Direct answer: TestStrip Buyback USA primarily reviews factory-sealed, unexpired Dexcom continuous glucose monitoring supplies, FreeStyle Libre sensors and eligible readers, OmniPod pods, and selected diabetic test strips. Eligibility depends on the exact model, REF or NDC, expiration date, distribution label, seal condition, and current demand.
Accepted-supplies overview
| Category | Common products reviewed | Important checks |
|---|---|---|
| Dexcom | G7 15-Day, G7 10-Day, G6 sensor 3-packs, eligible transmitters | REF code, retail/DME label, expiration, seal and box condition |
| FreeStyle Libre | Libre 3 Plus, Libre 3, Libre 2 Plus, Libre 2, 14-Day sensors, eligible readers | Exact model, NFR/sample wording, expiration, intact factory seal |
| OmniPod | OmniPod 5 variants, DASH 5-packs and 10-packs, selected Classic pods | NDC, pod count, CGM-compatible package variant, expiration |
| Test strips | Selected unopened retail boxes from major manufacturers | Brand, count, expiration, retail label, no pharmacy sticker covering identifiers |
| Other supplies | Some lancets, pen needles, receivers or related accessories | Reviewed case by case; demand and package type vary |
Dexcom products we commonly review
Dexcom products can look similar while carrying different REF numbers and values. The product name alone is not always enough. For example, Dexcom G7 15-Day sensors may have different REF variants, and G6 sensors are commonly sold in retail 3-packs. We use the identifier printed on the original box to match the correct pricing tier.
- Dexcom G7 15-Day sensors in eligible retail packaging
- Dexcom G7 10-Day sensors
- Dexcom G6 sensor 3-packs
- Selected Dexcom transmitters and receivers when currently accepted
See the Dexcom pricing guide and REF/NDC identification guide before submitting.
FreeStyle Libre products we commonly review
Libre 3 Plus, Libre 3, Libre 2 Plus, Libre 2, and Libre 14-Day are separate products. A seller should not select the closest-looking option. “NFR,” sample, professional-use, or institutional markings can change or eliminate eligibility, even when the sensor itself appears identical to a retail unit.
- FreeStyle Libre 3 Plus retail sensors
- FreeStyle Libre 3 sensors
- FreeStyle Libre 2 Plus and Libre 2 sensors
- FreeStyle Libre 14-Day sensors
- Selected factory-sealed readers
Use our FreeStyle Libre selling guide for model-specific details.
OmniPod products we commonly review
OmniPod packages should be identified by the exact NDC and pod count. OmniPod 5 packages may be labeled for different CGM integrations or distribution channels. DASH is a different system from OmniPod 5, and entering the wrong system can produce an inaccurate estimate.
- OmniPod 5 retail 5-packs
- OmniPod 5 Libre-compatible package variants
- OmniPod 5 DME variants when eligible
- OmniPod DASH 5-packs and 10-packs
- Selected OmniPod Classic packages
See the OmniPod eligibility and pricing page.
General eligibility requirements
- Factory sealed: the manufacturer seal must be intact. Shrink wrap added later does not replace an original seal.
- Original packaging: loose sensors, pods, strips, applicators, or supplies removed from the retail box are not accepted.
- Readable identifiers: REF, NDC, lot, expiration, barcode, and distribution wording must remain visible.
- Enough dating: products generally need meaningful time remaining before expiration. Higher offers usually require longer dating.
- Good box condition: no water damage, contamination, severe crushing, torn labels, or writing that obscures identifiers.
- Lawful ownership: sellers must have the right to transfer the items and must not submit products restricted by payer, program, or distribution terms.
Items we do not accept
We also may decline a product that is normally accepted when demand changes, a model has been discontinued, the remaining expiration is too short, or the package variant cannot be resold through an eligible channel.
Why an item can be accepted but priced differently
Two boxes with the same brand may receive different estimates because one has longer dating, a more desirable REF/NDC, better packaging, or a retail distribution label. Our pricing methodology explains these factors in detail.
Before submitting a quote
- Copy the product name exactly as printed.
- Enter the REF or NDC rather than guessing the model.
- Use the expiration date printed on the box, not the date you received it.
- Count sealed retail boxes or pod packs, not individual pieces inside a box.
- Disclose dents, tears, stickers, writing, or label damage.
Check your supplies
Submit the exact product, identifier, quantity, and expiration date for a no-obligation estimated offer.
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