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specimen and sample, whats the difference in a lab?

English translation: No, they are both "the actual stuff"


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19:49 Dec 14, 2009
English to English translations [PRO]
Medical - Medical: Pharmaceuticals / laboratory
English term or phrase: specimen and sample, whats the difference in a lab?
Swedish term or phrase: specimen and sample, whats the difference in a lab?
what is the actual difference between the words specimen and sample in a medical laboratory?
Could the test equipment in the lab also be called sample material?
Is the connection like this:
Specimen = the actual stuff, like blood and bodily fluids.
Sample material = the equipment it is on, like in a test tube or on a tissue for example
cecilia-vi
English translation:No, they are both "the actual stuff"
Explanation:
There is not much difference between the two word, but they both refer to the material, not the equipment.

Specimen:
# an example regarded as typical of its class
# a bit of tissue or blood or urine that is taken for diagnostic purposes; "they collected a urine specimen for urinalysis"
wordnetweb.princeton.edu/perl/webwn

Sample:
In general, a sample is a limited quantity of something which is intended to be similar to and represent a larger amount of that thing(s). The things could be countable objects such as individual items available as units for sale, or a material not countable as individual items. ...
en.wikipedia.org/wiki/Sample_(material)
Selected response from:

Jack Doughty
Local time: 03:03
Grading comment
Selected automatically based on peer agreement.
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +5No, they are both "the actual stuff"
Jack Doughty
4specimen is a single entity representing an object studied, a sample can also be statistically...
Jörgen Slet
4They mean the same thing.
Richard McDorman
4specimen - tissue taken, sample - e.g. fluid collected
Michal Berski
Summary of reference entries provided
liz askew

  

Answers


9 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +5
No, they are both "the actual stuff"


Explanation:
There is not much difference between the two word, but they both refer to the material, not the equipment.

Specimen:
# an example regarded as typical of its class
# a bit of tissue or blood or urine that is taken for diagnostic purposes; "they collected a urine specimen for urinalysis"
wordnetweb.princeton.edu/perl/webwn

Sample:
In general, a sample is a limited quantity of something which is intended to be similar to and represent a larger amount of that thing(s). The things could be countable objects such as individual items available as units for sale, or a material not countable as individual items. ...
en.wikipedia.org/wiki/Sample_(material)

Jack Doughty
Local time: 03:03
Native speaker of: Native in EnglishEnglish
PRO pts in category: 32
Grading comment
Selected automatically based on peer agreement.

Peer comments on this answer (and responses from the answerer)
agree  Liam Hamilton
37 mins
  -> Thank you.

agree  Paula Vaz-Carreiro
1 hr
  -> Thank you.

agree  Christine Andersen
1 hr
  -> Thank you.

agree  Goldcoaster
2 hrs
  -> Thank you.

agree  lirka: definitely NOT the equipment; e.g. tissue sample
3 hrs
  -> Thank you.
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8 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
They mean the same thing.


Explanation:
Each is used in the definition of the other.

See: http://dictionary.reference.com/browse/specimen

spec⋅i⋅men 
–noun 1. a part or an individual taken as exemplifying a whole mass or number; a typical animal, plant, mineral, part, etc.
2. (in medicine, microbiology, etc.) a sample of a substance or material for examination or study: a urine specimen; a tissue specimen.


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Note added at 10 mins (2009-12-14 20:00:09 GMT)
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sam⋅ple

4. serving as a specimen: a sample piece of cloth.

http://dictionary.reference.com/browse/sample

Richard McDorman
United States
Local time: 22:03
Native speaker of: Native in EnglishEnglish
PRO pts in category: 4
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9 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
specimen - tissue taken, sample - e.g. fluid collected


Explanation:
specimen usually refers to a piece of tissue taken for analysis during e.g. biopsy, while sample usually refers to certain volume of blood, urine, etc. collected for analysis, though this is not definite division
I my translations, mostly for clinical trials, such a differentiation was used


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Note added at   10 min (2009-12-14 20:00:27 GMT)
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certainly technical equimpent cannot be called sample or specimen

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Note added at   16 min (2009-12-14 20:05:47 GMT)
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in particular, a piece of tissue for histopathologic examination is almost always called "specimen"

Michal Berski
Poland
Local time: 04:03
Specializes in field
Native speaker of: Native in PolishPolish
PRO pts in category: 12
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2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
specimen is a single entity representing an object studied, a sample can also be statistically...


Explanation:
specimen is a single entity representing an object studied, a sample can also be statistically representative collection of elements of a population

Or, for lab purposes, a collection of samples or specimens from an object. If you are studying large non-homogeneous objects or quantities of material that you can't homogenize as a whole, you have to sample it at different points, using a methodology that hopefully produces a sample representative of the whole.

Both can also be fake artificial control material, for testing the testing method, equipment etc., not the actual stuff.

At least this is how I see things.


    Reference: http://www.thefreedictionary.com/sample
    Reference: http://www.thefreedictionary.com/specimen
Jörgen Slet
Local time: 05:03
Specializes in field
Native speaker of: Native in EstonianEstonian
PRO pts in category: 4
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Reference comments


7 mins peer agreement (net): +1
Reference

Reference information:
Laboratory specimen - Wikipedia, the free encyclopedia
Medical: A laboratory specimen is a sample of a medical patient's tissue, fluid, or other material derived from the patient used for laboratory analysis to ...
en.wikipedia.org/wiki/Laboratory_specimen - Cached – Similar

laboratory sample

Sci-Tech Dictionary: laboratory sample

Home > Library > Science > Sci-Tech Dictionary
(¦lab·rə′tör·ē ¦sam·pəl)

(analytical chemistry) A sample of a material to be tested or analyzed that is prepared from a gross sample and retains the latter's composition.



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Note added at 10 mins (2009-12-14 20:00:15 GMT)
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they can also mean the same thing

Laboratory Equipment - Security Labels Ensure Sample and Specimen ...
The new range of security labels for the medical and laboratory industry is manufactured to ensure sample/specimen integrity from collection to the analysis ...
www.laboratoryequipment.com/product-security-labels-ensure-... - Cached

liz askew
United Kingdom
Works in field
Native speaker of: Native in EnglishEnglish
PRO pts in category: 8

Peer comments on this reference comment (and responses from the reference poster)
agree  lirka
3 hrs
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