Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
time of collection
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "time of collection" is correct and usable in written English.
It can be used in contexts related to data gathering, research, or any situation where the timing of collecting information is relevant. Example: "Please ensure that the time of collection is noted for each sample to maintain accurate records."
✓ Grammatically correct
Science
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
For all samples collected at home, participants recorded the exact time of collection on the vials.
Science
At the time of collection, these patients had received no prior cancer-related treatment.
Science & Research
Cheese samples were 5 to 6 mo old at the time of collection.
Science
If this information is shared with a third party, we will notify you at the time of collection.
News & Media
The 2 pregnant groups were similar with respect to selected demographic characteristics and gestational age at time of collection.
The dypingite may have resulted from decomposition of nesquehonite between the time of collection and analysis.
Science
Time of collection of samples was documented on both sample groups for reference.
Big data are often used secondarily for purposes not even known at the time of collection.
Science
At the time of collection, Vietnam comprised North and South Vietnam.
Science
At the time of collection, the chrome waste liquor was green with 6.5 pH.
Science
Annuals were dead at the time of collection and had already scattered their seeds on the ground (Figure 1c).
Science
Expert writing Tips
Best practice
When documenting procedures, be precise about the "time of collection" to ensure reproducibility and accurate record-keeping. For example, specify the exact hour and minute samples were taken.
Common error
Avoid using ambiguous time formats. Instead of writing "collected in the morning", specify the exact "time of collection" using a consistent format (e.g., HH:MM AM/PM) to prevent misinterpretation.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "time of collection" functions primarily as a noun phrase, often acting as an adverbial modifier specifying when an action occurred. As shown by Ludwig, it indicates a specific point when something was gathered or obtained. According to Ludwig AI, the phrase is grammatically correct and usable in written English.
Frequent in
Science
90%
Formal & Business
5%
News & Media
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "time of collection" is a grammatically sound and frequently used phrase, predominantly in scientific and formal settings, designed to provide temporal precision. Ludwig AI confirms its correctness and usability. To ensure clarity, it is best practice to specify the exact date, hour, minute, and time zone. Avoid ambiguous time formats. Related alternatives include "collection time" and "date of collection", depending on the required level of detail. Remember, precision is key when using "time of collection" to maintain accurate records and facilitate reproducibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
collection time
Reorders the words for brevity, maintaining the core meaning.
date of collection
Specifies 'date' instead of 'time', focusing on the calendar day.
sampling time
Emphasizes the act of taking a sample at a specific time.
moment of gathering
Uses 'gathering' as a synonym for 'collection', highlighting a specific point in time.
point of retrieval
Focuses on the retrieval aspect of collecting, indicating when something was obtained.
acquisition time
Replaces 'collection' with 'acquisition', emphasizing the act of gaining possession.
extraction time
Highlights the action of extracting something at a specific time.
time of acquisition
Reorders the words and replaces 'collection' with 'acquisition', shifting the emphasis slightly.
procurement time
Focuses on the act of obtaining something, often through formal means.
harvest time
Implies a gathering of crops or resources at a specific time.
FAQs
How do I properly use "time of collection" in a sentence?
Use "time of collection" to specify when data or samples were gathered. For example, "The "time of collection" was recorded for each blood sample to track diurnal variations."
What is a more concise alternative to "time of collection"?
A more concise alternative is "collection time". For example, "Note the "collection time" on each vial."
In research papers, is it better to use "date of collection" or "time of collection"?
It depends on the specificity required. "Date of collection" is sufficient if only the date matters, but "time of collection" is necessary when the exact time is relevant to the data's interpretation or analysis.
What details should be included when noting the "time of collection"?
Include the date, hour, minute, and, if relevant, seconds. Also, specify the time zone to avoid ambiguity, especially in collaborative studies across different regions.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested