The first question that must be addressed is: Would admitting this individual create a direct threat to others -- that is, pose a significant risk to the health or safety of other clients or staff.
As was noted previously, the determination of whether and when an individual with any disability poses a "significant risk" to the health or safety of others must be made on an individualized basis.
That individualized assessment also must be based on medically sound knowledge and facts -- not speculative assumptions or unfounded fears -- and must take into account:
- The actual nature of the risk (i.e., in the context of TB, how the disease is transmitted, and whether a particular individual has active, infectious TB and is therefore capable of transmitting it to others)
- The duration of the risk (i.e., the length of contagiousness)
- The severity of the risk (i.e., the potential for harm to others if TB infection is actually transmitted)
- The probability that the potential injury will actually occur (i.e., how likely is it that transmission will occur?).
If the answer to the first question with respect to any of the TB-related conditions listed above is "no," the condition does not pose a significant risk and that ends the inquiry.
It would be illegal to refuse admission to the individual in question.
But if the answer is "yes," the individual does pose a significant risk to others, the program must ask and answer a second question: Are there reasonable modifications the program can make to its practices, policies, or rules that will eliminate or mitigate the risk.
If there are, those modifications must be made.
If there are not, the program may lawfully exclude the individual from receiving services for as long as the significant risk to others (or inability to accommodate) continues to exist.
How these questions are answered with respect to specific TB-related conditions is discussed next.
TB infection only.
Because TB infection absent clinical disease is not contagious to others, admitting and serving a client infected with TB would pose no risk to other clients or staff.
Therefore, it would be illegal to exclude individuals from AOD treatment solely because they are known to have TB infection.
Current active TB disease.
Whether an applicant with active TB poses a significant risk to others depends on whether his or her disease is (or may be) currently infectious.
Only people with pulmonary or laryngeal TB have the potential to transmit tubercle bacilli to others.
Moreover, the period of infectiousness will depend upon whether the patient is taking tuberculosis medication that is successfully keeping him or her noninfectious.
A person with active and infectious TB does pose a real risk of transmission to others in institutional settings like AOD programs, where other clients and staff share common air space with the infectious individual for repeated or extensive periods of time.
This risk is more serious when the program is a residential one, and contact is prolonged, but it exists in outpatient settings as well.
And, while it is generally treatable and curable, TB is nonetheless a serious disease with potentially fatal consequences if not treated appropriately.
Active infectious TB disease, therefore, can legitimately be seen as posing an actual and significant risk to others.
As a result, putting in place policies and procedures designed to identify those who have infectious TB disease is perfectly justifiable.
And denying admission to those individuals who are diagnosed with or show symptoms of infectious TB disease may also be justified -- if it is not possible to eliminate the risk of transmission by making reasonable modifications to the program's policies, rules, or procedures.
What about MDR TB.
Is it legal for an AOD program to refuse to admit an applicant known to have active TB disease that is multidrug resistant.
Again, the answer depends upon whether the applicant is infectious and whether the program is able to accommodate that risk.
The fact that the TB disease is multidrug resistant is relevant to the determination of infectiousness.
People with MDR TB may be infectious for a longer period of time than people with drug sensitive TB disease because of the difficulty in finding which combination of drugs are effective in attacking the tubercle bacilli.
A history of TB infection and/or active TB disease.
A history of TB infection and/or a record of prior episodes of active TB are disabilities for purposes of the ADA and the Rehabilitation Act.
It would be illegal for an AOD program to deny admission automatically to persons with such medical histories solely because they have such histories and without regard to whether they pose any present actual risk to other clients or staff.
A history of TB infection or disease does not, by itself, provide any evidence of current disease or infectiousness.
If, however, a program concludes on the basis of reasonable medical judgment that the person has active TB and is currently infectious, then the program may deny admission for the period of infectiousness (assuming that no reasonable accommodations can be made.)
Suspected (but not confirmed) TB infection or disease.
It is illegal under the Federal antidiscrimination laws to deny admission to an applicant for AOD services solely because of the suspicion that he or she may be infected with or have a contagious disease, including TB.
An AOD program may, however, confirm the suspected diagnosis before deciding whether to admit such an individual.
It may condition admission on the applicant's undergoing (or disclosing the results of) a medical examination to ascertain the diagnosis and fact or lack of infectiousness, or it may suspend or delay its admission decision until it obtains the medical information it needs to assess whether the applicant has a condition that poses a risk to other clients or staff.