Specimen reference definition. A sample is a single unit, taken from a given specimen.
Specimen reference definition. 8 Resource Specimen - Detailed Descriptions Originating from Latin specimen meaning "example" or "sign," from specere "to look at," specimen means a typical example or individual used for observation. Tissues: Biopsy samples are The submitter should reference CDC-defined temperature ranges for specimen storage to decide on proper specimen shipping conditions and materials relative to ambient, room-temperature, refrigerated, or frozen specimens. Sep 19, 2019 · Sampling Methods | Types, Techniques & Examples Published on September 19, 2019 by Shona McCombes. Specimen processing involves handling, Reference sample: a sample of a batch of starting material, packaging material or finished product which is stored for the purpose of being analysed should the need arise during the shelf life of the batch concerned. Reference samples should also be retained from critical intermediate stages, particularly those subject to analytical testing and release. The accuracy of test results is dependent on the integrity of Jun 28, 2023 · What is a type specimen? According to a precise set of rules laid down by the International Code of Nomenclature for algae, fungi, and plants (ICN), the scientific name of every taxon is almost always based on one particular specimen. . Specimen Collection Definition A specimen may be defined as a small quantity of a substance or object which shows the kind and quality of the whole (sample). (c) The laboratory must refer a specimen for testing only to a CLIA -certified laboratory or a laboratory meeting equivalent requirements as determined by CMS. 1242 Standard: Specimen submission, handling, and referral. How to use reference in a sentence. The type is the first specimen bearing the new scientific name, and the one true example of the species. Reference materials are “substances whose properties are sufficiently homogenous and well established to be used for the calibration of an apparatus, the assessment of a measurement method, or for assigning values to materials” 1. something shown or examined as an example; a typical example: 2. Achieving and maintaining accreditation adds credibility to a laboratory's performance and makes it less likely that the legal admissibility of sample analyses will be questioned. (7) Specimen acceptability and rejection. For example, a scientist might collect a specimen of a plant or animal to study its anatomy or behaviour. The decision as to which tests are performed depends on the size of the hospital or clinic that the laboratory serves, the type of patients that are seen, the availability This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times). It helps to gain the client’s trust and Jun 3, 2022 · Reference testing is typically performed by an independent laboratory on specimens provided by another laboratory. A sample of known quality against which other samples are evaluated. Ancient physicians spoke of urine as a window to the body's inner workings and reflected different diseases. The question of who or what entity can bill for the testing can be somewhat complicated. A specimen collection fee is allowed in circumstances such as drawing a blood sample through venipuncture (i. It also exposes you to a laboratory information system which is important because all labs have one. The IMP reference sample may be taken after manufacturing or after primary or secondary packaging. For the most up-to-date version of CFR Title 21, go to the Electronic Code of Federal Regulations (eCFR). It may also serve as a control sample under certain circumstances in various investigations. noun Synonyms Specimen, Sample. Define Reference Sample. For a full list of available versions, see the Directory of published versions Content Detailed Descriptions Mappings XML JSON TTL Resource Profile: HivLabTestSpecimen - Detailed Descriptions Feedback Reference Sample: Reference sample is a sample stored for the purpose of future analysis which consists of Active Pharmaceutical Ingredients (APIs), other critical starting material (if any), packaging material and finished product. Media Files: APA Sample Student Paper , APA Sample Professional Paper This resource is enhanced by Acrobat PDF files. g. For one class of specimens the surface texture design is intended to meet the functional requirements in engineering surface quality control. If you should have any questions, please contact the lab. Review of laboratory policies and procedures is available upon request. a part or an individual taken as exemplifying a whole mass or number; a typical animal, plant, mineral, part, etc. The word "uroscopy" derives from two Greek words: "ouron," which means urine and "skopeoa," which means to 'behold, contemplate, examine, inspect'. This page is part of the WHO SMART Guidelines - HIV (v1. Specimens can be collected in clinic by the medical staff, in-office phlebotomist (IOP), or at a Quest Diagnostics Patient Service Center (PSC). Definition When it comes to scientific research and medical testing, the terms "sample" and "specimen" are often used interchangeably. , a description of a vector or a tensor with respect to the crystal reference frame, into specimen coordinates, i. Includes video! Laboratory Test Verification and Validation Toolkit Clinical laboratory testing should be accurate and reliable to ensure correct diagnosis and treatment. Other type specimens can help provide researchers with a broader range How to submit quality specimens Quality results begin with proper specimen collection and handling. Oct 17, 2023 · A specimen typically refers to an individual element, often used for the scientific study, that represents a class or whole; it's often unique and held for reference. The convalescent specimen should be collected 14-21 days after the onset of the illness and refrigerate. In addition, we will discuss standards Reference materials are used for non-quantitative test-ing such as retention time marker. Looking for online definition of specimen in the Medical Dictionary? specimen explanation free. Specimens can be: Alive or deceased Of human, animal, plant or other origin Infectious (e. The reference list allows readers to identify and locate the cited works. Reference samples are commonly used in accreditation procedures, which are designed to verify that a laboratory is competent to perform the analyses. specimen /ˈspɛsɪmɪn/ n an individual, object, or part regarded as typical of the group or class to which it belongs (as modifier): a specimen signature, a specimen page a sample of tissue, blood, urine, etc, taken for diagnostic examination or evaluation the whole or a part of an organism, plant, rock, etc, collected and preserved as an example of its class, species, etc informal often Definition of Specimen in the Definitions. A geologist might collect a specimen of rock to study its composition or age. A reference list is required in APA Style papers that include works cited in the text. After the tube is filled please gently invert the tube 8-10 times. Aug 30, 2022 · Laboratory Administration & Management of Pathology Practices - Establishing reference intervals: reference intervals (RI) are defined as the central 95% of laboratory test results obtained from a healthy reference population. We also discuss the effects of various reference conditions on specimen calibration and propose a measurement procedure, which involves the use of a check specimen, for engineering surface quality control. Apr 6, 1998 · When a hospital receives a specimen (non-hospital patient) from a Medicare ESRD patient and sends it to a reference laboratory for ESRD-related testing, the reference laboratory or the hospital may bill the dialysis facility. The reference sample shall be stored in the same container closure system in which the product is packaged or shipped, or in one that has essentially the same characteristics, (i. Aug 18, 2023 · A specimen is a meticulously selected representative of a group that undergoes rigorous research studies to derive some conclusions for the group; about its nature, activity, constitution, behavior, etc. These terms reflect the fact that specimen management takes place in an environment that includes a wide range of policies concerning the specimens and data, as well as the physical structure, the biorepository. Feb 26, 2015 · These important specimens ensure that scientists have a single reference point when talking about a particular organism, be it a Corythosaurus casuarius, first described in 1912 from a holotype housed at the Museum, or the olinguito, described in 2013. Instead, you select a sample. By definition a reference laboratory is one that receives a specimen from another laboratory and performs testing on that specimen. And if you work with techs you can get a lot of info from them. 0. It serves as a standard or comparative specimen that measures the properties and activities of test samples. Reference samples can be used for elimination or comparative analysis. A voucher is a permanently preserved specimen that is maintained in an accessible collection. But holotypes are not the only specimens that get special designations. e. However, there are subtle differences between the two. those requiring analytical testing and release) or intermediates, that are transported outside Do you know your 'neotype' from your 'holotype'? Many of the specimen collections we hold (both Carl Linnaeus's and James Edward Smith's) are type specimens studied by scientists from all over the world. Examples include a known medical blood sample, razor, or toothbrush. It embodies the ideal characteristics of a particular product, serving as a standard for quality and consistency. Specimen Collection & Transport Requirements Safe, effective testing requires specimens to be appropriately collected, labeled, and documented. These samples can be used to identify and/or exclude the source of the DNA profile (s) contained in the evidence sample. The following example shows the proper format of an APA Style reference list. (8) Specimen referral. Revised on June 22, 2023. A sample is a single unit, taken from a given specimen. When you conduct research about a group of people, it’s rarely possible to collect data from every person in that group. See the Directory of published versions Content Examples Detailed Descriptions Mappings Operations Search Params Profiles Extensions 10. Mar 25, 2024 · References play a crucial role in academic and scientific research, providing credibility to the work by acknowledging the sources of information, theories, or data used. Wohlfert's Forensic Science What is a type specimen? by S. Changes in the specimen type or collection device are examples of common modifications (see "modification of manufacturer's instructions" in the definition of Terms). a small amount of blood or…. Define Direct reference sample. A lab test checks a sample of your blood, urine, or other body fluid or tissue to learn about your health. The specimen processor will confirm client and specimen details, and ascertain adequacy and appropriateness of specimens. What is specimen? Meaning of specimen medical term. Correct diagnostic and therapeutic decisions rely, in part, on the accuracy of test results. (Note: examples listed in these definitions are The value of clinical laboratory results is directly related to the quality of the specimen submitted for analysis. Master the word "SPECIMEN" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. A specimen is a part of a larger whole employed to exhibit the nature or kind of that of which it forms a part, without reference to the relative quality of individual portions; thus, a cabinet of mineralogical specimens exhibits the nature of the rocks from which they are broken. Aug 11, 2025 · A reference sample is a benchmark utilized in analytical procedures to identify or quantify unknown substances. If you have additional questions, contact Laboratory Customer Service. Gruff & K. This is the current published version. Learn more. Standard procedures for specimen labeling include using specific labels, including patient information, and verifying the accuracy of the labels. , a description of the same object with respect to a specimen fixed reference frame. For Reference elimination standards from anyone who enters a crime scene, including every officer, may be necessary for comparison. These tubes contain an anticoagulant to prevent clotting. T. When identifying Jun 13, 2024 · Summary Proper specimen labeling is crucial in medical labs to ensure accurate and reliable Test Results . This is the acute specimen, refrigerate specimen. What does Specimen mean? Information and translations of Specimen in the most comprehensive dictionary definitions resource on the web. Urine: Used for urinalysis to evaluate kidney function and detect certain medical conditions. Download the free Acrobat Reader Note: The APA Publication Manual, 7 th Edition specifies different formatting conventions for student and professional papers (i. Specimen collection requires withdrawing blood, cerebrospinal fluid, collecting urine, or swabs from mucosal surfaces. Plasma Please draw blood in the appropriate color-coded tube. Types are of great significance. We would like to show you a description here but the site won’t allow us. bacteria, virus) Radioactive Genetic, non Nov 26, 2018 · Reference samples are retained to fulfil two purposes; firstly to provide a sample for analytical testing and secondly to provide a specimen of the fully finished product. Mrs. The following comprehensive table is intended to serve as a § 493. To draw valid conclusions from Sample definition: a small part of anything or one of a number, intended to show the quality, style, or nature of the whole; specimen. Service and test are synonymous. INTRODUCTION In spite of the abundant guidelines and recommendations published for specimen handling and testing in a clinical pathology laboratory, relatively little literature is available for guidance of specimen handling in a surgical pathology laboratory. The article highlights their critical role in quality control, environmental assessments, and pharmaceuticals, emphasizing that proper documentation and adherence to best practices are necessary to A reference sample is defined as a material with scientific and/or technical evidence of its identity and composition, used for comparison and identification of test or control samples. Specimen collection is performed using aseptic techniques to ensure sterility of the sample and avoid contamination from bacteria or other bodily fluids. 0: Release) based on FHIR (HL7® FHIR® Standard) R4. means any known DNA standard or biological specimen, which is known to originate from the missing child or adult. Laboratories that perform testing on human specimens for the purpose of diagnosis, treatment or mitigation of a disease or disease state must demonstrate that new instruments and tests have acceptable performance prior to implemen-tation May 1, 2023 · Around 6,000 years ago, laboratory medicine began with the analysis of human urine as uroscopy, which later became termed urinalysis. Reference samples are essential in research to ensure the validity of findings, acting as a reliable point of comparison throughout various analyses. Preparation of the clients: · Explain the procedure to the patient. What does specimen mean? Mar 6, 2023 · EDRN Standard Specimen Reference Set Guidelines (Approved March 6, 2023) It is the goal of specimen reference sets to promote the aims of the Early Detection Research Network, i. This term is frequently used in biological, medical, and geological sciences to denote examples of organisms, minerals, or other materials collected for examination. Saliva: Contains DNA and is often used in genetic testing. A specimen is a specific quantity of Biological Material /BM) (e. They serve as a record of the batch of finished product or starting material and can be assessed in the event of, for example, a dosage form quality complaint, a query relating to compliance with the marketing authorisation We would like to show you a description here but the site won’t allow us. Dec 25, 2023 · What is a reference sample? Defining a Reference Sample A reference sample in the F&B context refers to a carefully selected specimen used as a benchmark for comparison with other samples. “Reference laboratory” - A Medicare-enrolled laboratory that receives a specimen from another, referring laboratory for testing and that actually performs the test. The sample is the group of individuals who will actually participate in the research. Mar 10, 2025 · Reference Samples A reference sample is a portion of a batch of starting material, packaging material, or finished product retained during its shelf life. aliquoting, DNA extraction) and distributing biological materials. This document does not relate to cytologic or clinical pathology samples. Key Concepts Representative Sample: Control samples are carefully selected to be representative of a Jun 20, 2023 · Biological known reference samples such as blood or saliva can be collected from the victim, suspect, a consensual sex partner (s), relatives or any other person who might have had access to the crime scene during the course of a criminal investigation or trial. 6. Review the information outlined below for details. mimics the container- closure system). The accuracy of test results is dependent on the integrity of Provides examples of references for periodicals; books and reference works; edited book chapters and entries in reference works; reports and gray literature; conference presentations and proceedings; dissertations and theses; unpublished and informally published works; data sets; audiovisual media; social media; and webpages and websites. Personal references are often used to confirm things about your character and your personal history, rather than your work history or qualifications. Hospital and clinic laboratories have a selected list of tests that are performed on site. It is A laboratory specimen is sometimes a biological specimen of a medical patient 's tissue, fluids, or other samples used for laboratory analysis to assist in differential diagnosis or staging of a disease process. a particular or peculiar kind of person. How to use specimen in a sentence. 5. Our specimen collections include plants, insects, shells and fish, and are accessible globally online, with all of their label information. blood, tissue, urine, saliva, DNA/RNA, hair, stool) taken from a single subject at a specific time (human, animal, plant or other). Specimens are considered mislabeled when there is a mismatch between the person-specific identifiers on the specimen and the information accompanying the specimen. This is usually a physical specimen that must be accessioned in a museum or herbarium research collection. These samples serve as reference points to ensure that products and materials consistently meet established quality standards over time. Much of the biomarker work to date Specimens are considered mislabeled when there is a mismatch between the person-specific identifiers on the specimen and the information accompanying the specimen. spec•i•men (spes′ ə mən), n. (6) Specimen processing. Sep 5, 2023 · A personal reference is a reference provided by someone who knows you personally, as opposed to a professional or academic reference. Adequate patient preparation, specimen collection, and specimen handling are essential prerequisites for accurate test results. ) a sample of a substance or material for examination or study: a urine specimen; a tissue specimen. Where stability permits, reference samples from critical intermediate stages or intermediates,. Synonym Discussion of Specimen. 4 a book or passage referred to 5 a mention or allusion this book contains several references to the Civil War 6 (Philosophy) a the relation between a word, phrase, or symbol and the Define reference range and identify factors that affect a reference range Differentiate between sensitivity and specificity, and calculate and assess these parameters Identify potential sources of laboratory errors and state the impact of these errors in the interpretation of laboratory tests The information included in the Specimen Reference Guide was obtained using current policies and procedures approved by Saratoga Hospital Laboratory. Examples The CEO provided a specimen signature for the contract. , papers written for credit in a course and papers intended for scholarly publication). Click for English pronunciations, examples sentences, video. In MTEX a crystal orientation is defined as the rotation that transforms crystal coordinates, i. , inserting into a vein a needle with syringe or vacutainer to draw the specimen) or collecting a urine sample by catheterization. What Is Specimen Collection? Specimen collection is the process of collecting biological samples from a patient or subject for medical testing, diagnosis, research, or legal examination. In science, a specimen is often a sample of an organism or object that is used for scientific study. May 28, 2023 · Specimen Processor Job Description Template: We are looking for a focused specimen processor to process specimens in our laboratory, and to respond to clients and phlebotomists’ inquiries. This resource also Sep 16, 2023 · Samples are retained to fulfil two purposes; Reference sample A sample of a batch of starting material, packaging material or finished product which is stored for the purpose of being analysed should the need arise during the shelf life of the batch concerned. “Service” - A clinical diagnostic laboratory test. Unfortunately, the vast majority of vertebrate Mar 13, 2023 · Learn what buccal cells are, why buccal testing is the preferred DNA collection method, and how to collect a buccal swab sample. For specific test information, please refer to the Test Directory. 1. See examples of SAMPLE used in a sentence. These differences mostly Definition A specimen is a single example of something. Biological resource centres are engaged in many activities beyond storage, such as acquiring, processing (e. , testing and implementation of biomarkers useful for the early detection of solid malignancies for the purpose of improving morbidity and mortality from cancers in the population. SpecimenDefinition describes the kind of specimen to be collected from the subject of these procedures as well as the requirements applying to the collection activity, the preparation of the subject for this collection. A sample is a small portion of a larger whole that is taken for analysis or testing. Sep 21, 2025 · Specimen - Definition, Etymology, Usage, and Significance Definition A specimen is an individual or part taken as an example of a broader category for study, analysis, or display. means the smallest entity used by the breeder to maintain his variety, from which the representative sample for the registration of the variety is taken; Reference samples or panels are mentioned throughout chapter 1. Please refer to these guidelines regarding sample collection and shipment to our reference laboratories. Medicine, Laboratory (in medicine, microbiology, etc. (b) The laboratory must document the date and time it receives a specimen. Jun 16, 2025 · This guide will explain what specimen collecting is, how it works, the numerous products that are accessible, and how to pick the best ones for you. “Billing laboratory” - The laboratory that submits a bill or claim to Medicare. 2. It is representative of the whole and is used to draw conclusions about the entire population. The notary public verified the signature […] The meaning of REFERENCE is the act of referring or consulting. Specimen signature Specimen signature Pronunciation (No audio available) 🔊 Part of Speech Noun or Phrase Definition A signature or signed document used as a reference or standard for other signatures or documents, often used in legal or official contexts. The Here we profile reference standard management and discuss types of standards, standard via synthesis, offi-cially sourced standard, suppliers, characterization, and impurity testing. Proper referencing helps readers locate the original sources, demonstrates the depth of research conducted, and avoids plagiarism. A sample, however, represents a group or population and is a subset of it, meant to infer information about the larger group. Hodge A type specimen is a preserved specimen designated as a permanent reference for a new species, new genus or some other taxon. This article explores the types of references, practical examples, and a detailed guide on 未在Chinese论坛中找到有关“specimen”的讨论 as agreeable a specimen of rustic manhood as one would see - English Only forum dried specimen - English Only forum holy hot specimen of the male species, Batman - English Only forum Individual vs Specimen - English Only forum left her as fair a specimen of American girlhood - English I think accessioning is a really good way to start because it’ll get you familiar with all the tests and their specimen requirements. Learn more about how lab tests are used. 8. In the context of test method validation, reference materials or samples contain the analyte This Annex deals with the collection and storage of reference samples of starting materials, packaging materials and retention samples of finished products. proceedings submitted to a referee in law 3 a direction of the attention to a passage elsewhere or to another book, document, etc. Meaning of Specimen. SPECIMEN definition: 1. reference n 1 the act or an instance of referring 2 something referred, esp. In genomics, vouchers serve as the physical evidence for the taxonomic identification of genome assemblies. Overview: A reference sample is a benchmark specimen used for comparison in analytical processes, essential for ensuring accuracy and reliability in scientific research across various disciplines. Specimen collection defined as the collection of the specimen for the purposes of diagnosis, treatment and recovery. SpecimenDefinition will define a kind of specimen, which can be associated with in vitro diagnostic procedures described in a catalog of orderable services. AI generated definition based on: Encyclopedia of Forensic Sciences Define Reference specimen. Remember, the crime scene is the investigating officer's responsibility to protect and preserve. C. Jun 9, 2025 · In this article, we define what references are, explain the different types of them, list what to include on your reference list, discuss when to provide them to an employer and tips for obtaining quality references to solidify the future of your career. The meaning of SPECIMEN is an individual, item, or part considered typical of a group, class, or whole. Instructions by Specimen Type For instructions about collecting and preparing your specimen, you need to identify and select your specimen type: A control sample is a physical sample of a product, material, or substance that is collected and retained for the purpose of comparison and quality testing. Jun 15, 2023 · Reference samples should be collected from individuals who might be linked to the crime scene where DNA evidence is found. , a carpet cutting taken from a location suspected as the point of transfer for comparison with the fibers recovered from the sample /ˈsɑːmpəl/ n a small part of anything, intended as representative of the whole; specimen (as modifier): a sample bottle Also called: sampling a set of individuals or items selected from a population for analysis to yield estimates of, or to test hypotheses about, parameters of the whole population. On the other hand, a Jun 15, 2023 · A reference sample is material of a verifiable/documented source which, when compared with evidence of an unknown source, shows whether an association or linkage exists between an offender, crime scene and/or victim (e. means a representative sample of the feed additive, as referred to in Article 7(3)(f) of Regulation (EC) No 1831/2003, which is the object of an application; Sep 3, 2009 · The definitions contained herein apply to terms as used in NIJ's Crime Scene Investigation: Guides for Law Enforcement. net dictionary. Where stability permits, reference samples from critical intermediate stages (e. (a) The laboratory must establish and follow written policies and procedures for each of the following, if applicable: Apr 2, 2024 · SPECIMEN COLLECTION – DEFINITION, PRINCIPLE, Instruction, EQUIPMENT Purpose of Specimen Collection: Types of Specimens: Blood: Commonly collected for laboratory testing to assess various health parameters. In particular, a biological specimen refers to a living or non-living organism or any of its body parts that can serve as a point of reference when speaking about the entire group. Introduction to Specimen Collection Laboratory tests contribute vital information about a patient's health. aagp7tph4w2hft7etvzaypz4mlgtj1ewrrfcahjfcx