Sarah Dadzie
Accra
Summary
I am a disciplined and ambitious Biochemistry graduate with extensive experience in laboratory work, including General Chemistry, Forensic and Cosmetic laboratories. analytical, detail-oriented, and passionate about supporting world-class food quality and safety I am eager to apply my strong research skills and contribute to an organization's success, seeking challenging opportunities to further my career development.
Results-driven chemist proficient in chemical compounding and establishing testing processes. Well-versed in maintaining fully calibrated equipment and instruments. Expert the field with proven history of lab safety and efficiency.
Overview
10
10
years of professional experience
4038
4038
years of post-secondary education
Work History
Water Quality Analyst
Ghana Standards Authority
Accra
02.2026 - Current
- Conducted water quality testing using standard laboratory methods and equipment.
- - Conducted alkalinity and hardness tests on industrial wastewater samples.- Conducted pH, turbidity, and conductivity tests on drinking water samples, total Dissolved Solids (TDS), total Suspended Solids (TSS) and Chemical Oxygen Demand (COD)- Performed microbiological tests for Total Coliform and E. coli using membrane filtration.- Analyzed data and reported findings on heavy metal contamination in wastewater samples.Analyzed water samples for contaminants and chemical properties.
- Prepared detailed reports on water quality findings and compliance status.
- Trained junior staff on laboratory techniques and safety practices.
- Prepared detailed reports summarizing findings and recommendations based on the results of water quality tests.
Chemist analyst
Ghana Standards Authority
Shiashie-Accra
05.2022 - 02.2026
- Perform sample analysis assigned by supervisor
- Prepare standard laboratory reagents
- Assist in reviewing and validating test methods
- Implement LQMS in the laboratory
- Assist in corrective and preventive actions
- Train new staff, service personnel, and interns
- Handle chemical and equipment requisitions
- Verify pH meter and analytical balance weekly
- Manage equipment calibration and develop calibration plan
- Record humidity, temperature, and other procedural readings
- Conduct literature searches to support laboratory work
- Conducted chemical analysis to ensure compliance with national standards.
- Developed and validated testing methods for various materials and substances.
- Collaborated with cross-functional teams to improve laboratory processes.
- Maintained accurate records of test results and laboratory procedures.
- Trained junior staff on laboratory safety protocols and equipment usage.
- Reviewed and interpreted data to support regulatory submissions and reports.
- Assisted in the preparation of technical documentation for quality assurance.
- Participated in internal audits to ensure adherence to standard operating procedures.
- Calibrated and validated laboratory equipment and instrumentation according to manufacturer recommendations.
- Developed protocols for quality control procedures in order to ensure product safety and consistency.
- Provided guidance and training on proper handling techniques for hazardous chemicals or materials used in laboratory settings.
- Conducted laboratory tests to analyze the properties of compounds, such as pH levels, solubility, and boiling points.
- Reviewed raw material specifications prior to use in order to ensure they meet required quality standards.
- Created documentation outlining standard operating procedures for conducting routine laboratory tests.
- Evaluated potential risks associated with industrial chemicals through comprehensive hazard assessments.
- Operated sophisticated analytical instruments such as mass spectrometers, chromatographs, calorimeters, viscometers, refractometers, titrators, spectrophotometers.
- Analyzed data from laboratory experiments using statistical methods to verify accuracy and reliability of results.
Customer Experience Executive (Front Office)
Vodafone Ghana
07.2022 - 06.2023
- I assisted customers with SIM card problems and sim registration
- I assisted in recording Vodafone cash issues for rectification
- I managed large amounts of inbound and outbound calls in a timely manner
- I participated in seminars to improve knowledge performance level
- I followed communication 'scripts' when handling different topics
National Service
Ghana Education Service
Central Region
11.2016 - 06.2021
- Completed day-to-day duties accurately and efficiently.
- Contributed innovative ideas and solutions to enhance team performance and outcomes.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
Clinical Biochemist Intern
Greater Accra Regional Hospital
Ridge-Accra
09.2020 - 10.2020
- I performed phlebotomy
- I labeled blood samples, urine samples and other components to prepared for usage or testing by supervisors
- I organized information into database and printed test results
- I performed required quality control and maintenance procedures
Intern
Ghana Standards Authority
Shiashie-Accra
06.2018 - 08.2018
- I assisted in analysis of samples
- I assisted in performing quality control tests using electronic balances, sonicators and syringe filters
- I washed glassware thoroughly according to Good Laboratory Practices specification
Intern
Ghana Standards Authority
Shiashie-Accra
05.2017 - 06.2017
- I assisted in completing documentation needed to support testing procedures
- I assisted in chemical analysis of cosmetics and related products
- I assisted in analysis on forensic samples
- I assisted in preparation of standard solutions and also labeling of reagents
Clinical Biochemist Intern
St. Gregory Hospital
Buduburam
05.2016 - 06.2016
- I assisted in collecting of specimen from patients
- I assisted in conducting various pathological, hematological and microbial testing including but not limited to blood counts, blood group determination, glucose and HbsAg
Education
Master of Science - Food Quality Management
Kwame Nkrumah University of Science And Technology
Kumasi , Ghana 01.2024 - 03.2025
BSc. - Biochemistry
University of Cape Coast
Agricultural Science - Wassce
Mfantsiman Girls' Senior High School
Skills
- Team player
- Attention to details
- Management skills
- Analytical skills
- Customer service
- Water quality testing
- Data analysis
- Equipment calibration
- Team training and mentorship
- Attention to detail
- Communication skills
- Time management
- Chemical analysis
- Laboratory instrumentation
- Problem solving
Hobbies and Interests
- Researching
- Reading
Projects
01/20, 08/20, Qualitative analysis of dried-stored ga kenkey aflata-mix, Alpha amylase inhibition properties of Anthocleista nobilis as treatment for type II diabetes, I was part of the team to undertake this research topic.
PATULIN-RELATED EXPOSURE RISK AND DISEASES IN FRUIT PRODUCTS IN AFRICA: A REVIEW
Extracurricular Activities
Volunteering in social and humanitarian services.
Listening to Music
Touring
Teaching and mentoring
Participating in trainings and self development activities.
References
- Mr. Daniel Boateng, Head of Material Science Department, Ghana Standards Authority. - 0244879708
- Samuel Obeng Kontoh, Unit Head- General Chemistry Lab, Ghana Standards Authority - 0248620800
Languages
English
Beginner
A1
Timeline
Water Quality Analyst
Ghana Standards Authority
02.2026 - Current
Master of Science - Food Quality Management
Kwame Nkrumah University of Science And Technology
01.2024 - 03.2025
Customer Experience Executive (Front Office)
Vodafone Ghana
07.2022 - 06.2023
Chemist analyst
Ghana Standards Authority
05.2022 - 02.2026
Clinical Biochemist Intern
Greater Accra Regional Hospital
09.2020 - 10.2020
Intern
Ghana Standards Authority
06.2018 - 08.2018
Intern
Ghana Standards Authority
05.2017 - 06.2017
National Service
Ghana Education Service
11.2016 - 06.2021
Clinical Biochemist Intern
St. Gregory Hospital
05.2016 - 06.2016
BSc. - Biochemistry
University of Cape Coast
Agricultural Science - Wassce
Mfantsiman Girls' Senior High School