------------------------------------------------------------------
Laboratory Assistant 

UCI Series Concepts

Class Specifications - I.20
Laboratory Assistant IV - 9601
Laboratory Assistant III - 9602
Laboratory Assistant II - 9603
Laboratory Assistant I - 9605
Laboratory Helper - 9606

June, 1975

******************************************************************

SERIES CONCEPT

Laboratory Assistants perform or supervise the performance of 
standardized and recurring technical procedures in the natural, 
physical or social sciences in a teaching and/or research laboratory; 
perform or supervise a variety of business operations related to 
management of a laboratory; and perform other related duties as 
required.

Incumbents in the series may work under the supervision of academic 
personnel, Staff Research Associates, or higher level Laboratory 
Assistants.  Assignments may require specialized knowledge of a field or 
area of discipline, however, they do not require the thorough 
understanding of the scientific principles involved or knowledge of the 
discipline as required for incumbents in the Staff Research Associate 
series.

Incumbents typically perform duties ranging in level from unskilled to 
skilled in one more academic fields.  The fields may include chemistry, 
biochemistry, physics, microbiology, botany, zoology, biology, 
bacteriology, geology, psychology, physiology, dentistry, and other 
related fields.  Incumbents perform duties which include preparation of 
media for research activities; participation in the construction, 
assembly, testing and/or operation of laboratory equipment; preparation 
of tissues for microscopic examination; setting up research and teaching 
laboratories; ordering, receiving and distributing laboratory supplies 
to faculty, teaching assistants and students; cleaning and maintenance 
of equipment and supplies; and the maintenance of safety procedures in 
teaching and research laboratories.  Incumbents may assist in laboratory 
facility planning and space utilization; and may assist faculty, 
teaching assistants and students in their use of laboratory equipment 
and supplies.

The examples cited subsequently in the class concepts are illustrative 
and do not preclude allocation to the series of positions requiring 
equivalent technical knowledge and skill.

                        CLASS CONCEPTS

Laboratory Assistant IV

Under direction incumbents perform business management and/or technical 
support duties in a laboratory operation typically involving supervision 
over a large group of Laboratory Assistants.

Incumbents prepare and assist in the justification of budget estimates; 
maintain expenditure control over approved budgets; direct the work of 
Laboratory Assistant and related clerical/administrative personnel; have 
responsibility for the purchasing, storing and issuing of equipment and 
supplies; advise students, teaching assistants and/or faculty members on 
laboratory rules and procedures; supervise the preparation of class 
demonstrations and teaching aids for lectures, laboratory classes and 
student field trips; and make cost estimates of laboratory expenses of 
courses in order to determine student laboratory fees.  Incumbents may 
participate in laboratory facility planning and space utilization projects 
and may design and/or supervise the construction of complex and technical 
laboratory installations.

Assignments at this level are primarily managerial and supervisory and 
typically involve, full managerial responsibility for related laboratory 
support and/or teaching support activities.  The scope of laboratory 
management duties usually precludes the performance of the majority of 
technical duties found at lower levels in the series.

Laboratory Assistant III

Under general supervision, incumbents perform technical and/or 
supervisory duties in a laboratory.

Incumbents typically supervise the purchasing, receiving, storing, 
distribution and maintenance of laboratory equipment used by students, 
teaching assistants, faculty and/or staff personnel; supervise lower 
level Laboratory Assistants and/ or students in the laboratory; 
coordinate the physical preparation of laboratories and the scheduling 
of dates for experiments for a variety of teaching courses; and 
supervise the preparation and distribution of culture media, chemical 
solutions and other material for various class laboratories.

Technical assignments at this level typically require scientific 
knowledge and skills which might be expected from incumbents at the 
college "upper division" level or from incumbents who have acquired 
equivalent knowledge and skills through experience.  The following 
examples are typical of technical assignments at this level: collection, 
classification and filing of scientific material; dissecting, assembling 
and mounting of skeletal and other body parts; preparation of charts, 
graphs and/or models involving experimental data; modification of media 
solutions; performance of microtechnique procedures including knowledge 
of staining, and the ability to distinguish between treated and 
untreated plant tissue; and performance of surgical procedures on 
animals without supervision.

Laboratory Assistant II

Under supervision incumbents perform one or more standard repetitive 
laboratory and/or field experimental procedures that require technical 
scientific knowledge and skills which might be expected from incumbents 
at the college "lower division" level or from incumbents who have 
acquired equivalent knowledge and skills through experience.

Technical assignments at this level typically include duties such as: 
preparing samples for radiochemical analyses, preparing complex reagents 
and media using basic ingredients, processing serum from whole blood, 
preparing components required for media making, preparing specimens for 
examination by professional and/or academic personnel, preparing 
concentration specimens, removing fluids and preservatives by pipetting 
and using solvents, preparing smear and imprint impressions, processing 
and sectioning tissues, preparing and staining slides, grinding tissues 
and placing in suspension for passage into host animals, and dissecting 
laboratory animals exposing tissues for examination.

Incumbents may, when in charge of laboratory equipment and supplies, 
keep records; maintain, order, store and dispense a limited variety of 
standard supplies for a complex of student laboratories; assure 
availability of materials used by students in laboratory classes such as 
chemical compounds, unknowns, microscopes, culture media and models; set 
up and maintain equipment such as fume hoods, fans, emergency lights, 
water drains and special fixtures; and assist in the assembly, testing 
and operation of complex laboratory equipment.

Laboratory Assistant I

Under supervision incumbents perform operational level work in a 
teaching or research laboratory requiring delicate manual or 
manipulative skills in a limited variety of tasks but not necessarily a 
thorough understanding of the principles involved.

Incumbents prepare standardized media, reagents and solutions from 
formulas for clinical, research or teaching use; set up simple apparatus 
for classroom demonstration or laboratory experiments; prepare bacterial 
and viral filters; make routine sugar analysis and prepare solutions; 
wash glassware using a mechanical dishwasher with the responsibility for 
determining the number and sequence of steps in the cleaning process; 
clean and decontaminate radioactive glassware and equipment; and may in 
addition keep laboratory facilities clean and sanitary.

Laboratory Helper

Under close supervision incumbents perform simple duties of a routine 
nature in a teaching or research laboratory.

Incumbents wash, wrap and sterilize glassware, equipment and/or 
instruments; fill, label and distribute media and reagent bottles; 
clean, check and replenish standard laboratory equipment and supplies 
and order new stocks of supplies as necessary; dust and wash shelves and 
counters; clean sinks; check and record temperatures of refrigerators 
and incubators; check and clean centrifuges; keep standard solution 
bottles filled; prepare labels; provide clean towels, test tubes, cover 
slips, filter and lens paper and keep records of supplies furnished.

                    MINIMUM QUALIFICATIONS

Laboratory Assistant IV

Graduation from high school or a General Education Diploma and five 
years of laboratory experience or two years of college including courses 
in the natural, physical or social sciences and four years of laboratory 
experience; or an equivalent combination of education and experience; 
and knowledges and abilities essential to successful performance of the 
duties assigned to the position.

Laboratory Assistant III

Graduation from high school or a General Education Diploma and three 
years of laboratory experience or two years of college including courses 
in the natural, physical or social sciences and two years of laboratory 
experience; or an equivalent combination of education and experience; 
and knowledges and abilities essential to the successful performance of 
the duties assigned to the position.

Laboratory Assistant II

Graduation from high school or a General Education Diploma and two years 
of laboratory experience or two years of college including courses in 
the natural, physical or social sciences and one year of laboratory 
experience, or an equivalent combination of education and experience; 
and knowledges and abilities essential to the successful performance of 
the duties assigned to the position.

Laboratory Assistant I

Graduation from high school or a General Education Diploma and one year 
of laboratory experience or two years of college including courses in 
the natural, physical or social sciences; or an equivalent combination 
of education and experience; and knowledges and abilities essential to 
the successful performance of the duties assigned to the position.

Laboratory Helper

Ability to read, write, perform basic mathematical calculations, follow 
oral and written instructions; and knowledges and abilities essential to 
the successful performance of the duties assigned to the position.

******************************************************************