Quick answer: Medical Laboratory Scientists are moderately stress-exposed compared with other Australian occupations — ranked #164 of 317 by workplace mental health hazard exposure, with a composite stress score of 47/100 against a national average of 47.4. The biggest drivers are precision and monotony and responsibility burden.
Medical Laboratory Scientists stress profile vs the national average
Each occupation is scored across six categories of workplace mental health hazard, built from 22 stress factors identified in SafeWork Australia's occupational hazards data. Higher scores mean greater exposure.
- Emotional demands26.8 vs 37.9 avg
- Responsibility burden65.7 vs 60 avg
- Pace and demands60.5 vs 56 avg
- Lack of control18 vs 24.5 avg
- Precision and monotony81.6 vs 67.7 avg
- Physical environment29.4 vs 38.2 avg
Scores range 0–100; higher = more stress-inducing. Source: SafeWork Australia Beta Occupational Hazards Dataset.
What drives the score for medical laboratory scientists
Compared with the average Australian occupation, medical laboratory scientists score furthest above the norm on precision and monotony (81.6 vs 67.7 average), responsibility burden (65.7 vs 60 average) and pace and demands (60.5 vs 56 average). The single biggest individual stress factor is importance of being exact or accurate at 89.2/100 — against an all-occupation average of 78.6.
The occupation scores below the national average for emotional demands (26.8 vs 37.9), physical environment (29.4 vs 38.2) and lack of control (18 vs 24.5), which moderates the overall ranking.
See how this compares across all 317 Australian occupations, ranked by stress score.
The biggest stress factors for medical laboratory scientists
- 1Precision and monotony
Importance of Being Exact or Accurate
89.2/100
All-occupation average: 78.6
- 2Pace and demands
Level of Competition
74.8/100
All-occupation average: 52.4
- 3Precision and monotony
Importance of Repeating Same Tasks
74/100
All-occupation average: 56.9
- 4Responsibility burden
Impact of Decisions on Co-workers or Company Results
72/100
All-occupation average: 70.4
- 5Pace and demands
Duration of Typical Work Week
71/100
All-occupation average: 62.1
All 22 stress factors for medical laboratory scientists
The complete scorecard: every stress factor measured for this occupation, grouped into the six categories, with the all-occupation average alongside.
Emotional demands
26.8 vs 37.9 avg- Deal With Physically Aggressive People1.2 vs 14
- Deal With Unpleasant or Angry People34.5 vs 50.4
- Frequency of Conflict Situations44.8 vs 49.3
Responsibility burden
65.7 vs 60 avg- Responsibility for Outcomes and Results57.2 vs 58.5
- Responsible for Others' Health and Safety67.5 vs 57.3
- Impact of Decisions on Co-workers or Company Results72 vs 70.4
- Consequence of Error60.8 vs 49
- Coordinate or Lead Others70.8 vs 64.9
Pace and demands
60.5 vs 56 avg- Time Pressure67.2 vs 71.6
- Duration of Typical Work Week71 vs 62.1
- Pace Determined by Speed of Equipment32.5 vs 23.1
- Frequency of Decision Making56.8 vs 70.7
- Level of Competition74.8 vs 52.4
Lack of control
18 vs 24.5 avg- Lack of Autonomy to Make Decisions14.8 vs 23.6
- Amount of Highly Structured Work21.2 vs 25.3
Precision and monotony
81.6 vs 67.7 avg- Importance of Repeating Same Tasks74 vs 56.9
- Importance of Being Exact or Accurate89.2 vs 78.6
Physical environment
29.4 vs 38.2 avg- Sounds and Noise Levels Are Distracting or Uncomfortable32 vs 52.3
- Extremely Bright or Inadequate Lighting6 vs 24.9
- Very Hot or Cold Temperatures8 vs 32.4
- Exposed to Disease or Infections48.5 vs 20.2
- Physical Proximity52.5 vs 61.1
Understand these hazards
The elevated stress categories for medical laboratory scientists map to recognised psychosocial work factors under ISO 45003 and Australian WHS legislation. Learn what each one is and how it can be controlled:
- Work Demands →The volume, pace, and complexity of what is asked of workers.
- Role Clarity →Whether workers clearly understand what is expected of them.
- Leadership →The quality and consistency of management behaviour at all levels.
- Schedule and Hours →The arrangement of working time and its effect on health and recovery.
- Learning and Stimulation →Whether work offers enough challenge, variety, and opportunity for growth.
- Work Monitoring →How worker performance is measured, observed, and reported.
Methodology
Clearhead scored 317 occupations in the Australian and New Zealand Standard Classification of Occupations (ANZSCO) using SafeWork Australia's Beta Occupational Hazards Dataset. We kept only the 22 hazard variables relating to mental health — such as conflict exposure, decision-making pressure, and time pressure — and deliberately excluded physical safety risks like working at height.
The 22 variables are grouped into six categories: emotional demands, responsibility burden, pace and demands, lack of control, precision and monotony, and physical environment. An occupation's composite score is the equally weighted average of its six category scores. All scores run 0–100, where higher means more stress-inducing.
Two control-related variables are reported by SafeWork with inverted polarity (“freedom to make decisions” and “structured versus unstructured work”). We reverse these and present them as lack of autonomy to make decisions and amount of highly structured work, so that a higher score consistently indicates greater stress exposure.
Hazard exposure describes the average conditions of an occupation, not any individual's experience — everyone has a different tolerance for these challenges, and conditions vary between workplaces.
Frequently asked questions
Medical Laboratory Scientists: how stressful is the job?
Medical Laboratory Scientists rank #164 out of 317 Australian occupations for workplace mental health hazards, with a composite stress score of 47/100 against a national average of 47.4. That makes the occupation more stress-exposed than 48.3% of Australian jobs.
What are the biggest mental health stress factors for medical laboratory scientists?
The highest-scoring hazards are importance of being exact or accurate (89.2/100), level of competition (74.8/100) and importance of repeating same tasks (74/100). Overall, the occupation scores above the national average in responsibility burden, pace and demands and precision and monotony.
Which stress factors are lower for medical laboratory scientists?
Medical Laboratory Scientists score below the national average for emotional demands (26.8 vs 37.9 average) and lack of control (18 vs 24.5 average) and physical environment (29.4 vs 38.2 average), which partially offsets the higher-scoring hazards.
Where does this data come from?
Scores are derived from SafeWork Australia's Beta Occupational Hazards Dataset. Clearhead filtered the dataset to the 22 mental-health-related hazard variables — excluding physical safety risks — and scored 317 ANZSCO occupations across six categories: emotional demands, responsibility burden, pace and demands, lack of control, precision and monotony, and physical environment.
Beyond the average
This is the average hazard exposure for medical laboratory scientists. Your workforce isn't average.
Clearhead's Psychosocial Risk Pulse measures the actual psychosocial risk in your organisation, quarterly — across 18 ISO 45003-aligned work factors.