Industry
Accounting for Testing Laboratories
Laboratories sell analytical services rather than product, which changes the accounting profile substantially: capital-intensive equipment, technical labor, and no saleable inventory.

Common Accounting Challenges
Instrument depreciation, consumables, and technician time are frequently pooled into overhead, leaving no view of cost per assay or panel profitability.
- No cost per test or panel
- Consumables and reagents expensed without usage tracking
- Equipment financing terms not modeled against throughput
Revenue Recognition and Receivables
Revenue is recognized as testing is performed, with contract and standing-client arrangements tracked so unbilled work does not go unrecorded.
Equipment and Capital Planning
Analytical instruments carry significant cost, maintenance contracts, and defined useful lives. Capacity planning against throughput determines whether the next instrument is justified.
Tax Position and Advisory Needs
Laboratories that do not sell cannabis products may have a different federal tax profile than plant-touching licensees, and the analysis depends on the specific activities performed. That determination should be made with professional review of your facts.
Frequently Asked Questions
- Do testing laboratories face the same federal deduction limits?
- The analysis turns on whether the business is trafficking in a controlled substance, which depends on its actual activities. It should be evaluated specifically rather than assumed either way.
- What metric matters most operationally?
- Fully loaded cost per test compared to price, together with instrument utilization.
- How should reagents be handled?
- Tracked as supplies with usage measured against test volume so consumption per test is visible.
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