Infectious Disease Testing and Cultures
- CTBS Exam Practice Questions &
Answers (Grade A+)
Donor screening tests are used for all infectious disease except for
these two diseases, which are tested for by using diagnostic tests. -
correct answer ✅chlamydia and gonorrhea
For all allogeneic tissue, what types of donor screening tests are
required when testing for HIV-1? -
correct answer ✅antibody and NAT
For all allogeneic tissue, what types of donor screening tests are
required when testing for HIV-2? -
correct answer ✅antibody
For all allogeneic tissue, what types of donor screening tests are
required when testing for Hepatitis B? -
correct answer ✅surface antigen, NAT, and total antibodies to core
antigen
What types of antibodies are added together for the anti-HBc total
test for Hepatitis B? -
correct answer ✅IgG and IgM
, Infectious Disease Testing and Cultures
- CTBS Exam Practice Questions &
Answers (Grade A+)
For all allogeneic tissue, what types of donor screening tests are
required when testing for Hepatitis C? -
correct answer ✅antibody and NAT
What is the only STD that is required to be tested to determine
tissue eligibility? -
correct answer ✅syphilis
Unless treated with a validated disinfection/sterilization process,
C/V/CT tissue shall be discarded if cultures are positive for: -
correct answer ✅clostridium, fungi, group A strep
What is the actual name of group A strep? -
correct answer ✅streptococcus pyogenes
Unless treated with a validated disinfection/sterilization process,
MS/OA tissue shall be discarded if cultures are positive for: -
correct answer ✅clostridium, group A strep
Unless treated with a validated disinfection/sterilization process,
skin shall be discarded if cultures are positive for: -
- CTBS Exam Practice Questions &
Answers (Grade A+)
Donor screening tests are used for all infectious disease except for
these two diseases, which are tested for by using diagnostic tests. -
correct answer ✅chlamydia and gonorrhea
For all allogeneic tissue, what types of donor screening tests are
required when testing for HIV-1? -
correct answer ✅antibody and NAT
For all allogeneic tissue, what types of donor screening tests are
required when testing for HIV-2? -
correct answer ✅antibody
For all allogeneic tissue, what types of donor screening tests are
required when testing for Hepatitis B? -
correct answer ✅surface antigen, NAT, and total antibodies to core
antigen
What types of antibodies are added together for the anti-HBc total
test for Hepatitis B? -
correct answer ✅IgG and IgM
, Infectious Disease Testing and Cultures
- CTBS Exam Practice Questions &
Answers (Grade A+)
For all allogeneic tissue, what types of donor screening tests are
required when testing for Hepatitis C? -
correct answer ✅antibody and NAT
What is the only STD that is required to be tested to determine
tissue eligibility? -
correct answer ✅syphilis
Unless treated with a validated disinfection/sterilization process,
C/V/CT tissue shall be discarded if cultures are positive for: -
correct answer ✅clostridium, fungi, group A strep
What is the actual name of group A strep? -
correct answer ✅streptococcus pyogenes
Unless treated with a validated disinfection/sterilization process,
MS/OA tissue shall be discarded if cultures are positive for: -
correct answer ✅clostridium, group A strep
Unless treated with a validated disinfection/sterilization process,
skin shall be discarded if cultures are positive for: -
