Laboratory information system for Indian diagnostic labs
LIS is a category name more than a feature list, and vendors use it loosely. What separates a real LIS from a billing package with a report template is whether it holds the chain of custody: which patient, which sample, which value, who approved it, and when.
A laboratory information system, or LIS, is the software of record for a laboratory. It holds the patient, the order, the sample, the result and the report, and enforces the sequence between them — so a result cannot be released before someone qualified approves it.
The five records an LIS has to hold
Everything else is arrangement around these.
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1
Patient
One identity across visits, so history is not fragmented across duplicates.
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2
Order
What was requested, by whom, at what price, under which rate list.
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3
Sample
What was drawn, into which tube, identified by barcode.
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4
Result
The value, its unit, its reference range and its flag.
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5
Report
The signed, dated document that leaves the lab, and where it went.
Why approval has to be enforced by the software
A convention that only the pathologist releases reports holds until a busy Saturday. Making approval a permission rather than a habit means an unapproved value cannot reach a patient even when everyone is in a hurry, and the record shows who released what.
Cloud or installed
Installed software ties the lab to one machine and puts backups on whoever remembers. Browser-based software means reception, the bench and a pathologist reviewing from home all work against the same data. The trade-off is a real one: cloud software needs a working internet connection.
What to check before you commit
Ask any vendor these, including us.
- Can you export your own data, and in what format?
- Are reference ranges configurable per parameter, age and sex?
- Is approval a permission, or just a convention?
- Is there an audit trail of result edits and price changes?
- What is the published price after any introductory period?
- What happens to your reports if you stop paying?
What this system does not do yet
Being direct about the boundaries: direct analyser interfacing (HL7, ASTM) is not supported, there is no public API, there is no patient portal, and each account represents a single laboratory rather than a chain of branches. If any of those is essential, this is not the right fit today.
Frequently asked questions
What is a laboratory information system?
A laboratory information system is the software of record for a lab. It stores the patient, the test order, the sample, the result and the final report, and enforces the workflow between them, including who is allowed to approve and release a result.
What is the difference between an LIS and an LIMS?
LIS usually describes clinical or diagnostic laboratories working with patients and reports. LIMS usually describes research, industrial or testing laboratories organised around samples and batches. The terms overlap heavily and many vendors use them interchangeably.
Does an LIS need to be connected to analysers?
Not necessarily. Analyser interfacing removes manual transcription and is valuable at higher volumes, but many small and mid-sized labs run an LIS with manual result entry. This system currently supports manual entry only.
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