Cost and Quoting
What Drives Cost Per Unit on Veterinary Devices and How to Quote It
A money-first breakdown of veterinary device cost per unit and the hidden line items that sink quotes.
A veterinary device quote is a stack of five buckets: direct material, direct labor, machine time, scrap and yield loss, and loaded overhead. For a single-use dosing applicator, material might run 0.62 dollars in resin, plunger, and printed label; labor 0.48 dollars at a fully burdened 34 dollars per hour and 51 seconds of touch time; machine time 0.19 dollars for molding and sealing amortized over cycle output. Add those and you have 1.29 dollars of prime cost before losses and overhead. The Device Assembly Cost calculator holds these lines so you quote from build data, not a gut multiplier that hides where the money actually goes.
Yield loss is the line estimators most often skip, and it inflates every unit above it. If sterile yield is 97.25 percent and packaging scrap is 1.2 percent, your effective good-unit multiplier is 1 divided by (0.9725 times 0.988), about 1.041. That 1.29 dollar prime cost becomes 1.34 dollars once you buy the scrapped units too. On a 100,000 unit program that 5 cent gap is 5,000 dollars you either quoted or ate. Price the start quantity, not the ship quantity. The Packaging Scrap calculator gives you the scrap fraction to fold in before overhead, not after.
Overhead application is where quotes quietly drift. Loaded overhead for a regulated animal-health line usually lands at 45 to 70 percent of direct labor, covering cleanroom HVAC, gowning, environmental monitoring, and quality staff. Apply it on labor and machine time, not on pass-through material, or you double-charge purchased components. On our applicator, 60 percent overhead on 0.67 dollars of labor plus machine time adds 0.40 dollars, lifting the loaded cost near 1.74 dollars. Regulated overhead is heavier than commodity plastics precisely because of documentation and monitoring, so borrowing a general injection-molding rate understates cost by a wide margin.
Compliance labor is a real, separable cost, not a rounding error. Label control for veterinary products spans species, dosage, withdrawal statements, and regional regulatory text, and each SKU variant multiplies proofing and verification work. The Label Compliance Load calculator converts SKU count and variant complexity into review hours; 40 label versions at 25 minutes of controlled proofing each is roughly 17 hours per revision cycle. Likewise, batch record review from the Batch Record Workload calculator is quality labor you must load into unit cost. On low-volume runs these fixed documentation costs can add 0.10 to 0.30 dollars per unit on their own.
Two forward-looking reserves belong in a defensible quote: warranty and field complaints. Set a warranty reserve as a percent of revenue tied to historical failure rates; if devices fail or get returned at 0.8 percent and average resolution costs 6 dollars, reserve about 0.05 dollars per unit, which the Warranty Reserve calculator derives from your own return history. Field complaint handling is separate and expensive because it is regulated; investigation, documentation, and CAPA can run 300 to 900 dollars per complaint. The Field Complaint Cost calculator spreads that expected cost across volume so a rare but costly event does not blow up a program you quoted thin.
Supplier risk deserves a priced contingency rather than blind optimism. A single-sourced sterilization vendor or a resin supplier with a long lead time raises the odds of expedite fees, requalification, and line-down idle labor. The Supplier Risk calculator scores these exposures so you can attach a contingency, commonly 1 to 3 percent of material and outside-processing spend, to the quote. On a program with 0.62 dollars of material, a 2 percent contingency is roughly a penny per unit, cheap insurance against an 8,000 dollar expedite on a 100,000 unit run that would otherwise land in your margin.
Now assemble the defensible number. Prime cost 1.29 dollars, times the 1.041 yield multiplier is 1.34 dollars; add 0.40 dollars overhead, 0.18 dollars combined compliance and batch-record labor, 0.10 dollars warranty and complaint reserve, and 0.02 dollars supplier contingency, reaching 2.04 dollars fully loaded. Apply target margin, say 22 percent, and you quote about 2.62 dollars. Estimates go wrong three ways: pricing ship quantity instead of start quantity, applying a commodity overhead rate to a regulated line, and omitting warranty and complaint reserves entirely. Each of those understates cost by 4 to 12 percent, enough to convert a healthy program into a losing one.
Published 2026-07-02.