Records Access and Confidentiality practice questions for the CHST exam

CHST5 Domain 4: Leadership, Communication, and Training (K4.5 Information confidentiality; S4.2 Manage documents). 3 free questions below. Every answer quotes and links the regulation paragraph it rests on.

Regulations covered

Text pulled from the eCFR, current as of 2026-10-14.

Question 1

A worker signed a dated written authorization allowing his occupational clinic to release his existing medical records to an outside consultant. The authorization had no special conditions. The clinic sent the records to the consultant in the first month. Three months after signing, the worker gives the clinic a signed written statement revoking the authorization. The next day the consultant asks the clinic for another copy of the same records. What should the clinic do?

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Answer: B. Decline the request, because the written revocation ends the clinic's authority to make further releases from that point on.

The worker revoked the authorization in writing, and a revocation takes effect prospectively at any time, so later releases are no longer authorized. The time left before the one-year limit does not matter once the worker has revoked. The earlier release was proper when made, but that does not permit new releases after the revocation.

“A written authorization may be revoked in writing prospectively at any time.”
Question 2

In March, an employee signed a written authorization allowing the clinic to release his exposure-related medical records to a named representative. The form has all required elements, is within its one-year limit, and has not been revoked. It does not mention future records. In June, the employee has a new medical evaluation, and the representative asks the clinic for those results under the March authorization. What is the correct response?

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Answer: A. Do not release the results under this form, because they did not exist on the date of authorization and the form does not expressly authorize release of future information

The June evaluation did not exist when the authorization was signed, and the form does not expressly allow release of future information. The standard therefore says the authorization does not cover it. The one-year limit is only a maximum duration, so being inside that period does not extend the authorization to new records.

“(ii) A written authorization does not operate to authorize the release of medical information not in existence on the date of written authorization, unless the release of future information is expressly authorized, and does not operate for more than one year from the date of written authorization.”
Question 3

You are the CHST on a renovation project. A laborer works daily in a room where the contractor stores several drums of a toxic solvent. The drums have never leaked, and no air sampling has been done. The superintendent says the laborer is not "exposed" for records-access purposes because no release has occurred and no contact has been documented. The solvent is stored on site for the work and is not present the way it would be in a typical non-occupational setting. How should you respond under the standard?

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Answer: D. The laborer is considered exposed, because the definition includes potential (accidental or possible) exposure when the substance is stored in the workplace in a way that differs from typical non-occupational situations.

The standard defines exposure to include potential (accidental or possible) exposure, and it excludes only situations where the employer can show the substance is present no differently than in typical non-occupational settings. The stored solvent drums do not meet that exclusion, so the laborer is exposed even though no leak or sampling has occurred. Requiring actual documented contact would ignore the potential-exposure language.

“Exposure or exposed means that an employee is subjected to a toxic substance or harmful physical agent in the course of employment through any route of entry (inhalation, ingestion, skin contact or absorption, etc.), and includes past exposure and potential (e.g., accidental or possible) exposure, but does not include situations where the employer can demonstrate that the toxic substance or harmful physical agent is not used, handled, stored, generated, or present in the workplace in any manner different from typical non-occupational situations.”
14 more records access and confidentiality questions in the full bank

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Original practice questions, not real exam items. PassCited is not affiliated with or endorsed by BCSP.