Dental Lab Fees: How to Check a Lab Invoice

Dental lab fees are what an outside lab charges your practice for each case: crowns, bridges, dentures, night guards, models. In the US there is no national price list for them. Each lab sets its own fee schedule, which is exactly why the invoice deserves a check before you pay it. Put every lab invoice next to two documents: the prescription (Rx or work order) you sent with the case, and the lab's fee schedule or the quote it gave you. Then check five things: the case is yours, the items and units match the Rx, the materials are the ones you prescribed, each price matches the fee schedule, and extra charges and credits (rush, shipping, remakes, returned cases) are right. This is a check of the incoming bill. What you then charge the patient or the insurer is a separate job for whoever does your billing.

This is not legal or tax advice. The legal points refer to the HIPAA Privacy Rule and, as one state example, Florida law, as of November 2026; your state dental board may set its own rules. For the wider picture of AI in the practice office, see AI for Dentists: Office Work, Not Diagnosis.

Where dental lab fees come from

A lab's fee schedule lists its products and prices, usually by restoration type and material, often with separate lines for models, dies, try-ins, shipping and rush work. Many labs publish theirs or send it on request. Two consequences for your check:

• Your reference is your lab's schedule, not an average. Online "average lab fee" figures are useful for negotiating, not for checking an invoice. Keep the current schedule of every lab you use, with its date.
• The lab's terms matter as much as its prices. Remakes, warranty periods, adjustments and shipping are handled differently from lab to lab. Read them once and note what applies; the invoice check then becomes a lookup, not a debate.

The lab prescription is your reference

The second document is the prescription. State rules vary, so here is one example. Florida requires every dentist who uses a dental lab to furnish "a written prescription", dated and signed, with the patient's name or number, enough description "to clearly identify each separate and individual piece of work", and "a specification of materials". The dentist keeps a copy for four years. At delivery, a registered lab must disclose in writing "the materials" and "the point of origin of manufacture of each restoration" (Florida Statutes § 466.021).

Whatever your state requires, the logic of the check is the same: the Rx says what you ordered, the delivery paperwork says what was made and where, and the invoice says what you're paying for. All three should describe the same case.

How to check a dental lab invoice in five steps

1. Match the case. Case or pan number, patient, Rx date. An invoice you can't match to an Rx doesn't get paid until it can.
2. Items and units against the Rx. Tooth numbers, number of units, pontics, models and dies, try-ins. Anything on the invoice that isn't on the Rx needs an explanation, even if it's legitimate.
3. Materials. Is the restoration made of what you prescribed, for example full-contour zirconia rather than porcelain-fused-to-metal, and does the material disclosure match?
4. Price against the fee schedule. Each line at the schedule price, or the quoted price for that case, with any agreed discount. Watch the schedule version around price changes.
5. Extras, credits and totals. Rush and shipping fees only where agreed, remakes billed according to the lab's policy, credits for returned or cancelled cases, no duplicate invoice for the same case, and a total that adds up.

Worked example: what a check turns up

Say the lab delivers a three-unit bridge and a night guard. The result could look like this:

The example is made up and has no dollar amounts, because every lab's schedule is different. It shows where questions tend to come from: material, items the schedule already includes, and fees nobody asked for.

Lab invoice review sheet to copy

The sheet follows the five steps. Hand it to your front office as a fixed rule, or to an AI employee.

DENTAL LAB INVOICE REVIEW

Lab:             [name, city]
Invoice no.:     [number]          Date: [date]
Case / pan no.:  [number]          Rx date: [date]
Fee schedule:    [version / date]  Quote: [ ] yes [ ] no
Received:        [date]            Due: [date]


1. MATCH THE CASE
[ ] invoice matches an Rx in our records
[ ] patient and case number match
[ ] invoice number not already paid (no duplicate)


2. ITEMS AND UNITS
[ ] every line was prescribed
[ ] tooth numbers and units match the Rx
[ ] models, dies, try-ins as prescribed or included


3. MATERIALS
[ ] material matches the Rx
[ ] material disclosure / certificates received
[ ] point of origin stated (if required in our state)


4. PRICES
[ ] each line = fee schedule price or quoted price
[ ] agreed discount applied
[ ] current fee schedule version used


5. EXTRAS, CREDITS, TOTAL
[ ] rush / shipping fees agreed
[ ] remakes billed per lab policy
[ ] credits for returned or cancelled cases
[ ] line totals and invoice total add up


RESULT
[ ] OK: approved for payment by [name] on [date]
[ ] Open: [line], [reason], [amount]
    Asked lab on [date], answer / credit memo on [date]

What an AI employee can prepare

For receipts I have Peter. He has been running in my business since August 19, 2026. He screens new receipts, assigns each one the correct receipt type and matches the credit card statement line by line against them. Amounts come from the screen, never from memory; if something doesn't match exactly, he reports it as open. He doesn't book entries. That's the same way of working a lab invoice check needs: two sources side by side, every line on its own.

Peter checks lab invoices against the Rx and the fee schedule, line by line, and puts every open point on the list. To set it up, describe the workflow once, test it on real invoices, then approve it.

The catch is the patient's name. A lab invoice names a patient and the restoration, so in your hands it's protected health information. Under 45 CFR 164.502(e), you may let a business associate "create, receive, maintain, or transmit protected health information on its behalf" only if you obtain "satisfactory assurance" that it will safeguard the information, which in practice means a business associate agreement (BAA). That leaves two routes:

• The check stays in your practice software. Your team works through the review sheet. An AI employee only prepares what has no patient on it: the review sheet tailored to your labs, each lab's fee schedule turned into a lookup table, matching supply invoices from your distributor.
• The AI tool is covered for PHI. If lab invoices go to an AI service, it needs a BAA and a setup that's actually covered by it. What Claude does with your data by plan is in Claude Privacy and GDPR: What Applies. Which Claude offerings Anthropic covers with a BAA is in AI for Dentists: Office Work, Not Diagnosis. My data lock, which pseudonymizes before anything reaches Claude, is built for practices in Germany and the EU; it isn't an answer to HIPAA.

Frieda, who sorts my inbox and pre-sorts receipts, fits only the side without patients, such as distributor invoices. Follow-up with the lab, payment approval and billing stay with you. How I decide what an AI may see is in AI and Privacy: What the AI Gets to See, filing checked invoices in Digital Receipt Filing That Holds Up, and what AI can do in bookkeeping today in AI Bookkeeping: What Actually Works Today. How the checked invoice gets to your bookkeeper is in Dental Bookkeeping: What AI Can Prepare.

If your lab is in Germany: BEL II and BEB

German practices check lab invoices against two directories. The BEL II is the national directory of billable dental lab services for statutory health insurance, agreed between the national association of health insurance funds (GKV-Spitzenverband) and the dental technicians' guild association (VDZI) under § 88 SGB V. Prices for it are regional maximum prices, published each year by the regional dental associations (KZVen). The BEB Zahntechnik, published by the VDZI, describes private lab work; using it is voluntary and labs set their own prices. For statutory insurance work, German lab invoices must show each item with its BEL number and short text and the place of manufacture, and they come with the declaration for custom-made devices under the EU Medical Device Regulation. Dental technicians' services carry a reduced VAT rate of 7 percent (§ 12(2) no. 6 UStG). The German version of this article goes through the full check.

Frequently asked questions

What are dental lab fees?

The amounts an outside dental lab charges your practice for the work it makes, such as crowns, bridges, dentures and appliances. Each lab sets them in its own fee schedule, usually by product and material, plus charges for models, shipping or rush work.

Is there a standard dental lab fee schedule?

Not in the US. Fees vary by lab, material and region. Your reference for checking an invoice is the current fee schedule of the lab you use, or the quote it gave you for the case.

Who pays for a remake?

That depends on the lab's remake and warranty policy and on why the case was remade. Read the policy before you need it, and check every remake on the invoice against it.

Can AI check my lab invoices?

It can prepare the check, but a lab invoice names a patient, so it's PHI. Either the check stays in your practice software and the AI only prepares the review sheet and fee lookup, or the AI service is covered by a BAA.

How to keep going

Take your last five lab invoices, pull the matching prescriptions and the current fee schedule, and run each invoice through the review sheet once. Write down what stays open and settle it with the lab in one call. Before any AI service sees data from your practice, work through the AI privacy check: it's built on the GDPR and the EU AI Act, not HIPAA, but its core question carries over: what may an AI see? If you want to see which office work in your practice an AI employee can prepare, book a strategy session: in 20 minutes we look at the one workflow in your business that depends on you the most. More industries are on AI by Industry.