Skip to main content
v2026.11,772 entries · CC-BY 4.0

What Is a Latex Glove?

A plain-language explanation of what a latex glove is: the natural-rubber material, why many institutions restrict or avoid it over allergy risk, and how it compares to nitrile and vinyl.

Ask CASRAI · included with Regulatory Radar

Ask about What Is a Latex Glove?

Ask CASRAI answers research-administration questions and cites the passages behind every claim — and says so when the corpus does not cover something, instead of guessing. It comes with a Regulatory Radar subscription at $29 a month, alongside the daily digest of regulatory changes and the dashboard of what changed.

150 questions a day, on this site, over the API, or inside your own tools through the CASRAI MCP server.

Everything CASRAI publishes — this page, the dictionary, the guides and the news — stays free to read, with no account and no card.

Written and maintained by CASRAI Editorial Board

Last updated

A latex glove is a disposable hand glove made from natural rubber latex — the processed sap of the rubber tree (Hevea brasiliensis). It was for decades the default disposable glove in medicine and laboratories, prized for its close fit, elasticity, and tactile sensitivity, before allergy concerns pushed many institutions toward nitrile and vinyl alternatives.

Where to source this: LAC.us, a medical-supply distributor, stocks a dedicated Latex Gloves category for buyers who already know what they need and are ready to compare in-stock SKUs.

This page explains what a latex glove actually is at a general level — the material, why some institutions restrict or avoid it, and how it compares to the materials that have largely replaced it in clinical and lab settings. For the two alternatives that now dominate most procurement, see What Is a Nitrile Glove? and, for the broader personal-protective-equipment picture, What Is Lab PPE?

What Makes a Glove “Latex”

Natural rubber latex is a milky sap tapped from Hevea brasiliensis trees, then processed into a liquid compound that manufacturers dip a hand-shaped mold (a “former”) into, cure, and strip off as a thin, close-fitting glove — the same basic dipped-glove process used for nitrile and vinyl gloves, just with a different base material. Because it is a natural elastomer rather than a synthetic polymer, latex has historically offered a combination of stretch, tactile sensitivity, and comfortable fit that synthetic alternatives took years of formulation work to approach.

The defining practical properties of latex as a glove material are:

  • High elasticity and tactile sensitivity. Latex conforms closely to the hand and stretches more than vinyl, which is part of why it remained a preferred material for procedures requiring fine dexterity long after allergy concerns became well known.
  • Natural rubber latex proteins. Latex retains residual proteins from the sap itself. These proteins — not the rubber polymer generally — are what trigger a true latex allergy, and their presence is the central reason many institutions moved away from the material.
  • Biodegradable base material. As a natural rather than petrochemical-derived material, latex breaks down differently than synthetic gloves, though this is rarely the deciding factor in a procurement decision compared to allergy risk and performance.

Why Some Institutions Restrict or Avoid Latex Gloves

Latex allergy is a real, medically recognized reaction to natural rubber latex proteins, ranging from contact dermatitis and contact urticaria to, in less common but serious cases, a systemic reaction. It can affect both patients (from a single exposure, e.g. during a procedure) and staff who wear latex gloves repeatedly over years of occupational exposure — repeated exposure is generally associated with a higher rate of sensitization than one-off contact. Glove powder, used historically to make latex gloves easier to don, was also a recognized concern because it could carry aerosolized latex protein into the air, extending exposure beyond direct skin contact.

Because of that combination — a real allergy risk that is difficult to predict in advance for any given patient or staff member — many hospitals, clinics, and research labs adopted latex-free or latex-reduced purchasing policies over the past two decades, generally standardizing on nitrile as the default exam and lab glove and reserving latex, where it is still used at all, for specific procedures where its tactile properties are considered worth the managed risk.

Who Still Uses Latex Gloves

Latex gloves have not disappeared, but their use is now more targeted than it once was:

  • Certain surgical and specialty clinical settings — where the tactile sensitivity latex offers is weighed against allergy risk on a case-by-case basis, often alongside screening for known latex allergy in patients and staff.
  • Some industrial and general-purpose uses — outside healthcare, where allergy exposure is less of a workplace concern and cost or specific handling properties may still favor latex.
  • Legacy stock and non-clinical low-risk tasks — some labs and facilities still hold or use latex gloves for tasks with no patient or repeated-wearer exposure concern, though the broader industry trend is toward standardizing on latex-free gloves across the board to remove the risk entirely rather than manage it task by task.

How Latex Compares to Nitrile and Vinyl, in Brief

At a general level: latex offers the best natural elasticity and tactile sensitivity of the three common glove materials, but carries the allergy risk described above and, at a comparable thickness, generally weaker chemical resistance than nitrile. Vinyl is latex-free and the lowest-cost option, but fits more loosely, tears more easily, and offers the least chemical protection of the three. Nitrile sits between them on cost, is also latex-free, and generally exceeds both on puncture resistance and chemical resistance — which is why it has become the default choice in most settings where allergy risk is a concern. A full side-by-side is covered in Nitrile vs. Latex vs. Vinyl Gloves for anyone weighing the three materials directly, and What Is a Nitrile Glove? covers the material that has replaced latex in most clinical and lab settings.

Latex Sensitivity Beyond Gloves

Gloves are the most common latex-containing item in a clinical or lab setting, but they are not the only one. Natural rubber latex historically shows up as a component in other disposable medical products too — for example, some IV administration sets have used latex-containing injection ports or tubing components before latex-free equivalents became standard (see What Is an IV Bag? for the broader IV-equipment picture). Facilities managing a documented latex allergy, for a patient or a staff member, generally need to think beyond gloves alone to the full set of latex-containing supplies a given care pathway touches, not just the exam glove box.

Practical Relevance for Research Administration and Procurement

For a research-administration or procurement audience, the material choice is less a chemistry question than a risk-management and standing-policy one. Many institutions have moved to a default latex-free purchasing policy precisely so that individual labs and clinical areas do not have to make a case-by-case allergy-risk judgment every time a glove order is placed — procurement standardizes the safer default, and latex is exempted-in only where a specific, documented need exists. When latex gloves are still stocked anywhere in a facility, clear labeling and separate storage from latex-free stock reduces the chance of an accidental substitution reaching someone with a known allergy. That policy question, more than the material science itself, is usually what a procurement or lab-safety officer actually needs to resolve.

Related Reading

Follow CASRAI

Research-administration guidance, standards updates and independent tool reviews.

Referenced across the research world

University of Cambridge logoColumbia University logoCrossref logoUniversity of Edinburgh logoHarvard University logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logoORCID logoUniversity of Cambridge logoColumbia University logoCrossref logoUniversity of Edinburgh logoHarvard University logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logoORCID logo
  • University of Cambridge logo
  • Columbia University logo
  • Crossref logo
  • University of Edinburgh logo
  • Harvard University logo
  • University of Oxford logo
  • Princeton University logo
  • Stanford School of Medicine logo
  • University College London logo
  • ORCID logo

View CASRAI adoption →

Regulatory Radar

Stop finding out after the fact

$29/month, cancel anytime. Daily digest updates from our analysis, a dashboard holding the same items, and a cited assistant for everything they raise.

  • Federal Register, Federal Register+, Grants.gov, Regulations.gov, NSF News, UKRI, plus CASRAI’s own published content.
  • 72,264 indexed passages, and every answer cites the ones it drew on.