Lab report

Turn your bench notes into a lab report

You did the experiment; the report is where the marks are. Markers want methods someone could follow, results reported straight, and a discussion that explains what the numbers mean and why they weren't perfect.

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Lab report · 9 suggestions
Academic tone

we poured in the acid and it went pink

the acid was added and the solution turned pink

AcceptReject
Consistency

5 grams / 5.0 g / 5g

5.0 g

AcceptReject
Conciseness

As can be seen from the graph shown in Figure 1

Figure 1 shows

AcceptReject
The problem

Where lab reports lose marks

Demonstrators mark dozens of these and deduct for the same things.

Methods copied from the handout

The manual says what to do. Your report should say what you did, including anything you changed.

Results and discussion mixed together

Interpretation in the results section, new numbers in the discussion. Each has its own job.

"Human error"

As an explanation it says nothing. Markers want the specific source of error and its likely effect on the result.

Sloppy numbers

Missing units, inconsistent significant figures, and graphs with unlabeled axes.

Step by step

How to do it in LitraMind

Write it within a day of the lab, while you still remember what actually happened.

  1. Set up the sections

    Create a document with the headings your course requires, usually Title, Abstract, Introduction, Method, Results, Discussion, Conclusion and References.

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  2. Understand the theory first

    Upload the lab manual and the relevant textbook chapter or paper. Ask what the experiment tests and what result theory predicts. Check the page references before you rely on an answer.

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  3. Write the method from your notebook

    Describe what you did in the past tense, in order, with quantities and equipment. Note any departure from the handout. Ghost Text can help with phrasing; the facts come from your notes.

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  4. Report the results plainly

    Make your tables and graphs in your usual software and describe them in the text: what was measured and what the trend was. No explanation yet.

  5. Write the discussion and cite the theory

    Compare your result with the expected value, explain the difference with specific sources of error, and cite the theory with Research & Cite in your course's style.

    About Research & Cite

  6. Fix tone, units and consistency

    Run AI Edit to catch informal phrasing and inconsistent units or abbreviations, and use Make Academic on sentences that still read like notes.

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Start step 1 free
The guide

What goes in each section

Courses vary in the details, so read your rubric. The underlying structure is the one research papers use.

Section by section

If you're unsure where a sentence belongs, ask which of these questions it answers.

Lab report sections and the question each answers
SectionQuestionCommon slip
AbstractWhat did you do and find, in brief?No numerical result
IntroductionWhat is being tested, and why?Theory with no stated aim or hypothesis
MethodWhat exactly did you do?Instructions copied in the imperative
ResultsWhat did you observe?Explaining instead of reporting
DiscussionWhat does it mean, and how reliable is it?Vague treatment of error
ConclusionWas the aim met?New information introduced

Writing about error properly

Separate random error, which scatters repeated readings, from systematic error, which shifts them all one way. Name the source, such as heat lost to the surroundings or parallax when reading a burette, and say which direction it would push the result.

Where you can, quantify it: give the uncertainty on your measurement and the percentage difference from the accepted value. Then suggest a specific improvement.

Numbers, tables and figures

Give units with every quantity. Keep significant figures consistent with the precision of your instruments. Number tables and figures separately, give each a caption, label axes with quantity and unit, and refer to every one in the text.

Put raw data in an appendix if the rubric allows, and processed data in the results.

Tense and voice

Method and results go in the past tense. Established theory goes in the present. Many science courses still expect the passive voice ("the solution was heated"); others accept "we heated". Follow your department's convention and keep it consistent.

Your data are your data

Report what you measured, including results that look wrong. Unexpected results explained well earn more than suspiciously perfect ones. Making up or adjusting data is fabrication, and it's treated as serious misconduct.

Written by the LitraMind team. Last reviewed .

In their words

What researchers and students say

“It helped me keep the results descriptive and move the interpretation into the discussion, which was something I repeatedly struggled with.”

Daniel H•••Postgraduate Student, ChemistryN••• University, United Kingdom

“The report became much clearer when the method was rewritten as a reproducible procedure instead of a summary of what happened in the lab.”

Sophia C•••Graduate Student, BiologyW••• University, United States

“It was useful for connecting unexpected results to possible experimental limitations rather than simply stating that the values were different.”

Karan S•••Master's Student, BiotechnologyN••• Institute of B••• R•••, India

“The biggest improvement was in the discussion because it helped me explain what the data meant without overstating the experiment.”

Lisa B•••Graduate Researcher, Materials ScienceR••• T••• University, Germany

“I liked that it could improve clarity without changing the technical terminology needed for the experiment.”

Nicolas L•••Master's Student, PhysicsP••• Institute of S•••, France

“It made checking the final report much faster, particularly consistency between figures, results and discussion.”

Grace T•••Graduate Student, EngineeringP••• Institute of T•••, Singapore
The tools

What this workflow uses

All of them live in the same editor, so you don't move text between apps.

Chat with Files

Ask questions of a PDF or DOCX and get answers with page references you can check.

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AI Autocomplete

Ghost Text suggests the next sentence as you type. Press Tab to keep it, keep typing to ignore it.

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Research & Cite

Highlight a claim, search scholarly sources for it, and insert the citation in your chosen style.

About Research & Cite

AI Edit

Grammar, tone, clarity and consistency suggestions that you accept or reject one at a time.

About AI Edit
Straight answer

What this won't do

A report is only as good as the lab work behind it.

  • It doesn't generate, fix or fill in data. Report what you measured.
  • It doesn't do your calculations or plot your graphs. Use your spreadsheet or analysis software and check the arithmetic.
  • It doesn't know your rubric or your course's rules on AI tools. Check both before you start.
Questions

Questions people ask

Short answers before you start. Plan limits are on the pricing page.

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Is it okay to use AI for a lab report?
Check your course policy. Where it's allowed, the sensible uses are understanding the theory, improving the clarity of your own draft and formatting references. The data, the analysis and the explanation of error need to be yours.
Can it write my discussion?
It can't see what happened at your bench. You can ask questions about the theory from your uploaded materials and get help with wording, but the reasoning about your results has to come from you.
Should a lab report be in the passive voice?
It depends on your department. The passive is traditional in lab reports; many journals now prefer the active voice. Use whichever your course asks for.
What's the difference between results and discussion?
Results state what you observed, with numbers. Discussion explains what those observations mean, how they compare with theory and how reliable they are.
How do I cite my lab manual?
As an unpublished or internal document in your required style, with the course, department, institution and year. Your course handbook may give the exact format.
Keep going

Related use cases

All use cases

Results section

Report what you found in the order of your questions, let tables carry the numbers, and keep interpretation for the discussion.

Read the guide

Methodology section

Describe what you did precisely enough to repeat, say why you did it that way, and keep terms and tense consistent.

Read the guide

Citations and bibliography

Find a source at the moment you make a claim, insert it in your style, and let the reference list keep itself in sync.

Read the guide

Write it up while the lab is fresh

Open a document in LitraMind, add your section headings, and start with the method.

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