A lab execution system guides the analyst through the method step by step at the bench, recording each step's reagent, instrument and reading as it happens; a laboratory execution system is the same thing in the vendors' longer name. Where a LIMS keeps the sample and the result, the execution system keeps the doing of the test, and laboratory informatics is the field that names the pieces: LIMS, ELN, SDMS, LES. Software for biotech and chemical lab software are the same pieces named by the lab that buys them. For a small lab the execution record is where the laboratory KPI examples come from, and this page is about that; the free quality control sheet on this site works one KPI, the QC share and spend, from the lab's own numbers with no account.
What a laboratory execution system adds
The method as steps, each with the reagent lot scanned, the instrument used, the reading taken and the time; a deviation is a step that did not go as written, recorded where it happened. A small lab rarely needs a separate product for this; a LIMS that keeps the lot and the instrument against the test has kept the execution record's two hardest fields.
Laboratory informatics, in four pieces
LIMS for the sample, ELN for the experiment, SDMS for the instrument files, LES for the bench steps; software for biotech and chemical lab software are catalog names for the same four. A small lab needs the first, and the sheets on this site are the arithmetic the first should produce.
Laboratory KPI examples, worked
Turnaround at the load, four working days; bench utilization, 80%; QC share of reportable tests, 25%, and QC spend, $4,550 a month; cost per test, $29, and margin, $16; calibration cost per instrument, $960 a year; freezer months to full, nine. Each is a worked example on a free sheet on this site, from the lab's own figures, and Limslane Pro reports them from the live record at one flat price.
Questions people ask about lab execution system
What is a lab execution system?
Software that walks the analyst through the method at the bench, recording each step's lot, instrument, reading and time; a LIMS that keeps the lot and instrument against the test has the hard part.
What are laboratory KPI examples?
Turnaround, utilization, QC share and spend, cost per test and margin, calibration cost per instrument, storage months to full; each worked free on this site.
Is software for biotech different from chemical lab software?
Catalog names for the same informatics pieces; the record and the figures decide, not the label.