How Much Does Laboratory Testing Cost?
There is no honest universal price list: the same test name can mean very different amounts of work. Understanding the cost drivers lets you compare quotations and avoid surprises.
The main cost drivers
- Method complexity and instrument time — a hardness check and an LC-MS/MS trace analysis are different worlds
- Number of samples and specimens; setup costs are spread across them
- Sample preparation: machining, conditioning, extraction, digestion
- Accredited vs non-accredited reporting, where accreditation is available for the method
- Turnaround: expedited work usually carries a premium
- Reporting depth: a pass/fail certificate vs a full interpretive report
Why quotations differ between laboratories
Differences usually reflect what is included: preparation, number of replicates, report detail, and whether the price assumes you deliver ready-to-test specimens. Compare line by line, not by the total.
How to get a price you can rely on
- Send a written RFQ with method, material, sample count and turnaround
- Ask what is excluded and what would trigger a re-quote
- Ask about minimum order charges and retest costs
Common questions
- Can I get a ballpark figure before an RFQ?
- Some laboratories publish indicative ranges for common tests, but a real figure requires the method and sample details. Treat any price given without those as provisional.
- Is accredited testing always more expensive?
- Often somewhat, because of the quality-system overhead — but where accreditation is required, the non-accredited result is not a cheaper equivalent, it is a different product.