report out-of-specification or atypical results promptly to appropriate personnel |
| 5.5 | Troubleshoot basic procedure, reagent or equipment problems which have led to atypical data or results |
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6 | Maintain a safe work environment | 6.1 | Use established safe work practices and personal protective equipment (PPE) to ensure personal safety and that of other laboratory personnel |
| 6.2 | Minimise the generation of waste |
| 6.3 | Ensure the safe disposal of waste, including hazardous waste and tested samples |
| 6.4 | Clean, care for and store equipment and reagents |
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7 | Report and communicate results | 7.1 | Record approved data into workplace system |
| 7.2 | Keep accurate, traceable work records to protect the workplace's intellectual property (IP) rights |
| 7.3 | Maintain confidentiality and security of workplace information and laboratory data |
| 7.4 | Maintain equipment logs in accordance with workplace procedures |
Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:
applying at least five (5) molecular biology tests and procedures (including polymerase chain reaction (PCR), ligation and restriction enzyme digestion with appropriate controls) to provide valid, reliable results
isolating, purifying, verifying and manipulating biomolecules and their products using small volumes and multiple-step procedures
interpreting and applying test methods consistently and accurately
safely operating test equipment in accordance with workplace procedures and manufacturer specifications
preventing and minimising DNA/RNA contamination
identifying atypical results as out-of-normal range or an artefact
tracing and sourcing obvious causes of artefacts
communicating identified problems to a supervisor
maintaining security, integrity, traceability and identity of samples, sub-samples and work records
conducting work practices in an ethical and professional manner and in accordance with relevant legislation, regulation and codes of practice
recording and reporting results in accordance with workplace procedures
following workplace safety procedures.
Must provide evidence that demonstrates knowledge of:
common biotechnology terms
molecular biology principles and concepts underpinning tests and procedures relevant to job role, including:
DNA and RNA structure and function
protein structure and function
the relationship between chemical and physical properties of nucleic acids and proteins and the techniques used for sampling, preparation and testing
replication
transcription, translation and gene regulation
relationship between structure, organisation and function of biomolecules to the storage of information in cells, chromatin, circular and linear chromosomes, RNA, genes and plasmids
molecular genetics (molecular nature, organisation and function of genes)
molecular mechanisms of DNA mutation and variation
DNA transfer in prokaryotes (transformation, conjugation and transduction)
restriction enzyme and ligase structure, nomenclature, function, specificity and stability, and cohesive versus blunt ends
ethical issues associated with biotechnology, such as:
use of animals for research
genetic modification of organisms and food
use of gene therapy, cloning and stem cells
in vitro fertilisation
forensic testing of populations
importance of commercial confidentiality, protection of intellectual property (IP) and patents
genetic screening of humans
sex determination and parentage testing of embryos/humans
importance and appropriate use of validation methods, controls and certified reference materials
workplace and/or legal traceability requirements
relevant hazards, work health and safety (WHS) and environment requirements.
Judgment of competence must be based on holistic assessment of the evidence. Assessment methods must confirm consistency of performance over time, rather than a single assessment event.
This unit of competency is to be assessed in the workplace or a simulated workplace environment. A simulated workplace environment must reflect realistic operational workplace conditions that cover all aspects of workplace performance, including the environment, task skills, task management skills, contingency management skills and job role environment skills.
Foundation skills are integral to competent performance of the unit and should not be assessed separately.
Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.
Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews (provided a record is kept in each case).
This unit of competency may be assessed with:
MSL974008 Capture and manage scientific images
MSL975001 Perform microbiological tests
MSL975008 Apply electrophoretic techniques
MSL975009 Apply routine chromatographic techniques
MSL975013 Perform tissue and cell culture techniques
MSL975020 Apply routine spectrometric techniques
Holistic assessment methods include:
review of results obtained by the candidate over a period of time to ensure accuracy and consistency
review of test records and workplace documentation completed by the candidate
feedback from peers and supervisors about the candidate’s ability to provide accurate and consistent results within required timelines
observation of candidate isolating, purifying, verifying and manipulating biomolecules
oral or written questioning covering workplace procedures and technical aspects of molecular biology tests and procedures performed as part of job role.
Access is required to instruments, equipment, materials, workplace documentation, procedures and specifications associated with this unit, including, but not limited to:
a molecular biology laboratory equipped with appropriate test equipment, analytical instruments, standards and reagents
workplace procedures, standard methods, manuals and supplier documentation, test results and documentation.
Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.
The assessor must demonstrate both technical competence and currency.
Technical competence can be demonstrated through:
relevant VET or other qualification/Statement of Attainment AND/OR
relevant workplace experience.
Currency can be demonstrated through:
performing the competency being assessed as part of current employment OR
having consulted with a laboratory about performing the competency being assessed within the last twelve months.