CLINICAL LABORATORY SCIENTIST STUDY UPDATED ACTUAL EXAM QUESTIONS
CORRECT ANSWERS GRADED A PLUS
Clinical Laboratory Scientist Study Script 2026/2027
Detailed Questions Questions and Answers Verified
Solutions Latest Update
Question:
(True/False) E. coli and K. pneumoniae are lactose fermenting gram negative rods. You do not have
to worry about nosocomial infections with these bacteria because they are part of normal gut flora.
Answer:
False
Question:
Biological agents that are the easiest to disseminate, or that pass most easily from person to person
are found in Category: (a) A (b) B (c) C (d) D
Answer:
(a) A
Question:
Some agents can be food or waterborne, such as Salmonella or Shigella. These agents are
considered what category? (a) A (b) A and B (c) B (d) B and C
Answer:
B
Question:
(True/False) Disposable gloves should not be reused or disinfected.
Answer:
True
,Question:
(True/False) Employers are required by OSHA requirements to provide the appropriate PPE to their
employees
Answer:
True
Question:
All of the following should be implemented as part of the safety program except: (a) Education of
the hazard(s) and risk(s) present (b) Use of PPE (c) Employee safety training (d) Requiring staff to
pay for PPE
Answer:
(d) Requiring staff to pay for PPE
Question:
Most clinical laboratories operate at which level of biological safety? (a) BSL-1 (b) BSL-2 (c)
BSL-3 (d) BSL-4
Answer:
(b) BSL-2
Question:
(True/False) Aerosols are larger than droplets.
Answer:
False
Question:
When washing hands, what is the minimum amount of time hands must be lathered with soap? (a) 5
seconds (b) 10 seconds (c) 20 seconds (d) 1 minute
Answer:
, (c) 20 seconds
Question:
Which of the following procedures may require enhanced precautions? (a) Handling Mycobacterium
tuberculosis cultures (b) Interpreting Urine results (c) Delivering a stool culture to microbiology (d)
Walking through the chemistry department
Answer:
(a) Handling Myobacterium tuberculosis cultures
Question:
Which of the following is a typical employee PPE responsibility? (a) Purchase PPE that first
properly (b) Properly wear, use and dispose of PPE (c) Develop and provide PPE training
Answer:
(b) Properly wear, use and dispose of PPE
Question:
A possible physical hazard in the lab is: (a) Wearing closed-toe shoes (b) Not wearing dangling
jewelry (c) Keeping hair pulled back (d) Running to answer the phone
Answer:
(d) Running to answer the phone
Question:
The classification of a fires thatch be extinguished with water is: (a) Type A (b) Type B (c) Type C
(d) Type D
Answer:
(a) Type A
Question:
CORRECT ANSWERS GRADED A PLUS
Clinical Laboratory Scientist Study Script 2026/2027
Detailed Questions Questions and Answers Verified
Solutions Latest Update
Question:
(True/False) E. coli and K. pneumoniae are lactose fermenting gram negative rods. You do not have
to worry about nosocomial infections with these bacteria because they are part of normal gut flora.
Answer:
False
Question:
Biological agents that are the easiest to disseminate, or that pass most easily from person to person
are found in Category: (a) A (b) B (c) C (d) D
Answer:
(a) A
Question:
Some agents can be food or waterborne, such as Salmonella or Shigella. These agents are
considered what category? (a) A (b) A and B (c) B (d) B and C
Answer:
B
Question:
(True/False) Disposable gloves should not be reused or disinfected.
Answer:
True
,Question:
(True/False) Employers are required by OSHA requirements to provide the appropriate PPE to their
employees
Answer:
True
Question:
All of the following should be implemented as part of the safety program except: (a) Education of
the hazard(s) and risk(s) present (b) Use of PPE (c) Employee safety training (d) Requiring staff to
pay for PPE
Answer:
(d) Requiring staff to pay for PPE
Question:
Most clinical laboratories operate at which level of biological safety? (a) BSL-1 (b) BSL-2 (c)
BSL-3 (d) BSL-4
Answer:
(b) BSL-2
Question:
(True/False) Aerosols are larger than droplets.
Answer:
False
Question:
When washing hands, what is the minimum amount of time hands must be lathered with soap? (a) 5
seconds (b) 10 seconds (c) 20 seconds (d) 1 minute
Answer:
, (c) 20 seconds
Question:
Which of the following procedures may require enhanced precautions? (a) Handling Mycobacterium
tuberculosis cultures (b) Interpreting Urine results (c) Delivering a stool culture to microbiology (d)
Walking through the chemistry department
Answer:
(a) Handling Myobacterium tuberculosis cultures
Question:
Which of the following is a typical employee PPE responsibility? (a) Purchase PPE that first
properly (b) Properly wear, use and dispose of PPE (c) Develop and provide PPE training
Answer:
(b) Properly wear, use and dispose of PPE
Question:
A possible physical hazard in the lab is: (a) Wearing closed-toe shoes (b) Not wearing dangling
jewelry (c) Keeping hair pulled back (d) Running to answer the phone
Answer:
(d) Running to answer the phone
Question:
The classification of a fires thatch be extinguished with water is: (a) Type A (b) Type B (c) Type C
(d) Type D
Answer:
(a) Type A
Question:
