The Rule in Plain Terms
Under 29 CFR 1904.8, an injury from a contaminated needle or sharp object is recordable on the OSHA 300 Log by the fact of the exposure alone. No medical treatment, no days away, no restriction is required. The contaminated sharps injury is its own recording trigger.
“Contaminated” means the sharp came into contact with blood or other potentially infectious materials (OPIM) before causing the injury. OPIM is defined in the bloodborne pathogens standard at 29 CFR 1910.1030 and includes semen, vaginal secretions, cerebrospinal fluid, synovial fluid, pleural fluid, pericardial fluid, peritoneal fluid, amniotic fluid, saliva in dental procedures, any body fluid visibly contaminated with blood, and unfixed human tissue.
Clean sharps are different. A puncture from a brand-new, unused needle, or from a sharp that has not contacted human blood or OPIM, does not fall under 1904.8. It is evaluated under the general criteria of 1904.7 — usually meaning it must produce medical treatment beyond first aid, days away, restriction, or a significant diagnosis to be recordable.
- Needlestick from a syringe used on a patient, regardless of the patient's known infection status.
- Cut from a contaminated scalpel, suture needle, or butterfly needle during or after a procedure.
- Puncture from a sharp in a sharps container that has held used devices, even if the specific sharp is not identified.
- Lancet stick from a glucose monitoring device that has contacted patient blood.
- Bite that breaks the skin from a patient with visible blood in the mouth.
Each of these is recorded the day it happens. The recordability does not wait for serology, post-exposure prophylaxis, or follow-up.
- Stick from a packaged, sterile, never-used needle while setting up an IV.
- Cut from a sterile suture needle that has not touched the patient.
- Splash of clean saline irrigation that contains no blood or OPIM.
These are evaluated under the general criteria of 29 CFR 1904.7. They become recordable only if they meet the usual thresholds — medical treatment beyond first aid, days away from work, restricted duty, job transfer, loss of consciousness, or a significant injury or illness diagnosed by a physician.
Splash, Mucous Membrane, and Non-Intact Skin Exposures
Section 1904.8 covers needlestick and other sharps injuries contaminated by another person's blood or OPIM. It does not automatically cover splash exposures to mucous membranes or non-intact skin, which fall under the general 1904.7 criteria.
Splash and contact exposures become recordable when one of the following occurs:
- The exposed worker is offered or receives post-exposure prophylaxis with prescription antiretrovirals — this is medical treatment beyond first aid.
- A bloodborne illness (HIV, hepatitis B, hepatitis C) is later diagnosed and determined to be work-related — record as a significant illness under 1904.7(b)(7).
- The exposure results in days away, restriction, or transfer for monitoring purposes.
Hepatitis B vaccine. Tetanus immunization is the only vaccine on the first aid list. Hepatitis B vaccination given in response to a workplace exposure is medical treatment beyond first aid, and therefore the exposure case becomes recordable when the vaccine is administered, even if the sharp was not contaminated.
Privacy Concern Case Handling
Under 29 CFR 1904.29(b)(7), a needlestick or sharps injury with potential exposure to bloodborne pathogens is one of the six categories of privacy concern cases. The rule has two practical effects on recording:
- Do not enter the employee's name on the OSHA 300 Log. Instead, enter “privacy concern case” in the name field. Maintain a separate, confidential list that cross-references the case number with the employee's name, retained for the same five-year period as the 300 Log.
- On the OSHA 301 Incident Report, omit details that would identify the employee. The 301 may be requested by an employee representative, and the privacy designation governs what can be released.
The employer may also choose to enter only minimal information about the nature of the case if disclosure of the description would reasonably identify the employee.
Updating the Record on Seroconversion
When the original needlestick is recorded, classify it as an injury. If the exposed employee later seroconverts to HIV, hepatitis B, or hepatitis C and the seroconversion is determined to be work-related to the recorded sharps injury, the recordkeeping changes:
- Reclassify the case from injury to illness, since the work-related disease has now developed.
- Update days away, restriction, or transfer columns to reflect any medical absence caused by the disease.
- Maintain the privacy concern designation. The disease itself is also independently a privacy concern case.
The five-year retention clock for the affected log year does not restart, but updates must be made promptly when new information becomes available, per 29 CFR 1904.33(b).
The Sharps Injury Log
The bloodborne pathogens standard at 29 CFR 1910.1030(h)(5) requires employers with employees exposed to blood or OPIM to maintain a separate Sharps Injury Log. This log is independent of the OSHA 300 Log. It must include:
- The type and brand of device involved
- The department or work area where the incident occurred
- An explanation of how the incident occurred
The Sharps Injury Log is used to drive engineering control selection and is reviewed during the annual exposure control plan update. A case may appear on the Sharps Injury Log without being recordable on the 300 Log (for example, a near miss that broke skin but did not involve contamination meeting 1904.8), and vice versa.
Common Mistakes
Waiting for serology to confirm before recording. The contaminated sharps injury is recordable on the day it occurs. Do not delay entry until baseline labs return.
Treating “source patient negative” as a reason not to record. The recording rule turns on contamination, not on whether the source patient was infectious. A source-negative needlestick is still recordable under 1904.8.
Listing the employee's name. All needlestick and sharps cases with bloodborne pathogen exposure potential are privacy concern cases. The name column must read “privacy concern case.”
Recording a clean-needle stick under 1904.8. 1904.8 only applies to contaminated sharps. A clean needlestick goes through the 1904.7 evaluation like any other puncture wound.
Skipping the recordable entry when post-exposure prophylaxis is declined. The exposure is recordable based on contamination alone, not on whether prophylaxis was accepted. Decline of treatment is not relevant.