Diabetic Supply Scams: How to Spot Them and Find a Legitimate Buyer

The diabetic supply market has a legitimate side that genuinely helps people — and a shady side that preys on them. Both sellers and buyers get targeted, and the scams are well documented by the Better Business Bureau, the American Diabetes Association, and the federal government. We operate in this industry every day, so let us show you exactly what the scams look like, and give you the checklist that separates a legitimate buyer from a trap.

Scams That Target Sellers

The buyback company that never pays. This is the most damaging scam in the industry, and it is well documented. The BBB has investigated online buyback operations that promised payment within 24 hours, collected supplies from sellers across dozens of states, and simply never paid — racking up hundreds of complaints. In one documented case, a seller waited five months for a payment promised in one day. The pattern is always the same: a professional-looking website, an attractive quote, and then silence after your package arrives.

The roadside "bandit signs." You have seen them — handwritten or cheaply printed "WE BUY DIABETIC TEST STRIPS" signs stapled to utility poles and stuck in medians. The BBB specifically warns against calling these numbers. There is no accountable business behind a bandit sign: no company name, no reviews, no terms, no recourse. If they underpay you, never pay you, or misuse your personal information, you have nowhere to turn.

The lowball switch. Some operations quote one price online, then claim your supplies arrived "damaged" and pay a fraction of the quote — knowing you will not pay to have your boxes shipped back. A legitimate buyer documents condition issues and communicates them clearly, with terms published before you ever ship.

Scams That Target Buyers

The "free supplies" phone call. The U.S. Department of Health and Human Services Office of Inspector General has issued a standing fraud alert about this one. Someone calls claiming to be from Medicare, the government, or a diabetes association, offering free glucose meters, strips, or lancets. All they need is your Medicare number to "verify eligibility." It is a scam. The items get billed to Medicare, your number gets sold and reused for further fraud, and the calls are never actually from Medicare or any real diabetes organization. Never give your Medicare, Social Security, or insurance numbers to an unsolicited caller — and report these calls to 1-800-HHS-TIPS.

Fake endorsements and unproven devices. The American Diabetes Association warns that scammers promote unsafe, non-FDA-authorized devices and falsely claim ADA endorsement. The ADA does not endorse products. If a listing claims otherwise, that alone tells you who you are dealing with.

The stranger with a deal. Strips or sensors from an anonymous social media seller or classifieds ad may be expired, improperly stored, mislabeled, or counterfeit. As pharmacists have warned, strips stored in the wrong temperature or humidity can produce inaccurate readings — and an inaccurate reading can lead to a dangerous insulin decision. A deal is not a deal if you cannot verify what you are getting. (This is exactly why we advise against marketplace sales — see our eBay and Facebook vs. buyback guide.)

The Legitimate-Buyer Checklist

Here is what to verify before you ship supplies to anyone — including us. A legitimate buyer will pass every item on this list without hesitation:

A verifiable business identity. A real company name, a working phone number, a real email, and a stated operating location. Call the number. Email the address. If nobody answers and nothing bounces back, that tells you something.

Published terms you can read first. Payment timelines, eligibility rules, and what happens if items fail inspection — all in writing, on the website, before you ship.

Free prepaid shipping with tracking. You should never pay to ship, and every package should be trackable end to end.

A quote before you ship — honored after. The price you are quoted should be the price you receive for supplies that match your description. Condition adjustments should be explained, not sprung.

A realistic, stated payment timeline. One to two business days after inspection is the industry standard for reputable buyers. Anyone promising instant riches — or anyone with a trail of complaints about payments that never came — is telling you who they are.

Independent reviews. Look for genuine reviews on third-party platforms, not just testimonials on the company's own site. A pattern of "never got paid" complaints is disqualifying, full stop.

They refuse what should be refused. This one is counterintuitive but powerful: a legitimate buyer says no. They reject Medicare and Medicaid supplies, opened boxes, and expired products — because the law and safety require it. An operation that takes anything from anyone is not a business you want holding your supplies or your information.

How Express Diabetics Measures Up

We built Express Diabetics to pass this exact checklist. Real Florida company, published phone and email, terms posted before you ship, free tracked prepaid labels, quotes honored on verified supplies, payment via Zelle, PayPal, Cash App, or Venmo within one to two business days of inspection, and firm refusal of anything government-funded, opened, or expired. And on the buyer side, every product we sell is inspected for seal integrity and expiration before it ships — because the same standards that protect sellers protect buyers.

We tell you this not just to earn your business, but because an informed customer is exactly who we want to work with. Verify us. We will pass.

The Bottom Line

The scams are real: buyback operations that never pay, bandit signs with nobody behind them, phishing calls hunting Medicare numbers, and stranger-deals on unverifiable products. But the checklist beats them all. Verify the identity, read the terms, demand tracking, expect a realistic timeline, check independent reviews — and trust the buyer who is willing to say no.

Ready to sell to a buyer who passes the checklist? Get a free quote at expressdiabetics.com/sell.

Need verified, affordable supplies from a source you can check out? Shop at expressdiabetics.com.

---

Sources: HHS Office of Inspector General fraud alert (free-supply phishing calls, 1-800-HHS-TIPS) | American Diabetes Association scam alert (fake endorsements, non-FDA devices) | Better Business Bureau investigations of non-paying buyback operations and bandit-sign warnings | University of Maryland Medical Center pharmacist guidance on storage and accuracy risks | Reviewed and updated July 12, 2026