SBA lenders approved 121 7(a) loans to testing laboratories and services (NAICS 541380) between October 2023 and June 2026, worth $67,237,000 from 59 lenders. The median loan was $250,000 against $150,300 nationally, and the median rate was 10%, below the national 10.25%. Acquisitions were 13.2% of loans at a median of $601,500, start-ups were 12.4%, and 14 more loans went through SBA 504. Lenders look hardest at accreditation, the instruments and who runs them, and how concentrated the client base is.
| Measure | Testing Laboratories and Services | All industries |
|---|---|---|
| SBA 7(a) loans approved | 121 | 162,355 |
| Median loan | $250,000 | $150,300 |
| Middle half of loans | $100,000 – $500,000 | $50,000 – $500,000 |
| Loans of $1 million or more | 15.7% | 12.9% |
| Median rate at approval | 10% | 10.25% |
| Middle half of rates | 8.49% – 11% | 9.3% – 11.25% |
| Acquisitions (change of ownership) | 16 (13.2%) | 16,849 (10.4%) |
| Median acquisition loan | $601,500 | $693,000 |
| Lenders that made these loans | 59 | 1,648 |
| SBA 504 loans (real estate, equipment) | 14 | 16,714 |
Approvals FY2024 – FY2026 to date (1 Oct 2023 – 30 Jun 2026), cancelled loans excluded. Source: SBA 7(a) and 504 FOIA loan records, as of June 30, 2026.
- SBA 7(a) loans approved
- 121 from 59 lenders (Oct 2023 – Jun 2026)
- Median loan
- $250,000 (national $150,300)
- Median rate at approval
- 10% (national 10.25%)
- Acquisitions
- 16 loans (13.2%), median $601,500 at 9.5%
- Start-ups
- 12.4% of loans
- SBA 504
- 14 loans, median $882,500
What the SBA figures say about testing labs
NAICS 541380 covers independent labs that test materials and products for someone else: environmental labs analyzing water, soil and air; materials and geotechnical labs testing concrete, asphalt and steel for construction; nondestructive testing firms inspecting welds and pipelines; food, cannabis and consumer-product testing; electrical and product-safety testing; and calibration services. Medical and diagnostic labs that test patient specimens are a different code, with a page of their own at SBA loans for medical laboratories, as are dental laboratories.
| Figure | Testing labs | National | Reading |
|---|---|---|---|
| Median loan | $250,000 | $150,300 | Above typical, reflecting equipment and buildouts |
| Middle half of loans | $100,000 to $500,000 | One instrument up to a lab expansion | |
| 90th percentile | $1,534,500 | Acquisitions and lab real estate | |
| Loans of $1 million or more | 19 (15.7%) | A real tail of large loans | |
| Median rate | 10% (middle half 8.49% to 11%) | 10.25% | Priced a little below national |
| Fixed-rate share | 23.1% | Nearly one loan in four is fixed | |
| Start-ups | 12.4% of loans | Credentialed founders do get financed | |
| Franchises | 7.4% of loans | Some franchised testing brands | |
| SBA Express | 30.6% of loans | Fewer than one loan in three | |
| Acquisitions | 16 loans (13.2%), median $601,500 at 9.5% | 10.4% | Bought more often than the average business |
| SBA 504 | 14 loans, median $882,500 | Labs buy their buildings |
Lenders price this industry a little better than average: the median rate was 10% and a quarter of loans priced at 8.49% or less. That fits what a lab has to offer. There is equipment with a secondary market, there is often real estate, and there is recurring work from clients who need testing done by law or by contract. That 59 different lenders made the 121 loans suggests many of them see it the same way. The median business supported 6 jobs: technicians, a lab manager, and someone running sample intake and reports.
Accreditation is the franchise
A testing lab's revenue rests on permission to do the work. Environmental labs hold state certifications for specific methods, construction materials labs hold accreditations that owners and agencies require, and many labs are accredited to ISO/IEC 17025 for the tests they run. A client's regulator may reject a report from a lab without the right accreditation, so losing it can stop the business.
Lenders ask for the certificates, the scope of methods each covers, the last audit or proficiency-test results, and any findings that remain open. On an acquisition, they ask a harder question: does the accreditation stay with the lab when the owner changes? Accrediting bodies generally expect to be told of a change of ownership either way. Some accreditations follow the entity and carry through a stock purchase; after an asset purchase, the new owner may have to apply again. See asset vs stock purchase financing and change-of-control consents.
Accreditation often depends on named people: a lab director or quality manager with the right qualifications. A lender will ask who they are and whether they are staying.
That key-person risk is the testing-lab version of owner dependence. Where one technical director holds the credentials, lenders may ask for key-person life insurance and want to see a deputy qualified to step in.
Instruments, buildings and how a lab is financed
Labs are equipment businesses. Chromatographs, mass spectrometers, compression machines, ultrasonic and radiographic inspection gear, and environmental chambers are expensive, and they have a resale market among other labs. They also age: an instrument can become obsolete when a method changes, or expensive to keep when the manufacturer ends support.
| Need | Where it usually fits | Term under SBA |
|---|---|---|
| New or used instruments | 7(a) loan, or equipment financing | Up to 10 years, or 15 if useful life supports it |
| Buildout of lab space in a leased building | 7(a) loan | Tied to the lease and the improvements' life |
| Buying the lab building | SBA 504 or 7(a) | Up to 25 years for real estate |
| Working capital while client receivables are collected | 7(a) working capital, or a line of credit | Up to 10 years, or revolving |
| Buying an existing lab | 7(a) acquisition loan | Up to 10 years; real estate share longer |
The 14 SBA 504 loans, at a median of $882,500, are the lab-building loans. A 504 project is typically 50% from a bank, 40% from the CDC and 10% from the borrower, rising to 15% for a new business or a special-purpose property. A lab with fume hoods, clean rooms and specialized ventilation can look like special-purpose property to an appraiser. The borrower must occupy at least 51% of an existing building, or 60% of new construction. See SBA 7(a) vs 504.
One more item that comes with lab real estate: lenders commonly order an environmental review on a property where chemicals or samples have been handled. Plan for it on any purchase or refinance that includes the building. For the choice between an equipment lender and a 7(a) loan for instruments, see equipment financing vs SBA 7(a).
Clients, contracts and concentration
A lab's revenue can be steady, from utilities, municipalities and manufacturers who test on a schedule, or lumpy, from construction projects that come and go. Materials testing follows the construction cycle and public infrastructure spending; environmental testing follows regulation and remediation work; product testing follows clients' launch calendars. Lenders read revenue by client and by service line for three years.
Public-sector clients pay reliably but often slowly, and a single agency contract can be a large share of revenue with a renewal date the lender will ask about. Where receivables drive the need for cash, a line may fit better than term debt; see lines of credit for government contractors and customer concentration.
Buying or starting a lab
The 16 acquisitions, at a median of $601,500 and a median rate of 9.5%, make labs one of the industries where buying is more common than the national average. A buyer gets the accreditations, the instrument base and the client list together, which would take years to assemble. SBA's change-of-ownership rules apply in full: at least 10% of total project costs as equity; a seller note counting toward up to half of it only on full standby for the life of the SBA loan; an independent valuation where the amount financed, less appraised real estate and equipment, exceeds $250,000; no earnout; and a seller who may consult for up to 12 months (up to 24 months under SOP 50 10 8.1 from 1 October 2026) but not remain as an owner, officer or employee. From 1 October 2026, a change of ownership must show 1.25x coverage on historical results, financial due diligence is required on every change of ownership, and a quality of earnings report on acquisitions of $3 million or more excluding real estate. See how SBA 7(a) finances an acquisition.
Start-ups, at 12.4% of loans, are a notable share for a business that needs accreditation before it can bill. The founders are often scientists or engineers who ran a lab for someone else. SBA requires at least 10% equity for a start-up, and a lender will want the founder's credentials, a path to accreditation and early client commitments. A worked example of what the lender tests: a new lab projecting earnings of 260 in its second year against payments of 200 covers at 1.3 times on paper, but until it is accredited that projection is a plan, not a history.
Preparing the file
SBA's core documents come first: two to three years of business tax returns, a P&L and balance sheet, a year-to-date P&L through last month-end, a debt schedule with copies of notes being refinanced, and personal tax returns and a personal financial statement for each owner of 20% or more, each of whom personally guarantees the loan. For a lab, add the accreditation certificates and scopes, the latest audit results, an equipment list with age and condition, revenue by client, and an accounts receivable aging. For an acquisition, add the target's latest full year of figures and the letter of intent.
Transparent's lender book holds 1,800+ lenders, 278 of which write SBA 7(a) and 504 and 244 of which write equipment. Once the documents are in, Transparent builds the full lender package in a day, and on SBA loans the lender pays Transparent, not the borrower. See the package and SBA loan rates.
Common questions
- What is the typical SBA loan for a testing lab?
- The median 7(a) loan from October 2023 to June 2026 was $250,000, with the middle half between $100,000 and $500,000. 19 of 121 loans were $1 million or more.
- Are SBA rates better for labs than for other businesses?
- Slightly. The median rate was 10% against 10.25% nationally, and 23.1% of loans were fixed-rate. Equipment, real estate and recurring client work give lenders more to rely on than in many service businesses.
- Does a lab's accreditation transfer when it is sold?
- It depends on the accrediting body and on how the deal is structured. Accrediting bodies generally expect notice of a change of ownership; some accreditations follow the entity through a stock purchase, while an asset purchase may mean a new application. Lenders will want this settled before closing.
- Can I get an SBA loan to start a testing lab?
- Yes. Start-ups were 12.4% of 7(a) loans in this industry. Expect to inject at least 10% of project costs and to show relevant technical experience, a plan to become accredited, and early client interest.
- Should a lab building be financed through SBA 504?
- Often. 14 labs used 504 in the period, at a median of $882,500. A 504 loan is built for owner-occupied real estate, but a lab with specialized systems may be treated as special-purpose property, which raises the borrower's share to 15%.