







When you're buying, selling, or insuring lab equipment, understanding its fair market value (FMV) can save you thousands of dollars and prevent costly compliance issues. Fair market value represents the price that willing buyers and sellers would agree upon in an open market, with both parties having reasonable knowledge of the equipment.
Key insight: Lab equipment can lose 15-30% of its value in the first year alone, making accurate valuation critical for financial planning and asset management.
Whether you're upgrading your research facility, closing a lab, or need valuations for insurance purposes, this guide walks you through the essential steps to determine accurate fair market value for your scientific equipment. For those seeking professional assistance, understanding the basics of laboratory equipment appraisal can help you make informed decisions.
Fair market value differs significantly from other valuation types you might encounter. While replacement cost tells you what it would cost to buy similar equipment new, FMV reflects what buyers actually pay in today's used equipment market.
For lab equipment specifically, FMV considers the willing buyer-willing seller scenario where both parties understand the equipment's capabilities, condition, and market demand. This becomes particularly important when dealing with specialized instruments like mass spectrometers or electron microscopes, where market knowledge significantly impacts pricing.
You'll also encounter "fair market value in continued use," which applies when valuing equipment as part of an operating laboratory. This typically yields higher values than individual equipment sales because buyers factor in the operational setup and workflow integration. To better understand the value of laboratory equipment, consider consulting with experienced appraisers.

Several critical factors determine how much your lab equipment is worth in today's market. Age and technology relevance top the list, as newer analytical methods can quickly make older instruments less desirable, even if they're still functional.
Physical condition plays a huge role in valuation. Equipment with complete maintenance records, recent calibrations, and OEM service history commands premium prices. Buyers pay significantly more for instruments they can trust to produce reliable results immediately.
Brand reputation matters tremendously in scientific equipment markets. Established manufacturers like Thermo Fisher, Agilent, or Waters typically hold value better than lesser-known brands, primarily due to parts availability and service support.
Don't overlook accessories, software licenses, and documentation. Complete packages with original manuals, calibration certificates, and specialized accessories often sell for 20-40% more than bare instruments. Before proceeding with a valuation, review these essential tips for getting an accurate lab equipment appraisal.
Market reality: Discontinued models that remain in high demand can actually appreciate in value, especially if they're the gold standard for specific testing protocols.
The market comparison approach serves as the gold standard for most lab equipment valuations. This method compares your equipment to recent sales of similar instruments, adjusting for differences in age, condition, and features. Online auction sites, dealer listings, and industry publications provide comparable sales data.
The replacement cost approach works well for newer equipment or when comparable sales are scarce. You start with the current new price, then apply depreciation based on age, condition, and technological obsolescence. This method requires careful adjustment for market acceptance of used versus new equipment.
For revenue-generating equipment, the income approach estimates value based on the instrument's earning potential. This works particularly well for contract testing labs or core facilities that charge for instrument time.
Book value or depreciated cost rarely reflects true market value for lab equipment. Tax depreciation schedules don't account for actual market demand, technological changes, or condition factors that significantly impact what buyers will pay.
Start by creating a detailed inventory of your equipment, including manufacturer, model number, serial number, and year of manufacture. Document the physical condition, noting any damage, wear, or recent repairs. Gather maintenance records, calibration certificates, and any service documentation. Learn how to prepare for a lab equipment appraisal to ensure you have all necessary documentation ready.
Next, research current market data by checking online marketplaces, auction results, and dealer listings for comparable equipment. Look for instruments of the same make, model, and approximate age, noting asking prices and actual sale prices when available.
Apply the most appropriate valuation method based on your equipment type and available data. For common instruments with active resale markets, use market comparison. For specialized or newer equipment, consider the replacement cost approach with appropriate depreciation adjustments.
Make condition and market adjustments to your base value estimate. Equipment in excellent condition with complete documentation typically commands 10-20% above average market prices, while items needing repair or missing accessories may sell for 20-30% below market averages.
Document your methodology, assumptions, and supporting data. This documentation proves invaluable for insurance claims, tax reporting, or future reference. Be sure to avoid common mistakes during lab equipment appraisal that could compromise your valuation accuracy.

Professional appraisers become essential when you need defensible valuations for legal, tax, or insurance purposes. IRS regulations require qualified appraisals for charitable donations exceeding certain thresholds, and courts expect professional valuations in divorce or business disputes.
Look for appraisers with recognized credentials from professional organizations and experience specifically with laboratory and scientific equipment. These specialists understand the nuances of instrument markets, regulatory requirements, and technical specifications that impact value. Review these guidelines for selecting a professional appraiser for lab equipment to make the right choice.
Professional appraisals make sense for high-value equipment packages, merger and acquisition scenarios, or when internal stakeholders disagree on equipment values. The cost of professional appraisal often pays for itself by preventing overpayment, ensuring adequate insurance coverage, or supporting favorable tax positions. Consider the cost of a lab equipment appraisal and whether it's worth the investment for your situation.
Consider professional help when dealing with custom or internally developed equipment, discontinued instruments, or complex laboratory setups where individual component values don't reflect the integrated system's worth.
Understanding fair market value for your lab equipment protects you from costly mistakes whether you're buying, selling, or managing assets. While basic valuations can be done internally using the methods outlined above, complex situations benefit from professional expertise. For significant equipment decisions or compliance requirements, investing in proper valuation ensures you make informed choices that protect your laboratory's financial interests.
Fair market value (FMV) for lab equipment is the price that willing buyers and sellers would agree upon in an open market, with both parties having reasonable knowledge of the equipment's capabilities, condition, and market demand. It reflects what buyers actually pay in today's used equipment market, not the original purchase price or book value.
To calculate fair market value, start by creating a detailed inventory including manufacturer, model, serial number, and condition. Research current market data through online marketplaces, auction results, and dealer listings for comparable equipment. Apply the appropriate valuation method (market comparison, replacement cost with depreciation, or income approach) and make adjustments for condition, age, and included accessories.
You should hire a professional appraiser when you need defensible valuations for legal, tax, or insurance purposes, such as IRS charitable donations exceeding certain thresholds, divorce proceedings, business disputes, or merger and acquisition scenarios. Professional appraisals are also recommended for high-value equipment packages or when internal stakeholders disagree on equipment values.
Key factors include age and technology relevance, physical condition and maintenance history, brand reputation, complete accessories and documentation, software licenses, and current market demand. Equipment with complete maintenance records, recent calibrations, and OEM service history typically commands premium prices, while missing accessories or outdated technology can significantly reduce value.




