RRB Lab Technician study plan
RRB Lab Technician · Give each week a clear focus.
8 weeks · About 6 hours per week
General Science & Medical Laboratory Science (Clinical Pathology, Hematology, Biochemistry, Microbiology)
Build a one-page formula and concept sheet covering human body systems, cell structure, and nutrition, writing each fact in your own words
Label a blank diagram of the heart, digestive tract, and nephron from memory and score your recall
Define the core hematology terms (hemoglobin, hematocrit, MCV, MCH, MCHC, ESR) and state the normal adult reference range for each
Solve 20 mixed numerical problems on solution concentration, dilution, and unit conversion used in a clinical lab
Your checkpoint
A dated 2-page handwritten science and hematology reference sheet plus a scored 20-question self-test with corrections noted
Medical Laboratory Science (Clinical Pathology, Hematology, Biochemistry, Microbiology) & Laboratory Techniques and Procedures
Explain the complete blood count parameters and what each abnormal pattern (microcytic, macrocytic, normocytic) suggests
Describe the procedure, principle, and common errors for urine routine examination including dipstick chemistry and microscopy
Outline the principles of spectrophotometry, centrifugation, and pH measurement as used in a lab
Practice calculating and interpreting a lipid panel and a liver function panel from given values
Your checkpoint
A completed case-interpretation worksheet covering 10 CBC and biochemistry scenarios with the likely cause written for each
Mathematics & Medical Laboratory Science (Clinical Pathology, Hematology, Biochemistry, Microbiology)
Master ratio, proportion, percentage, average, and simple and compound interest by solving 40 timed questions
Convert between SI and conventional units for glucose, cholesterol, creatinine, and bilirubin without a calculator
Describe the principle and steps of glucose estimation by glucose oxidase and of creatinine by Jaffe reaction
Explain quality control terms: accuracy, precision, sensitivity, specificity, and standard deviation
Your checkpoint
A timed 30-question mathematics set scored at 80 percent or above, with every wrong answer reworked on paper
General Intelligence and Reasoning & Laboratory Techniques and Procedures
Solve series, analogy, coding-decoding, and blood relation questions using a written step method for each type
Practice non-verbal reasoning: figure series, mirror images, and paper folding, 15 questions per sitting
Describe the correct order of draw for blood collection tubes and the additive in each tube
Explain universal precautions, biomedical waste segregation color coding, and safe handling of a spill
Your checkpoint
A reasoning mock of 50 questions completed in 45 minutes with an accuracy log by question type
Medical Laboratory Science (Clinical Pathology, Hematology, Biochemistry, Microbiology) & General Science
Describe culture media types, streaking technique, Gram staining steps, and common biochemical tests used to identify bacteria
Explain sterilization by autoclave, hot air oven, and filtration, including the parameters each uses
State the causative organism and key diagnostic test for common infections such as tuberculosis, typhoid, malaria, and dengue
Revise the physics and chemistry basics behind lab instruments: light, lenses, acids and bases, and oxidation
Your checkpoint
A one-page microbiology summary table of organism, specimen, test, and result for at least 10 infections
Basic Computer Knowledge & General Awareness
Operate the basic functions of a word processor and spreadsheet: enter data, apply formulas, sort, and print
Explain hardware, software, memory types, input and output devices, and common file extensions
List internet basics, email use, and common computer security practices relevant to a lab setting
Compile 40 current affairs and general awareness facts covering Indian polity, geography, and science awards
Your checkpoint
A spreadsheet you built yourself that records 10 sample lab results and automatically calculates the mean and range
Mathematics & General Intelligence and Reasoning & Laboratory Techniques and Procedures
Re-solve every previously missed mathematics and reasoning question without notes and log the repeat error rate
Perform the calculations for a serial dilution and express the answer in the required unit
Explain calibration, maintenance, and troubleshooting for a colorimeter and a centrifuge
Describe the steps for safe disposal of sharps and for reporting a needlestick injury
Your checkpoint
An error log showing at least 30 corrected questions with the rule or formula that was missed written beside each
General Science & Medical Laboratory Science (Clinical Pathology, Hematology, Biochemistry, Microbiology) & General Awareness
Take two full-length mock tests under exam timing and record section-wise scores
Review each mock and rewrite the explanation for every wrong answer in your own words
Recite the normal reference ranges and the key facts from your week 1 and week 5 summary sheets from memory
Finalize a one-page revision card covering high-yield facts across all seven domains
Your checkpoint
Two completed mock tests with a section-wise score comparison showing improvement and a final one-page revision card
Milestones
Week 2: Score at least 70 percent on a self-made 25-question test drawn from General Science and Laboratory Techniques, and correctly interpret 8 of 10 CBC or biochemistry cases
Week 4: Complete a 50-question reasoning mock within 45 minutes at 70 percent accuracy or above, and list the tube order of draw without reference
Week 6: Build and save a working spreadsheet that computes mean and range from entered lab values, and answer 30 of 40 general awareness recall questions correctly
Week 8: Achieve 75 percent or higher overall on the second full-length mock, with no domain below 60 percent, and show a higher score than the first mock