Title: Best Practices in Isolation and Quarantine
 1Best Practices in Isolation and Quarantine
Results of a National Survey of State 
Epidemiologists
- Part I Legal Basis for Isolation and Quarantine
 
  2Have you consulted with a legal adviser to answer 
the questions in Part I?
Response Frequency Response Count
Yes 73.2 30
No 26.8 11 
 3Do your state isolation and quarantine laws exist 
as statutes (written laws passed by legislature) 
or as regulations (administrative rules with the 
force of law promulgated and enforced by 
government agencies)?
Response Frequency Response Count
Statutes 36.6 15
Regulations 0.0 0
Both 63.4 26
Neither- no isolation and quarantine laws exist 0.0 0 
 4When were the state's isolation and quarantine 
laws last revised?
Response Frequency Response Count
lt 2 years 24.4 10
2 to 5 years 41.5 17
6 to 10 years 7.3 3
gt 10 years 26.8 11 
 5Where do the laws and statutes related to 
isolation and quarantine reside?
Response Frequency Response Count
State Public Health Code 80.0 32
Other (please specify) 20.0 8
Other CT General Statutes, Ohio Revised Code 
Chapters 3701, 3707 and 339 (TB), KSA 65-128, 
65-129ato 65-129e, KAR 28-1-5 and KAR 28-1-6  
state statutes and 173NAC6 Health and Safety 
Code Massachusetts General Laws SDCL 34-22  
ARSD 4420 
 6Does the code specify a length of time that state 
and local public health officials can detain an 
individual or groups of persons for quarantine or 
isolation? If so, please specify length of time.
Response Frequency Response Count
Yes 60.0 24
No 40.0 16
Yes depends on agent/situation not to exceed 
the period of incubation and communicability as 
long as needed until disease has been rendered 
noncommunicable minimum necessary to accomplish 
public health objective 36 hrs- if court order 
is granted can detain until no longer contagious 
72 hrs not more than 20 days 30 days (4) 180 
days 6 months (2) 
 7Does the state law provide for due process for 
individuals and groups (i.e. procedural 
protections requiring a judicial hearing either 
before or after quarantine is imposed)?
Individual Groups Response Count
Yes 36 22 36
No 5 13 13 
 8Have the state and local health departments 
promulgated regulations to implement due process 
when isolation and quarantine are ordered?
Response Frequency Response Count
Yes 46.3 19
No 53.7 22 
 9Does the state code differentiate isolation and 
quarantine procedures and response based on the 
number of persons affected (e.g. individual vs. 
groups of persons)?
Response Frequency Response Count
Yes 30.8 12
No 69.2 27 
 10Do the legal criteria for differentiating 
procedures and response based on number of 
persons affected reside in statutes or 
regulations?
Response Frequency Response Count
Statutes 24.4 10
Regulations 9.8 4
Not Applicable 65.9 27 
 11Which of the following persons have independent 
legal decision-making authority to declare an 
emergency for epidemics or other communicable 
disease threats and/or implement isolation and 
quarantine of INDIVIDUALS or GROUPS OF PERSONS? 
(Check all that apply)
Emergency Declarations Quarantine of Individuals Isolation of Individuals Quarantine of Groups Isolation of Groups Response Count
Governor 39 9 9 9 9 39
State Health Officer 6 35 35 32 33 35
Chief Medical Executive 0 3 3 3 3 3
State Epidemiologist 0 4 4 5 4 5
State Director of Emergency Preparedness 0 0 0 0 0 0
Local Health Officer 2 27 27 23 23 27
Other 3 6 5 7 5 10
Other Municipal and county governments 
physician designated by State Health Officer 
county or city chief executive official State 
Medical Officer local health officer for groups 
only with permission of State Health Officer 
Dept of Health and Environment on-call 
physicians and other disease control staff with 
delegated authority Local Board of Supervisors 
or designee Deputy Secretary of Health Planning 
and Assessment 
 12Has the person(s) with legal authority to order 
quarantine and/or isolation provided written 
formal guidance to state and local public health 
officials on how to proceed with implementation 
of quarantine/isolation?
Response Frequency Response Count
Yes 65.0 26
No 35.0 14 
 13Who has the state public health agency identified 
to serve as "legal adviser" to provide 
interpretation of quarantine and isolation 
authority? (Check all that apply)
Response Frequency Response Count
Attorney General 43.9 18
Health Department Chief Counsel 70.7 29
Other legal counsel (please specify) 29.3 12
Other State public health agency staff 
attorneys Assistant Legal Counsel- Health 
Department Assistant Attorney General County 
attorneys Cabinet for Health Family Services 
Legal Counsel Staff Attorney, Public Health 
Preparedness and Emergency Response Local Health 
Officers Counsel Bureau for Public Health Legal 
Counsel Health Department Deputy Counsel 
 14Has the legal adviser issued formal guidance on 
how to meet individual and group due process 
requirements?
Response Frequency Response Count
Yes 47.4 18
No 52.6 20 
 15Does the State Health Officer have express 
authority to order isolation and quarantine in 
the absence of a declared emergency?
Response Frequency Response Count
Yes 90.2 37
No 9.8 4 
 16In the event of a legal challenge to an isolation 
or quarantine order authorized by the local 
public health agency, who has authority to 
override the order? (Check all that apply)
Response Frequency Response Count
Governor 20.0 8
State Health Officer 37.5 15
Chief Medical Executive 5.0 2
State Epidemiologist 7.5 3
CDC Official 0.0 0
N/A- no legal authority to override a local order 20.0 8
Other (please specify) 52.5 21
Other Judges/Courts (12)  local board of 
health state board of health Comments Only the 
State Health Department has authority to 
establish quarantine or isolation orders by 
local agencies are coordinated with state health 
officer locals cant order isolation or 
quarantine (2) not specified in statute or rule 
 17From your state's perspective, does the CDC or 
other federal entity have the legal authority to 
mandate individual or group isolation or 
quarantine?
Response Frequency Response Count
Yes 55.0 22
No 45.0 18 
 18If CDC or another federal entity mandates 
individual or group isolation or quarantine in 
your state, which governmental entity bears the 
attendant costs? (Check all that apply)
Response Frequency Response Count
State Health Department 15.0 6
Local Health Department 7.5 3
CDC/Other federal agency 52.5 21
Not applicable- CDC/federal entity has no legal authority to mandate individual or group quarantine in my state 32.5 13
Other (please specify) 25.0 10
Comments CDC has authority at international 
border, our attorney is not aware of in-state 
authority (3) federal government should fund 
federal order but since a formal statement has 
not been made, we are assuming state funds may be 
necessary determined jointly on a case-by-case 
basis CDC can only order isolation and 
quarantine when federal declaration of emergency 
has been issued not specified by law, rule or 
policy dont know 
 19Does the state public health agency have 
memoranda of understanding (MOU) on isolation and 
quarantine with any of the following? (Check all 
that apply)
Response Frequency Response Count
Local Health Department 6.3 1
Local Government 6.3 1
Tribal Health Board 0.0 0
Indian Health Center 0.0 0
CDC Quarantine Station 12.5 2
Law Enforcement 12.5 2
Emergency Medical Services 0.0 0
Other (please specify) 75.0 12
Comments All local health departments are in the 
state system we have MOUs with some facilities 
for use for emergency response purposes but not 
specifically iso/quar not required- our statutes 
grant that authority only to the state public 
health agency has taken education and 
informational, rather than legalistic approach, 
to outreach to government and private sector 
partners 
 20Do isolation and quarantine laws in your state 
mandate MOUs with law enforcement or Emergency 
Medical Services?
Response Frequency Response Count
Yes 0.0 0
No 100.0 39 
 21Does state law mandate/provide for the following 
quarantine/isolation (QI) procedures? If YES, 
identify whether the law exists as a STATUTE, 
REGULATION, or BOTH. If NO, choose NO LEGAL 
MANDATE.
Statute Regulation Both No Legal Mandate Response Count
Due process for individuals 21 4 8 5 38
Due process for groups 17 4 5 11 37
Drills/exercises for state and local public health to test QI procedures  capabilities 0 0 0 39 39
Provision of incentives to private citizens to enhance QI compliance 2 0 0 35 37
Job protection for those placed in Q/I 5 0 0 34 39
Income replacement for those placed in Q/I 0 0 0 38 38
Use of "least restrictive alternative" when ordering QI 12 7 7 10 36 
 22Please describe any deficiencies in the legal 
authority in ordering or enforcing 
isolation/quarantine as identified by the state 
public health agency or state Attorney General. 
- We need to better define due process for group 
quarantine or isolation. Where there is 
concurrent authority we need MOUs specifying how 
each entity will carry out its authority  - The lack of express due process rights within the 
quarantine and isolation statutes is currently 
being addresses by state legislation  - No appeal from a local QI order no 
administrative procedure  - Need "exercises 
 - Training local judges on isolation/quarantine 
laws to avoid delays or gaps in an emergency  - Chemical, radiologic, and nuclear events 
 - Although Massachusetts has adequate legal 
authority, the statutes are archaic. Pending 
legislation would update and modernize law 
regarding IQ  
  23Please describe any deficiencies in the legal 
authority in ordering or enforcing 
isolation/quarantine as identified by the state 
public health agency or state Attorney General. 
(Continued)
- Not a deficiency but a comment. Our statues do 
not identify "groups" as a unit for IQ. Legal 
department interpretation is that we still need 
to serve orders that identify each person as an 
individual  - Need better statutory clarification on groups-no 
provision for income replacement  - The statute provides for the appointment of 
counsel to represent individuals who are about to 
be quarantined. The provision should be further 
clarified  - Habeas corpus statute (KSA 60-1505) currently 
requires the district court judge to appoint at 
least two competent physicians to examine persons 
under isolation or quarantine and report their 
findings to the judge. We have introduced a bill 
in the current legislative session to strike this 
language from the statute. 
  24Best Practices in Isolation and Quarantine
Results of a National Survey of State 
Epidemiologists
- Part II Isolation and Quarantine Policies and 
Practice 
  25Please indicate the number of times in the last 5 
years that your state has invoked isolation or 
quarantine policies for INDIVIDUALS or GROUPS. 
 26Has state-ordered isolation or quarantine been an 
effective disease control tool in your state in 
the last 5 years?
Response Frequency Response Count
Yes 70.0 28
No 0.0 0
Not applicable no state-ordered isolation or quarantine in the last 5 years 30.0 12 
 27In practice, who is responsible for declaring an 
emergency for epidemics or other communicable 
disease threats and/or implementing isolation and 
quarantine of INDIVIDUALS and GROUPS OF PERSONS? 
(Check all that apply)
Emergency Declarations Quarantine of Individuals Isolation of Individuals Quarantine of Groups Isolation of Groups Response Count
Governor 33 3 3 3 3 33
State Health Officer 12 32 32 31 31 33
Chief Medical Executive 0 1 1 1 1 1
State Epidemiologist 2 9 9 8 8 9
Director of Public Health Preparedness 1 1 1 1 1 1
Local Health Officer 4 26 26 23 23 26
Other 5 8 8 8 8 11
- Other designees A State Medical Officer, Local 
executive officer (emergency declarations), State 
disease control program, State public health 
director, secretary of the department of health, 
Deputy/Assistant State Health Officer, Chief 
presiding officer of the local government, Local 
Boards of Supervisors, Deputy Secretary for 
Health Planning and Assessment, Mayor 
  28Who is primarily responsible for advising the 
state health officer on whether to implement 
isolation and quarantine? (Check all that apply)
Quarantine Isolation Response Count
Chief Medical Executive 7 7 7
State Epidemiologist 39 39 39
Director of Public Health Preparedness 6 6 6
Other 7 7 7
Other General Counsel, Regional Directors, 
Assistant State Epidemiologist, Disease Control 
Program Staff, Local Health Officers, Director of 
the Office of Public Health, Deputy Commissioner, 
Division of Acute Epidemiology, Deputy Secretary 
for Health Planning and Assessment 
 29In your state public health agency, which 
department/office has primary responsibility for 
handling logistics for GROUP isolation and 
quarantine?
Response Frequency Response Count
Public Health Preparedness 47.4 18
Administration 2.6 1
Communicable Diseases 31.6 12
Legal Affairs 2.6 1
Other (please specify) 15.8 6
Other Bureau of Health Emergency Preparedness, 
Local responsibility, multiple agencies at state 
level, shared between Public Health Preparedness 
and Communicable Disease Comments No plans for 
group isolation/quarantine emergency support 
functions as defined in the state plan 
 30Which organizational entities have responsibility 
for ensuring each of the following components of 
isolation and quarantine? (Check all that apply)
State Public Health Local Public Health Law Enforcement Hospitals/clinics NGOs (Red Cross, Salvation Army) Other Response Count
Monitoring compliance 27 34 8 11 1 1 38
Providing basic necessities to people 14 25 1 8 20 13 37
Medical and mental health evaluation and treatment 21 25 0 27 5 11 37
Social support services 10 22 0 4 17 18 37
Systems support (e.g. communications, personnel) 23 23 7 6 6 14 36
Funding support 24 20 0 1 6 14 34
Transport of persons 13 20 14 7 5 16 36 
 31Are there provisions made in the state public 
health agency's plan (including delegation of 
responsibility to local public health) for each 
of the following when ordering AT-HOME isolation 
or quarantine?
Yes No Response Count
Basic necessities (food, water, etc.) 29 9 38
Physical infrastructure (location, heat, electricity, etc.) 25 12 37
Medical evaluation and treatment 31 7 38
Mental health evaluation and counseling 21 16 37
Social support services 27 10 37
Funding support (funding for personnel, etc.) 11 25 36
Transport (relocation to higher level of care) 25 11 36 
 32Are there provisions made in the state public 
health agency's plan (including delegation of 
responsibility to local public health) for each 
of the following when ordering INSTITUTIONAL 
(hospital) isolation or quarantine?
Yes No Response Count
Medical evaluation and treatment 29 8 37
Mental health evaluation and counseling 21 15 36
Social support services 23 13 36
Funding support (i.e. all associated costs for hospitalization) 18 18 36
Transport to higher level of care 24 12 36 
 33Which of the following has primary responsibility 
for covering associated costs for INSURED and 
UNINSURED patients in the event of state-ordered 
isolation and quarantine in a healthcare 
facility? (Check all that apply)
Answer Options Local health department State health department Other state agency Healthcare facility Private insurance Other Response Count
Insured 7 12 6 10 29 8 38
Uninsured 8 18 14 21 1 13 37 
 34Does the state ever order isolation and 
quarantine without engaging the affected local 
public health agencies in the decision-making 
process?
Response Frequency Response Count
Yes 7.7 3
No 79.5 31
Not Applicable 12.8 5 
 35Which of the following organizations has the 
state public health agency engaged to coordinate 
roles and responsibilities dealing with isolation 
and quarantine? (Check all that apply)
Response Frequency Response Count
Local Health Departments 87.2 34
Local Governments 53.8 21
Tribal Health Board 30.8 12
Indian Health Service 15.4 6
CDC Quarantine Station 64.1 25
Law Enforcement 79.5 31
State Department of Agriculture 53.8 21
National Guard 35.9 14
State Department of Human (Social) Services 43.6 17
State Office on Aging 25.6 10
Emergency Responders 61.5 24
Private Entities 43.6 17
None 0.0 0
Other (please specify) 41.0 16
Other State Department of Homeland Security, Red 
Cross, hospitals, Attorney General, Circuit 
Courts, Regional Public Health Emergency Planning 
Teams, Department of Education, legal 
associations, private healthcare, military, 
behavioral health, Department of Corrections, 
Emergency Management Comments All local health 
departments are part of the state system 
Isolation/quarantine have been a local 
responsibility 
 36When were the state's isolation and quarantine 
laws/statutes last reviewed by state public 
health officials?
Response Frequency Response Count
lt 2 years 61.5 24
2 to 5 years 35.9 14
6 to 10 years 2.6 1
gt 10 years 0.0 0 
 37Please rate the level of importance of each of 
the following concerns in impacting decisions to 
ORDER and TERMINATE isolation or quarantine using 
the following scale 1not important 2of little 
importance 3moderately important 4important 
5very important 
1 2 3 4 5 Response Count
Scientific (specific disease, transmission patterns, magnitude, severity, etc.) Scientific (specific disease, transmission patterns, magnitude, severity, etc.) 0 0 1 26 12 39
Resource (available personnel, funding, logistical restrictions, etc.) Resource (available personnel, funding, logistical restrictions, etc.) 2 9 22 3 2 38
Legal (authority, etc.) Legal (authority, etc.) 1 1 5 25 7 39
Political (public pressure, legislative action, media attention, etc.) Political (public pressure, legislative action, media attention, etc.) 8 14 14 1 1 38
TERMINATE TERMINATE TERMINATE TERMINATE TERMINATE TERMINATE TERMINATE TERMINATE
1 2 3 4 5 Response Count
Scientific (specific disease, transmission patterns, magnitude, severity, etc.) Scientific (specific disease, transmission patterns, magnitude, severity, etc.) 0 0 2 25 11 38
Resource (available personnel, funding, logistical restrictions, etc.) Resource (available personnel, funding, logistical restrictions, etc.) 4 8 21 4 2 39
Legal (authority, etc.) Legal (authority, etc.) 2 1 6 24 5 38
Political (public pressure, legislative action, media attention, etc.) Political (public pressure, legislative action, media attention, etc.) 8 13 14 3 1 39 
 38Which criteria determine whether 
isolation/quarantine for an emergency event can 
be ordered by a state agency or by a local 
agency? (Check all that apply) 
Response Frequency Response Count
Number of people to be isolated/quarantined (individual v. groups) 39.5 15
Geographic spread of event 65.8 25
Media, public, and/or political attention to event 15.8 6
Specific disease involved 71.1 27
Other (please specify) 39.5 15
Other Mode of transmission, legal authority, 
insufficient/inappropriate action of local HDs, 
threat to public health, syndrome, jurisdictional 
considerations, recommendations from CDC 
consultants, Comments State HD is sole 
authority to order iso/quar (5) not specified by 
rule, law, or policy 
 39Are there different procedures for implementing 
GROUP isolation/quarantine versus INDIVIDUAL 
isolation/quarantine?
Response Frequency Response Count
Yes 52.9 18
No 47.1 16 
 40Does your state have an isolation and quarantine 
electronic tracking system that may be used 
independently by local public health agencies?
Response Frequency Response Count
Yes 28.2 11
No 71.8 28 
 41Does your state have a case management system for 
persons in isolation or quarantine that is 
integrated with other electronic systems, such as 
a NEDSS-compliant surveillance system?
Response Frequency Response Count
Yes 23.1 9
No 76.9 30 
 42Has the state public health agency identified 
incentives to enhance compliance of private 
citizens in a state-ordered isolation or 
quarantine?
Response Frequency Response Count
Yes 22.5 9
No 77.5 31
If an incentive program was developed, has it 
ever been employed?
Response Frequency Response Count
Yes 5.0 2
No 15.0 6
Not Applicable 80.0 32 
 43How much time would be needed to obtain an 
isolation or quarantine order from the state 
health department following report of a 
physician-diagnosed quarantinable disease? 
Response Frequency Response Count
Less than 24 hours 90.0 36
24-48 hours 7.5 3
49-72 hours 0.0 0
4-7 days 0.0 0
More than 7 days 0.0 0
Don't know 2.5 1 
 44If the CDC issues a federal order for INDIVIDUAL 
or GROUP quarantine in your state, for which of 
the following areas would the state be willing 
to provide resources to implement and maintain 
that order? (Check all that apply)
Individual Group Response Count
Monitoring compliance 28 24 28
Basic necessities 19 16 19
Medical and mental health evaluation and treatment 20 18 20
Social support services 18 17 18
Systems support (e.g. personnel, communications, surge capacity) 21 19 21
General Funding support 9 8 9
Transportation services 18 15 18
None of the above 5 6 6
Other 6 6 7
Comments Unable to respond depends on 
situation not specified by statute, rule, or 
policy CDC has no legal authority to mandate 
individual or group quarantine in my state 
without a federal quarantine station, unsure how 
federal authority applies in right circumstances 
would do all 
 45Which of the following areas are too 
under-resourced in the state to effectively 
implement and maintain an INDIVIDUAL-level or 
GROUP-level isolation or quarantine? (Check all 
that apply)
Individual Group Response Count
Financial resources 14 25 26
Human resources 13 23 25
Physical infrastructure 14 25 26
None 9 5 9
Other 6 8 8
Comments Situation dependent legal 
restrictions- no MOUs in place to accommodate 
isolation or quarantine little large scale 
capability 
 46Which of the following locales is your state 
considering for use in group isolation/quarantine?
 (Check all that apply)
Response Frequency Response Count
Hospital 62.2 23
Armory 27.0 10
Schools 45.9 17
Other 73.0 27
Other Designated mass care shelters, motels, 
hotels, casinos, correctional facilities, 
churches, community centers, airport hangars, 
colleges, military bases, gyms, homes, vacant 
State properties, nursing homes Comments Have 
not discussed have not been able to identify we 
do not plan to do group isolation/quarantine 
 47Has a preparedness checklist specific to 
isolation and quarantine been created by your 
state public health agency for use by the general 
public?
Response Frequency Response Count
Yes 30.0 12
No 70.0 28 
 48What percentage of the GENERAL PUBLIC in your 
state do you believe is prepared for an event 
requiring isolation or quarantine (i.e. plans in 
place supplies readied)?
Response Frequency Response Count
0-10 64.1 25
11-25 23.1 9
26-50 12.8 5
51-75 0.0 0
76-100 0.0 0 
 49On a scale of 1-10, please rate your state public 
health agency's level of preparedness for the 
following activities related to isolation and 
quarantine. 1 not at all prepared 10 fully 
prepared
1 2 3 4 5 6 7 8 9 10 Rating Avg Response Count
Initiation of order 0 0 0 0 1 0 2 11 12 14 8.88 40
Maintenance 0 1 3 3 7 6 5 9 2 1 6.19 37
Termination of order 0 0 0 0 2 2 1 9 14 12 8.68 40
Recovery 0 1 3 1 7 8 7 3 4 2 6.31 36 
 50What type of exercises, if any, has the state 
public health agency conducted in the last 5 
years to test group isolation and quarantine 
procedures and/or capabilities? (Check all that 
apply)
Response Frequency Response Count
Full-scale 12.5 5
Functional 25.0 10
Tabletop 70.0 28
None 20.0 8
Other (please specify) 15.0 6
Other School closure exercises, participated in 
exercises led or co-led by with other 
agencies Comments No plans for group 
isolation/quarantine 
 51Which of the following populations has been 
targeted by the state public health agency for a 
public education campaign on isolation and 
quarantine? (Check all that apply)
Response Frequency Response Count
General public 51.4 19
Children and families 21.6 8
Geriatric population 21.6 8
Physically impaired 13.5 5
Minority groups 21.6 8
Low income population 16.2 6
Non-English speaking 32.4 12
None 43.2 16
Other (please specify) 10.8 4
Other Generic references, health care, law 
enforcement, public health 
 52If your state public health agency has developed 
a public education campaign, which message(s) has 
served as the main content? (Check all that apply)
Response Frequency Response Count
Ready.gov Prepare. Plan. Stay Informed. 23.7 9
Pandemicflu.gov Get Informed. Be Prepared. 44.7 17
American Red Cross Get a Kit. Make a Plan. Be Informed. 18.4 7
Not Applicable 39.5 15
Other (please specify) 18.4 7
Other Get 10, Preparedness Today, internally 
developed materials