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O*NET detailed work activityPrepare biological specimens for laboratory analysis
Stays humanHands-on work
11 jobs28 tasks
This is physical, in-person work with real objects, tools, equipment and places that change from day to day. AI can't do it for you.
Part of Prepare specimens or materials for testing, under the O*NET work activity group Handling and Moving Objects. Individual tasks below can carry a different label when their own wording calls for it (0 AI-ready, 0 AI-assist, 28 stays human).
Tasks built on this activity
- Mount tissue specimens on glass slides.
- Match laboratory requisition forms to specimen tubes.
- Arrange and attach chromosomes in numbered pairs on karyotype charts, using standard genetics laboratory practices and nomenclature, to identify normal or abnormal chromosomes.
- Stain tissue specimens with dyes or other chemicals to make cell details visible under microscopes.
- Embed tissue specimens into paraffin wax blocks, or infiltrate tissue specimens with wax.
- Prepare biological specimens such as amniotic fluids, bone marrow, tumors, chorionic villi, and blood, for chromosome examinations.
- Embed tissue specimens into paraffin wax blocks, or infiltrate tissue specimens with wax.
- Stain tissue specimens with dyes or other chemicals to make cell details visible under microscopes.
- Prepare slides of cell cultures following standard procedures.
- Prepare, care for, and dispose of tissue specimens taken for laboratory analysis.
- Select or prepare specimens and media for cell cultures using aseptic techniques, knowledge of medium components, or cell nutritional requirements.
- Collect, prepare, and label samples for laboratory testing, culture, or microscopic examination.
- Stain slides to make chromosomes visible for microscopy.
- Extract, measure, dilute as appropriate, label, and prepare DNA for array analysis.
- Prepare or use prepared tissue specimens for teaching, research or diagnostic purposes.
- Perform procedures associated with histochemistry to prepare specimens for immunofluorescence or microscopy.
- Select and prepare specimens and media for cell cultures, using aseptic technique and knowledge of medium components and cell requirements.
- Freeze tissue specimens.
- Obtain, cut, stain, and mount biological material on slides for microscopic study and diagnosis, following standard laboratory procedures.
- Prepare standard volumetric solutions or reagents to be combined with samples, following standardized formulas or experimental procedures.
- Prepare cell samples by applying special staining techniques, such as chromosomal staining, to differentiate cells or cell components.
- Add radioactive substances to biological specimens, such as blood, urine, or feces, to determine therapeutic drug or hormone levels.
Tasks where it is part of the work
- Prepare and analyze samples, such as Papanicolaou (PAP) smear body fluids and fine needle aspirations (FNAs), to detect abnormal conditions.
- Process blood or other fluid samples for further analysis by other medical professionals.
- Cultivate, isolate, or assist in identifying microbial organisms or perform various tests on these microorganisms.
- Obtain specimens, cultivating, isolating, and identifying microorganisms for analysis.
- Inoculate fertilized eggs, broths, or other bacteriological media with organisms.
- Identify hair problems, using microscopes and testing devices, or by sending clients' hair samples out to independent laboratories for analysis.