Written and maintained by CASRAI Editorial Board
Last updated
General information about US regulatory roles for medical and laboratory supplies, not legal, clinical or purchasing advice. Sources checked 2026-11-01.
This page is for a lab manager, clinic administrator or buyer who has to find wholesale suppliers for medical or laboratory supplies and wants to know which candidates are worth a closer look. After reading it you can sort any seller you find into an FDA role, look that role up in the FDA registration database, and read the result correctly. It deals with finding and sorting suppliers; for buying checks see the wholesale medical supply procurement guide.
Short answer: find candidates first, then sort them by role
Finding a wholesale supplier is two jobs. The first is building a list of sellers. The second, which most guides skip, is working out what each seller actually is, because under US device rules a manufacturer, a repackager, an importer and a wholesale distributor are treated differently. In 21 CFR 807.20, a wholesale distributor that does not manufacture, repackage, process or relabel a device is not subject to registration and listing, so its absence from the FDA database is not by itself a warning sign.
What you need
- The exact product or product family you want to buy, with its manufacturer name as printed on the label or instructions for use.
- Whether the item is a medical device or a general-purpose laboratory article. 21 CFR 807.65(c) exempts makers of general-purpose articles such as chemical reagents or laboratory equipment whose uses are generally known by persons trained in their use and which are not labeled or promoted for medical uses.
- A way to record, for each candidate, the name, address and the role you think it plays, so you can check it later.
- Access to the https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.cfm.
Steps: how to find wholesale suppliers
How to find a wholesale distributor, or wholesale distributors (steps 1 to 2)
- Name the product and the manufacturer. Write down the product, the manufacturer printed on it and the pack format you need. Everything else is easier to search once these are fixed.
- Build a candidate list. Start with the sellers you already deal with and the sellers named on the products you already use, then widen the list by searching the product and manufacturer names. Keep every candidate in one list rather than judging as you go. For a worked comparison of seller types see wholesaler vs retailer and the guide to medical supplies suppliers.
How to find legitimate wholesale suppliers: classify, then look up (steps 3 to 5)
- Classify each candidate by role. Use the table below, taken from 21 CFR 807.20, 807.65 and the definitions in 807.3. If you cannot tell which role a candidate plays from its own materials, keep it on the list as unclassified and move on to the next one.
- Look up the roles that register. In the FDA database you can search by establishment or trade name, owner-operator name, brand name, product code, state, registration or FEI number, device classification name, type of establishment and country. Search the manufacturer, repackager or importer names, not only the seller that quoted you.
- Read the result for what it is. A record shows that an establishment has registered and listed devices. FDA’s database states that registration and listing do not in any way denote approval of the establishment or its products by FDA, and 21 CFR 807.39 treats any representation creating an impression of official approval from registration as misleading and misbranding. A missing record for a wholesale distributor is expected; a missing record for a company that says it manufactures, repackages or relabels devices is a question to put to that company.
| Role of the seller | What 21 CFR says about registration | What to expect in the database |
|---|---|---|
| Manufacturer or processor of a device for human use | Registers and lists devices in commercial distribution (807.20(a)). | An establishment record with listed devices, unless an exemption in 807.65 applies. |
| Specification developer (has another party make the device) | Covered by the registration and listing requirement (807.20(a)(1)). | A record under the developer’s own name. |
| Repackager or relabeler | Covered by the requirement (807.20(a)(3)). | A record for the repackaging or relabeling establishment. |
| Initial importer | Covered by the requirement; for devices it did not develop, repackage or relabel it may list by giving the manufacturer’s name and address (807.20(a)(5)). | A record for the importer, which may point to the manufacturer. |
| Wholesale distributor that does not manufacture, repackage, process or relabel | Registration and listing do not apply (807.20(c)). 807.3(t) defines it as a person other than the manufacturer or initial importer who distributes a device from the original place of manufacture to the person who makes the final delivery or sale to the ultimate user. | Often no record. That is consistent with the rule. |
| Pharmacy, surgical supply outlet or similar retailer making final delivery or sale to the ultimate user | Exempt (807.65(e)); this includes a retailer that buys a device for distribution under its own name. | Often no record. |
How to find reliable wholesale suppliers (step 6)
- Move the shortlist into onboarding. Registration status answers only one question. Reliability is shown by the documents a supplier can provide, so send the candidates that survive steps 3 to 5 into the vendor onboarding documentation checklist. For how FDA roles work in more detail, read what FDA registration tells a lab or clinic buyer and the dictionary entry for FDA-registered establishment; the FDA registration lookup guide covers the database itself.
How to find suppliers or a supplier for lab and clinical consumables
The same sequence applies to a single supplier or to a list: fix the product, collect candidates, classify the role, look up the roles that register, and send what remains to onboarding. For laboratory consumables the first branch is whether the item is promoted for medical use. A general-purpose laboratory article that is not labeled or promoted for medical uses falls within the 807.65(c) exemption for its maker, so the absence of a registration record for such an item does not mean the same thing as it would for a wound dressing or a catheter.
What can go wrong
- Treating registration as approval. A registration number or database record is not FDA approval of the establishment or its products (21 CFR 807.39).
- Treating a missing record as proof of a problem. A wholesale distributor that does not manufacture, repackage, process or relabel is outside the registration requirement (807.20(c)).
- Looking up the wrong company. The company that quoted you may be a distributor; the registrant for the product may be its manufacturer, a repackager or an importer, so search those names as well.
- Calling a seller reliable or legitimate on one record. A database record shows one fact. It is not a judgement on the company, and this page gives no verdict on any named supplier.
When to get professional help
If you are unsure which role a company plays, whether an exemption applies to a product, or whether a seller’s statements about registration are accurate, ask your organisation’s regulatory affairs, compliance or legal counsel, or contact FDA directly. Questions about how to use a product on a patient go to a licensed clinician and the manufacturer’s instructions for use.
FAQ
How do I find wholesale distributors?
Build a candidate list from the sellers and manufacturers already named on the products you use, add search results for the product and manufacturer names, then classify each candidate by role (manufacturer, repackager, importer or wholesale distributor) before contacting any of them.
How do I find a wholesale distributor for one product?
Start from the product’s printed manufacturer name, find who sells that product in bulk, and record each seller’s role. A wholesale distributor that only distributes the finished device is not required to register under 21 CFR 807.20(c), so check the manufacturer’s record in the FDA database rather than expecting one for the distributor.
How do I find reliable wholesale suppliers?
Reliability is shown by documents, not by a single lookup. Use the FDA database to check the registered roles, then collect the records listed in the vendor onboarding checklist from each remaining candidate.
How do I find legitimate wholesale suppliers?
Sort candidates by role and check the roles that must register in the FDA database. Registration is not FDA approval (21 CFR 807.39), and a wholesale distributor may have no record. CASRAI does not give a legitimacy verdict on any company.
How do I find suppliers?
Fix the product and its manufacturer, collect every seller you can find, and classify each by role before comparing them. The classification table above shows what to expect for each role.
How do I find a supplier?
The steps are the same for one supplier: name the product, identify the registrant for it, and confirm the seller’s role. The guide on wholesale medical equipment covers what to verify before ordering.
Sources
- 21 CFR 807.20, Who must register and submit a device list: https://www.law.cornell.edu/cfr/text/21/807.20. Checked 2026-11-01.
- 21 CFR 807.3, Definitions (wholesale distributor, 807.3(t)): https://www.law.cornell.edu/cfr/text/21/807.3. Checked 2026-11-01.
- 21 CFR 807.65, Exemptions for device establishments: https://www.law.cornell.edu/cfr/text/21/807.65. Checked 2026-11-01.
- 21 CFR 807.39, Misbranding by reference to establishment registration or to registration number: https://www.law.cornell.edu/cfr/text/21/807.39. Checked 2026-11-01.
- FDA Establishment Registration and Device Listing database: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.cfm. Checked 2026-11-01.
