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AMT Certification Exam 2026
Question:
What detects an increase in the frequency of both high and low minimally acceptable values?
Answer:
Dispersion
Question:
What detects any progressive drift of values to one side of the average value for at least 3 days?
Answer:
Trend
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The comparison of an instrument measurement or reading to a known physical constant.
Answer:
Calibration
Question:
What are specific microscopic tests (wet mounts, potassium hydroxide (KOH) preparations, fern test) performed by a physician for his or her own patients? -
Answer:
Provider-performed microscopy (PPM)
What category of bioterrorism agents has the following characteristics? These agents have the second highest priority and include pathogens that are moderately easy to disseminate, results in moderate morbidity rates and low mortality rates, and require specific enhancements of the CDC's diagnostic capacity and enhanced disease surveillance.
Answer:
Category B
Question:
Agents anthrax, botulism, plague, smallpox, tularemia, filoviruses, and arenaviruses are classified as
Answer:
Category A
Question:
Class A fire extinguishers are used for
Answer:
Ordinary combustibles
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Agents brucellosis, epsilon toxin, food contaminants, glanders, melioidosis, psittacosis, Q fever, and ricin toxin are classified as
Answer:
Category B
All employees who work with hazardous chemicals will be required to be trained about the new labels and the elements of the Safety Data Sheet (SDS) by December 1 of .
Answer:
2013
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Health Hazard
Answer:
This means
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corrosive
Answer:
This means
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Reference materials about the individual chemical are provided by all chemical manufacturers and suppliers by means of
Answer:
Material safety data sheet (MSDS)
In the clinical chemistry laboratory, where the vast majority of the total laboratory analyses are performed, most measurements are concerned with the concentrations of substances in the solutions and these substances being measured are known as -
Answer:
Solute
Question:
How many milliliters of a 3% solution can be made if 6 grams of solute are available?
Answer:
200 mL
Question:
A 200-mg/dL solution was diluted 1:10. This diluted solution was then additionally diluted 1:5. What is the concentration of the final solution?
Answer:
4 mg/dL
Question:
Common light bulbs used as light sources in microscopes include all except -
Answer:
Lithium
Question:
Most routine laboratory work recommends leaving the condenser in the UP position while regulating the amount of light with the
Answer:
Iris Diaphram
The three veins that are typically used for venipuncture are the
Answer:
cephalic, basilic and median cubital
Question:
What would cause the constituents, including enzymes acid phosphatase, lactate dehydrogenase (LDH) and aspartate aminotransferase (AST) to significantly elevate the value obtained for these substances in serum?
Answer:
Hemolyzed specimens
Question:
In what manner is the dye uptake by a sample following electrophoresis and staining related to the sample concentration?
Answer:
Directly propotional
Question:
Which of the following are the two methods used to characterize monoclonal proteins?
Answer:
IEP and IFE
Question:
Which lamps are most common when working in the ultraviolet region? -
Answer:
Mercury arc and deuterium discharge
Which of the following is one of the most common clinical applications of GC-MS analysis?
Answer:
Drug testing This non-protein nitrogen compound makes up the majority of NPN waste excreted
Question:
daily and is a result of oxidative catabolism?
Answer:
Uric acid
Question:
The kidney has a function of secretion of some hormones. Which hormone is regulated by blood oxygen levels?
Answer:
Erythropoietin
Question:
Which of the following is part of the nephron and mainly functions to filter incoming blood?
Answer:
Glomerulus
The body secretes a number of hormones that increase blood glucose levels. What lowers the blood sugar?
Answer:
Insulin
Question:
The serum protein electrophoresis (SPE) test uses a support medium that connects to two electrodes and a current is passed through in order to separate the proteins into bands. Which band travels the farthest to the anode?
Answer:
Albumin
Question:
Amyloid B 42 and tau protein tests are used to differentiate a diagnosis of: -
Answer:
Alzheimer's disease from other forms of dementia.
Question:
The preferred biomarkers for assessment of myocardial necrosis are the cardiac troponins. Of the troponins, which one remains elevated for 7 to 10 days? -
Answer:
Troponin T
What is normally in highest concentration in the renal tissue, but it is also generally elevated in liver disease?
Answer:
Gamma-glutamyltransferase (GGT)
Question:
Which enzyme is widely distributed in the body, is elevated on a variety of disorders and catalyzes the interconversion of lactic and pyruvic acids?
Answer:
Lactate dehydrogenase This enzyme exists in the smooth endoplasmic reticulum and is often elevated four time the upper limit of normal (ULN) in patients receiving warfarin, phenobarbital,
Question:
and phenytoin.
Answer:
GGT
Question:
Elevation of what enzymes are found in hepatocellular disorders?
Answer:
AST, ALT
A decrease in ionized calcium often is caused by
Answer:
Increase in blood pH This analyte has two main functions in the body: (1) determining the osmotic pressure, which controls the distribution of water among cells, plasma, and
Question:
interstitial fluid, and (2) maintaining electrical neutrality.
Answer:
Chloride
Question:
Which of the drugs of abuse are a group of psychoactive compounds found in marijuana?
Answer:
Cannabinoids
Question:
A complex of three proteins that bind to the thin filaments of striated cardiac or skeletal muscle and regulate muscle contraction is
Answer:
Troponin
Question:
The drug phenobarbital is a slow-acting barbiturate that effectively controls several type of seizures and is considered which class of drug?
Answer:
Antiepileptic
What is normally synthesized by the fetal liver and yolk sac, and has concentrations that may be elevated in nonneopastic conditions such as hepatitis and cystic fibrosis with this specific tumor marker?
Answer:
Alpha-fetoprotein
Question:
An inflammation sensitive protein that can be measured by immunoassays is
Answer:
C- reactive protein (CRP)
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The mathematics modeling of drug concentration in circulation which helps assist in establishing a dosage regimen is
Answer:
pharmacokinetics
This tumor marker may be useful in conjunction with other clinical methods for predicting early recurrence of breast cancer. It is not recommended as an assay for
Question:
breast cancer screening.
Answer:
CA 27.
What is the lowest concentration of an antimicrobial agent that will visibly inhibit the growth of the organism being tested?
Answer:
Minimal inhibitory concentration
Question:
What is an organism that does not usually cause disease in a person with an intact immune system, but that can cause disease when the host's immune system has been compromised by disease or other condition that has damaged or changed the immune status of the host?
Answer:
Opportunistic pathogen
Question:
What is an example of a differential stain that separated bacteria into two groups based on their reaction, gram positive and gram negative?
Answer:
Gram stain
Question:
Most bacteria can be divided into what four distinct groups based on gram stain results?
Answer:
Gram positive bacilli, gram negative bacilli, gram positive cocci, gram negative cocci
The stain that is commonly recommended for use to differentiate parasites such as Malaria in blood smears is
Answer:
giemsa stain
Question:
What is resistant to heat, cold, drying conditions, and chemicals and therefore are able to survive under extremely unfavorable conditions?
Answer:
Spore
Question:
Which of the following is/are fluorescent stain(s) used in the detection of the mycobacteria?
Answer:
Auramine/rhodamine
Question:
Endogenous anaerobes are organisms
Answer:
that exist inside the body of animals and can cause endogenous infections
Morphologically, anemias are generally classified as
Answer:
Normochromic- normocytic, macrocytic, and hypochromic-microcytic This is one of the most useful procedures for distinguishing immune from nonimmune mechanisms that can underlie hemolytic anemias. What test is used to
Question:
detect RBCs that have been coated with antibodies?
Answer:
Direct antiglobulin test (DAT)
Question:
Which cytochemical stain is the most sensitive and specific stain for granulocytes?
Answer:
Myeloperoxidase
Question:
Which stage of neutrophil has a nucleus with fine chromatin nucleoli and agranular cytoplasm?
Answer:
Myeloblast
Which cytochemical stain is used in differentiating the cell lineage of malignant cells in the bone marrow that stains phospholipids, neutral fats, and sterols?
Answer:
Sudan black B (BBB)
Question:
When the monocyte leaves the blood and enters the tissue, it matures into what cell?
Answer:
Macrophage
Question:
Nucleated erythrocytes may falsely elevate leukocyte count which a correct leukocyte count must be performed as a corrective procedure. Which of the below is the correct formula?
Answer:
(Leukocyte count x100)/(100 + # of NRBC)
Question:
What is the major humoral factor regulating platelet development which influences all stages of megakaryocyte production?
Answer:
Thrombopoietin
