What lab techniques do I need to know for MCAT?

For the MCAT, you need to know lab techniques in separation (chromatography types, distillation, extraction, filtration, centrifugation, electrophoresis) and molecular biology (PCR, blotting, ELISA, cloning, sequencing) with an emphasis on understanding principles, applications, and interpreting results, not just procedures. Key techniques include SDS-PAGE, NMR/UV-Vis/IR/Mass Spec for structure, and various chromatography methods for purification, focusing on principles like size, charge, polarity, and affinity.

Do I need to know lab techniques for MCAT?

Having a strong understanding of them can give you an edge on the test. In this blog, we'll cover the most commonly tested MCAT lab separation techniques you may encounter on test day, including: Chromatography (Thin-Layer, Gas, Liquid, and Column Chromatography) Distillation.

What is the most heavily tested subject on the MCAT?

The biological and biochemical sciences are the most heavily tested subjects on the MCAT. While other subjects like chemistry, physics, psychology, and sociology are also important, the biological and biochemical sciences remain consistently prominent and heavily tested on the MCAT.

What are the basic laboratory techniques?

Basic laboratory skills are the techniques required for conducting experiments. These include pouring, measuring, filtration, and using gas burners and glassware.

What are the techniques for blotting MCAT?

Major types of blotting techniques include Southern blotting (for DNA), Northern blotting (for RNA), Western blotting (for proteins), Southwestern blotting (for DNA-protein interactions), and Eastern blotting (for post-translational modifications of proteins).

How the MCAT Tests - Lab Techniques 1

What score is 75% on MCAT?

A 75th percentile MCAT score typically falls around a total score of 508-509, placing you above the average test-taker and considered competitive for many medical schools, often requiring roughly 127-128 points per section on the newer exam. While the AAMC (Association of American Medical Colleges) uses precise percentile rankings based on test year, aiming for this range generally means you're in the top quarter of applicants, which is a solid foundation for admissions. 

How many hours a day should you study for the MCAT?

Resist! Train weaker muscles first. I recommend studying six to eight hours per day for a minimum of six weeks (six hours per day for six weeks will yield more progress than 12 hours per day for three weeks). Your brain needs time to absorb information and create new neuropathways.

What are 20 laboratory rules?

Key lab rules focus on personal safety (PPE, no food/drink, hygiene), hazard management (fume hoods, proper storage/disposal, spill control), emergency preparedness (knowing equipment locations, reporting incidents), and responsible conduct (no pranks, authorized work only, good housekeeping), ensuring a safe environment by minimizing risks from chemicals, equipment, and spills. 

What are the 7 types of chemistry with examples?

The Different Types of Chemistry and Their Uses

• Physical Chemistry. Chemistry is a complex interplay between chemical processes. ...
• Analytical Chemistry. Qualitative and quantitative analysis is key to the branch of analytical chemistry. ...
• Inorganic Chemistry. ...
• Biochemistry. ...
• Organic Chemistry.

What are the 7 clinical analysis areas of the laboratory?

Definition/Introduction

• Clinical chemistry.
• Clinical Microbiology.
• Hematology.
• Blood banking and serology (ie, Immunohematology, Transfusion medicine)
• Histopathology and cytopathology.
• Molecular biology.
• Public health: providing tests such as water analysis and testing for environmental toxins.

What is 90% correct on MCAT?

Getting 90% correct on the MCAT usually translates to a score in the 90th percentile (around 515+ total), meaning you scored better than 90% of test-takers, with scores of 128-130 per section, though exact raw scores vary by section difficulty and test date due to statistical equating. Achieving this means answering most questions correctly, often around 44-48 questions per section, placing you as a very competitive applicant for medical school. 

How rare is a 520 on the MCAT?

A 520 MCAT score is extremely rare and highly competitive, placing you in the 97th percentile, meaning only about 3% of test-takers score that high or higher. It signifies an elite performance, often required for admission to the most selective medical schools, though success also depends on other application factors like GPA and experiences. 

Has anyone gotten 100% on MCAT?

In fact, students who scored 524 or higher on the exam are considered in the 100th percentile, meaning they scored higher than all other test-takers. With all these points considered, getting a perfect MCAT score is challenging but not impossible.

Is a B+ in orgo bad for med school?

A B+ in organic chemistry (Orgo) is generally not considered bad for medical school, but it's not ideal either; while a strong overall GPA, excellent MCAT, clinical experience, and research can offset it, a B+ signals good, not excellent, performance in a key pre-med weed-out course, so focus on excelling in other sciences and demonstrating strong problem-solving skills. 

How to study MCAT when you know nothing at all?

How to Study for the MCAT: Study Tips from 99th-Percentile Tutors

1. Start Early.
2. Plan a Balanced Study Schedule.
3. Understand, Don't Just Memorize.
4. Take High-Quality Practice Exams.
5. Create a Strategic Approach to CARS.
6. Prioritize High-Yield Topics.
7. Practice Critical Thinking.
8. Take Care of Your Body and Mind.

Which chem is the hardest?

Organic Chemistry: Often listed as the most difficult college chemistry class, organic chemistry focuses on carbon-based compounds, their properties, reactions, and synthesis.

Who is called the father of chemistry?

Antoine Lavoisier is known as the father of chemistry as well as the father of modern chemistry. The terms can be used interchangeably for Antoine Lavoisier.

What are the top 5 chemistry careers?

Top chemistry careers often involve high demand and impact, including Chemical Engineering, Materials Science, Biochemistry/Pharmacology (medicinal/drug development), Forensic Chemistry, and roles as a Research Scientist, focusing on innovation, product development, medicine, or solving crimes, with opportunities in labs, industry, and government.
 

Do and don'ts for laboratory?

✓ Unauthorized experiments are not allowed in the Laboratory. ✘ Do not eat, drink, chew gum, smoke or apply cosmetics in the lab. ✘ Do not work with chemicals until you are sure of their safe handling. ✘ Do not use the phone or computer with gloves on your hands.

What is the buddy system in a lab?

This ensures that a user has some help and support should an accident occur. If you are a user in the facility during buddy-system hours, you should be able to tell people who and where your buddy is. When working with hazardous materials, equipment, or processes, your buddy must be in the laboratory.

What are the 20 common laboratory apparatus and their uses?

Twenty common lab apparatus include Beaker, Test Tube, Graduated Cylinder, Erlenmeyer Flask, Volumetric Flask, Bunsen Burner, Pipette, Burette, Thermometer, Funnel, Watch Glass, Tongs, Mortar & Pestle, Microscope, Petri Dish, Wash Bottle, Centrifuge, Hot Plate, Filter Paper, and Stirring Rod, used for tasks like holding, mixing, heating, measuring liquids, observing magnified samples, or separating substances in scientific experiments.
 

Is 491 a bad MCAT score?

Yes, a 491 is generally considered a low MCAT score, placing you in the lower percentiles (around the 20th percentile) and significantly below the average (around 500-501) and competitive scores (511+) for most MD programs, making admission difficult but not impossible, especially for DO or Caribbean schools with lower averages, or if balanced with a stellar GPA/experiences, though a retake is often recommended for better MD chances.
 

How rare is a 525 MCAT?

A 525 MCAT score is extremely rare and exceptional, placing you in the 100th percentile, meaning you scored better than 100% of test-takers in recent years (2022-2024) and are just 3 points shy of a perfect score (528). This score is considered a top-tier score for the most selective medical schools, putting you in a statistically tiny fraction of applicants, as scores above 520 represent the top 1-3%. 

What would a 70% on the MCAT be?

A 70th percentile on the MCAT means you scored better than 70% of test-takers, which generally translates to a total score around 507-508, placing you in a competitive range for MD medical school admissions, though specific school averages vary. Your actual score might differ slightly as percentiles shift, but this score is strong, showing solid performance above the average (around 500).