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The researcher went to the laboratory to dissolve his specimen in alcohol.
They are used to cover the specimen.
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How soon a specimen of something must reach the laboratory depends partly on the reason for which it is being sent to the laboratory, environmental conditions during storage and transit, and the stability of the substances the specimen consists of. A urine specimen must be refrigerated during storage and transit and arrive in the lab within an hour or two. It cannot sit out because warmth will allow bacteria, if present, to begin to grow in numbers.
Clinical chemistry
Specimen collection is when the laboratory worker take your blood or whatever substance is being tested. Collection is the method they use for retrieving it from your body.
There is no single temperature. It depends on the nature of the specimen.
Stores each kind of chemicals, the reagent solution to use. Recently uses for in the petroleum chemical industry to replace the specimen bottle, makes specimen depositing to use.
examination
The laboratory tools help the biologist to experiment about the things that they want to know and to prove their hypothesis. the lab tools help them to analyze their experiments like when they need to study their specimen they will use the microscope.
When the specimen is sent to a laboratory, the results may take eight to 24 hours to be reported.
You should air-dry a specimen before heating it in the labratory in order to get rid of any impurities. Also, it helps you record the best and most accurate figure while heating.