National health screening items in Korea
National screening depends on insurance category and the annual NHIS target record; most general-screening groups follow a two-year cycle.
Korea Checkup Guide separates a reference rule comparison from an individual NHIS decision. Use the source-specific conditions for the screening year.
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Who qualifies for national screening in Korea?
National screening depends on insurance category and the annual NHIS target record; most general-screening groups follow a two-year cycle.
Office-worker designation and non-office-worker designation belong to employment records. The calculator does not infer your job category from a job title, nationality or age. A dependent and a household member normally need to meet the age 20 threshold; a self-employed household head has a different base age condition.
A matching birth-year parity is useful for the normal two-year pattern. It does not show whether an employer added you to the list, an earlier missed checkup was registered, or insurance status changed. The authenticated screening notice resolves those cases.
| Insurance category | Base condition | Interval |
|---|---|---|
| Employee, office | Selected employee cohort; compare birth-year parity | 2 years |
| Employee, non-office | Every insured non-office worker | 1 year |
| Self-employed household head | Insured head of household | 2 years |
| Self-employed household member | Age20 or over | 2 years |
| Dependent | Age20 or over | 2 years |
Which national screening items depend on age?
Age and sex determine additional examinations, while prior tests and specific exclusions still matter.
The age used in this reference tool is the screening year minus birth year. It is a calendar-year comparison for program conditions, not a calculation of your exact age on your birthday. The tool requests no full date of birth.
Mental-health examination windows after age 35 can be used once within a stated age band. A birth year cannot reveal whether that opportunity has already been used. These results therefore identify an age condition to check rather than confirming a new benefit.
| Item | Age condition | Additional condition |
|---|---|---|
| Lipids | Men24+ / women40+, every4 years | Compare previous test record |
| Hepatitis B | 40 | Carriers and immune people excluded |
| Hepatitis C antibody | 56 | Compare with NHIS record |
| Bone density | Women54,60,66 | Age/sex condition |
| Lung function | 56,66 | From 2026 |
| Cognitive function | 66+, every2 years | Compare actual record |
| Depression | 20–34 every2 years;35–39 once; each decade40–79 once | Prior participation needed |
| Early psychosis | 20–34, every2 years | Prior participation needed |
| Lifestyle | 40,50,60,70 | Scheduled age |
| Physical function | 66,70,80 | Scheduled age |
| Dental plaque | 40 | Oral examination item |
How do national and private checkups differ?
National screening follows public program rules; a private comprehensive checkup follows a separately agreed program.
A private program can contain an examination with the same name as a national-screening item. The shared name does not make the whole private package an insurance benefit. Separate the publicly funded items from optional tests in any written scope.
Visitors without an applicable NHIS screening entitlement should not assume that a passport or a tourist itinerary grants the national program. Immigration examinations and employer-required certificates are also separate purposes, with their own required forms and designated rules.
| Route | Who defines the scope | How entitlement is checked |
|---|---|---|
| National screening | Public program age, sex and interval rules | NHIS notice and current insurance record |
| Private comprehensive checkup | Agreed examination program | Provider documents and consent |
| Immigration or employment examination | Purpose-specific official requirement | Relevant authority and designated form |
What happens before and after a checkup?
Check entitlement, confirm the designated screening type, follow written preparation instructions and arrange how results will be received.
A visit has more than a test date. Language support for the questionnaire, consent and results may need separate confirmation. An institution count does not identify which communication services are available or whether a particular appointment is open.
Preparation depends on the planned tests and individual circumstances. This guide does not give a single fasting period or tell anyone to stop medication. Use the institution’s instructions and medical advice for medication, pregnancy-related questions and other personal conditions.
| Stage | Document or question | Why it matters |
|---|---|---|
| Eligibility | Current NHIS screening notice | Birth year alone cannot show exceptions |
| Institution type | Official designated screening type | General/cancer/oral/child designations differ |
| Before the visit | Written preparation instructions | Tests and personal conditions affect preparation |
| At the visit | ID and accurate questionnaire | Links the examination to the correct record |
| After the visit | Results and follow-up instructions | Screening and diagnosis are separate stages |
Does an abnormal screening result confirm disease?
A screening result can identify a need for further assessment; diagnosis and follow-up require the clinical pathway stated in the result.
The result report and its reference range belong to the examination that was actually performed. A normal result cannot answer questions about every disease, and an abnormal flag alone does not establish a diagnosis. Keep the report available for the clinician who will review it.
Some national-screening findings have a defined confirmatory-test support pathway. The supported disease, permitted institution type, time limit and number of visits differ. A private optional test and a national confirmatory benefit must not be treated as the same entitlement.
What can a screening estimate not decide?
A rule comparison does not diagnose, book a visit or retrieve an individual NHIS record.
A birth year, sex and insurance category cannot capture previous tests, risk-group registration, treatment-related deferrals or changes during the year. Conditional items remain conditional even when their age threshold is met.
Korea Checkup Guide uses no patient name, ID number, full birth date or contact form. Calculator fields stay in browser memory. Optional server-side request logging is described separately in the editorial and privacy information.
Eligibility is a reference estimate. NHIS records and the screening notice determine actual entitlement; past examinations, enrollment changes and risk criteria can alter the result.
What basis are these numbers on?
| Snapshot | Source | Reference date | Retrieved | Site calculation |
|---|---|---|---|---|
| National screening rule snapshot | Ministry of Health and Welfare, Korea Disease Control and Prevention Agency, National Cancer Information Center | January 7, 2026 | October 23, 2026 | Calendar-year age = screening year − birth year; same-parity two-year rule, with annual non-office exception. |
What else do people ask about National health screening items in Korea?
Can foreign insured residents use national screening?
Eligible foreign insured residents use the applicable NHIS program conditions. Nationality alone does not replace current insurance and target records.
Is the calculator an official eligibility lookup?
No. It compares published rules locally and has no access to personal NHIS records or employer lists.
Why can a past test change the answer?
Some items are offered once in an age band, while treatment or a previous examination can affect selection or deferral.
Can an annual worker get every cancer test annually?
The annual non-office rule applies to general screening. Cancer programs retain their own age, risk and interval conditions.
Does a blank statistic mean zero?
No. Blank numerical snapshots are uncollected or incompatible records and are never replaced with estimated observations.
Where do these numbers come from?
- Health Screening Implementation Standards (2026-6) Official source reviewed on 23 October 2026. Facts are independently explained; source images and paragraphs are not republished.
- National health screening Official source reviewed on 23 October 2026. Facts are independently explained; source images and paragraphs are not republished.
- Insurance Benefits Official source reviewed on 23 October 2026. Facts are independently explained; source images and paragraphs are not republished.
- National Cancer Screening Program Official source reviewed on 23 October 2026. Facts are independently explained; source images and paragraphs are not republished.