The definition of a specimen is a person or thing that is an example of an entire group or class. An example of a specimen is the Holstein cow in a child’s book as a representative of all cows. An individual instance that represents a class; an example.

Whats does specimen mean?

Definition of specimen

1a : an individual, item, or part considered typical of a group, class, or whole. b : a portion or quantity of material for use in testing, examination, or study a urine specimen.

What is a male specimen?

n. slang term for male scrotum.

What are three examples of a specimen?

There are several types of specimens recommended for diagnosis of immunological diseases including: serum samples, virology swab samples, biopsy and necropsy tissue, cerebrospinal fluid, whole blood for PCR, and urine samples.

What is a specimen test?

What is specimen validity testing? Specimen validity testing (SVT) is performed on a urine drug screen specimen to detect substitution, adulteration, or dilution. See the Drugs of Abuse Reference Guide for additional information on SVT.

How do you collect a specimen?

There are four steps involved in obtaining a good quality specimen for testing: (1) preparation of the patient, (2) collection of the specimen, (3) processing the specimen, and (4) storing and/or transporting the specimen.

What does a physical specimen mean?

A specimen is a single plant or animal which is an example of a particular species or type and is examined by scientists.

What is a female specimen?

Female. Genital tract specimens are submitted primarily for the detection of sexually transmitted pathogens (such as N. gonorrhoeae, Chlamydia trachomatis, lumphogranuloma venereum, HSV, human papillomavirus (HPV) with histological confirmation], trichomonads, group B streptococci, and Candida infections).

What is the meaning of specimen copy?

(ˈspɛsɪmɪn ˈkɒpɪ ) a copy of a document regarded as typical of that type of document. If a specimen copy of this summary is required prior to booking please do not hesitate to request one. Collins English Dictionary.

What is a medical specimen?

A specimen is anything that is removed or collected from the human body and sent to a laboratory so that it can be examined by a pathologist. A specimen could be a small piece of tissue or it could be an entire organ. A specimen could also be a fluid, such as blood or urine.

What is a standard specimen?

A standard specimen is prepared in a round or a square section along the gauge length, depending on the standard used. Both ends of the specimens should have sufficient length and a surface condition such that they are firmly gripped during testing.

How do you use specimen in a sentence?

Specimen in a Sentence
Hopefully, the lab won’t find any cancer cells in the tissue specimen.The gorgeous football player is a specimen of the perfect man.Since the scientist wasn’t sure if the specimen had been contaminated, he chose to recreate the experiment.

Why do we collect specimens?

It is a foundational principle for any laboratory test procedure that the value of the test is compromised or even negated by using specimens that have not been properly collected, labelled, handled or stored prior to and during the testing process.

What does dilute specimen mean on a drug test?

A dilute specimen is a urine sample that has higher water content than the average specimen, which minimizes the drug levels visible in the urine. Sometimes dilution is intentional, but it can happen accidentally as well.

How long is a urine specimen good for drug testing?

If you can’t hand your urine sample in within 1 hour, you should put the container in a sealed plastic bag then store it in the fridge at around 4C. Do not keep it for longer than 24 hours. The bacteria in the urine sample can multiply if it is not kept in a fridge. If this happens, it could affect the test results.

What do you say when you fail a drug test?

Common excuses for failing a drug test

It must have been something I ate. I kissed my boyfriend after he smoked a joint. My dentist gave me something strong for a sore tooth. I ate a lot of poppy seed muffins for breakfast.