Welcome to our practice test for Medical Laboratory Certification Exams like ASCP and AMT for MLT, CLS and MLS. Test includes General Laboratory, Hematology, Clinical Chemistry, Urinalysis & Body Fluids, Blood Banking & Immunohematology, Serology & Immunology and Microbiology. You have 60 minutes to answer 100 test questions. Good luck!
Select all that apply:
#1. Elevated IgE levels are typically found in
#2. A type of RBC inclusion in which small, blue staining granules are visualized, giving the cell a speckled egg appearance
#3. What antibodies are represented by the nucleolar pattern in the immunofluorescence test for antinuclear antibodies?
#4. Which of the following is not a cause of false negative reagent strip tests for urine glucose?
#5. Which of the following statements on oval fat bodies is not true?
#6. Which sugar is fermented by Neisseria meningitidis but not by Neiserria gonorrhoeae?
#7. An enzyme produced by the kidneys that controls the activation of the hormone angiotensin which stimulates aldosterone production
#8. Device used to calibrate and measure centrifuge speed
#9. What is the effect of organophosphate poisoning on cholinesterase activity?
#10. Pseudogout is a painful form of arthritis that comes on suddenly. This condition is caused by the deposition of these crystals
#11. Para-dimethylaminobenzaldehyde in an acid buffer is used in which reaction
#12. An enzyme possessed by aerobes and facultatives that neutralizes the formation of superoxide radicals that is toxic to cells
#13. Any solid, semisolid or liquid waste generated in diagnosis, treatment or immunization of humans or animals in research, production of testing of biologics
#14. The following are indications for CSF analysis except
#15. What test involves paroxysmal nocturnal hemoglobinuria?
#16. Regulatory agency that enforces laws prohibiting job discrimination
#17. A virulence factor that can be produced by certain species of Streptococcus which shares similar antigenic properties as the heart causing rheumatic fever
#18. Beta Gamma Bridge pattern in protein electrophoresis can be seen in
#19. If the seal is entered on a unit of RBCs stored at 1-6C, what is the maximum allowable storage period in hours?
#20. Autoantibodies directed against Thyroglobulin is associated with which disease
#21. Which virus is associated with causing Chicken pox in children and Shingles in adults?
#22. Which of the following is affected by Heparin?
#23. Consistent, repeatable error associated with faulty equipment or a flawed experiment design
#24. The following are types of ketones or ketone bodies that can be seen in urine except
#25. Which Clostridium species has a “Racquet-Shaped” morphology because of its terminal spore?
#26. Which organism causes an increase in cold agglutinin titer?
#27. Tumor marker associated with ovarian choriocarcinoma
#28. Number of grams equal to the atomic or molecular weight of the substance
#29. A gram negative rod isolated from the urine of a female with recurrent UTI, was oxidase negative, urease positive, showing A/A with H2S on TSI and red/black on LIA is most likely
#30. The following are examples of the body’s natural immunity except
#31. What laboratory test is used to confirm the specific diagnosis of sickle cell anemia?
#32. Which of the following 3 definitions are matched correctly?
#33. What disorder does a defect in heme synthesis lead to?
#34. Watson-Schwartz test is a test for which compounds
#35. Hemoflaggelates living in human blood and tissues that causes Chagas’ disease
#36. Which of the following tests is useful in the diagnose of Paroxysmal Nocturnal Hemoglobinuria (PNH)?
#37. What is the diluent used in the cyanmethemoglobin method for the determination of hemoglobin?
#38. After a penicillin injection, a patient rapidly develops respiratory distress, vomiting and hives. This reaction is primarily mediated by
#39. Blood donations that individuals give for their own use
#40. A 29 year old AB negative male is hemorrhaging badly. He needs 6 units of blood. Which of the following would be the most preferable?
#41. Which of the following may be a source of error in electromechanical clot detection methods?
#42. Patients suffering from Goodpasture’s Disease has autoantibodies directed against
#43. Testing of this analyte in amniotic fluid is used to assess the severity of hemolytic disease of the fetus
#44. Which of the following markers indicate a past Epstein Barr Virus infection?
#45. The best method for screening CSF for syphilis is
#46. Amniotic fluid test used to assess for fetal lung immaturity.
#47. Low levels of this type of enzymes has serious neuromuscular effects
#48. A low MCHC can indicate
#49. A urinalysis on a 3 year old revealed a positive copper reduction test and a negative glucose oxidase test. How would these results be interpreted?
#50. Specimen acquisition and handling factors include the following except
#51. Up to 75% of patients who have had this infection will develop cold agglutinins disease
#52. Which is a low frequency antigen?
#53. Clay colored stool is an indication of
#54. A type of lymphocyte that produces lymphokines, the mediates of cellular immunity
#55. Which of the following statements is false?
#56. ANA fluorescent techniques were performed and a speckled pattern appeared with a titer of 640. What would you do next?
#57. What is the most likely explanation for “Zone within a Zone phenomenon”?
#58. Coughing, cyanosis and difficulty breathing are symptoms of which of the following transfusion reactions?
#59. Which of the following is used to assess platelet function?
#60. Antinuclear antibody tests are performed to help diagnose
#61. Brown-black urine can be seen as an accumulation of
#62. Pseudo-Pelger-Huet anomaly is associated with
#63. Natural Killer Cells, Memory Cells, Helper Cells are all kinds of
#64. Inherited disorder in which the body is unable to process certain protein building blocks (amino acids) properly leaving a distinctive sweet odor of affected infants’ urine.
#65. A clinical laboratorian’s first response to a formalin spill in the laboratory is to
#66. Elevated Hgb A2 level is characteristic of what type of thalassemia
#67. Group of enzymes that catalyze the same reaction but have different enzyme forms and catalytic efficiencies
#68. The serum hemolytic complement level (CH50)
#69. According to OSHA, employers must offer this vaccine at no cost to all personnel with Category 1 and Category 2 Exposure Risks
#70. What is the causative agent of Streptococcal pharyngitis?
#71. The following conditions can cause an elevation of LDH levels except
#72. If a patient’s sample is negative with the screen cells and the auto control, but all the crossmatched units are incompatible at all phases, what may be the cause
#73. The tumor marker associated with ovarian cancer is
#74. Only hemoglobin not measured by cyanmethemoglobin method
#75. If a phase contrast microscope is not used for the microscopic analysis of the urine sediment, which of the following techniques is recommended for routine examination?
#76. At what wavelength of light is bilirubin concentration measured?
#77. Which of the following microscopic techniques is most helpful in the detection of hyaline casts?
#78. Measurement of intensity of light at a selected wavelength
#79. Hormone that increases the amount of solute-free water reabsorbed back into the circulation from the filtrate in the kidney tubules of the nephrons
#80. The following are hormones produced by the thyroid gland except:
#81. These red blood cells have regular spine-like projections from all surfaces of the cell, appearing fuzzy
#82. Acid phosphatase can be found in the following except
#83. The most appropriate laboratory test for early detection of acute post transfusion hemolysis is
#84. Antihistamines like Benadryl
#85. Class B Fire Extinguishers are designed for use on
#86. If an employee suspects that the employer is violating safety standards, which agency should be notified?
#87. Most common symptom of an acute intravascular hemolytic transfusion reaction
#88. All of the following statements are true about Rh antibodies except
#89. Which sugars are fermented by Neiserria gonorrhoeae?
#90. Gram negative slender anaerobic organisms with bread crumb or speckled colonies
#91. Strain of E coli that produces Shigella-like toxins and is most commonly known for E. coli food contamination and hemolytic uremic syndrome
#92. COPD is a condition that makes patients retain CO2. This may lead to
#93. Which of the following positive antibody tests may be an indication of recent vaccination or early primary infection for rubella in a patient with no clinical symptoms?
#94. Elevated conjugated bilirubin in both serum and urine, decreased urine urobilinogen and decreased fecal urobilin is characteristic of
#95. The following are alpha 1 globulins except
#96. Total CO2 Concentration consists of the following except
#97. Which statement does not describe the following antigens k, Kp(b) and Js(b)?
#98. pH at which substances will have net zero charge
#99. What is the specimen of choice for a urine pregnancy test?
#100. Which of the following is not considered a Health Hazard under the Revised Hazard Communication Standard?
Results
Wow this is tough. Thank you for making this.