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!
#1. Measurement of intensity of light falling on a surface from a source without consideration of wavelength
#2. An OB patient has had 3 previous pregnancies. First baby was healthy, the second jaundiced at birth and required an exchange transfusion, while the third was stillborn. Which of the following is the most likely cause?
#3. Cells that can act as antigen-presenting cells for exogenous antigens include
#4. Where in the nephron is filtered protein reabsorbed?
#5. Which class of immunoglobulin possesses 10 antigenic binding sites?
#6. Which of the following red cell inclusions are associated with lead poisoning?
#7. A patient with B-Cell deficiency will most likely exhibit
#8. Macrophages produce which of the following proteins during antigen processing?
#9. Which mineral significantly affects the function and activation of alkaline phosphatase?
#10. This tapeworm is also called the Rat Tapeworm with man as its accidental host, and rat its definitive host.
#11. Which method of amylase determination measures the disappearance of starch substrate?
#12. Colorless hexagonal-shaped crystals that can be viewed upon microscopic analysis of the urine
#13. Which peripheral blood cell is responsible for humoral and cell mediated immunity?
#14. Process of removing antibodies attached to the surfaces of red blood cells and releasing them into the solution
#15. Common infections associated with Staphylococcus sp. are the following except
#16. Which of the following decrease the function and proliferation of T Helper cells
#17. The linked HLA genes on each chromosome constitutes a
#18. What is the minimum weight to be an allogeneic blood donor?
#19. Erythropoietin is a growth factor affecting progenitors and is produced by what organ?
#20. Which of the following can cause an impairment in neutrophil function
#21. Which lipoprotein is referred to as the “Good Cholesterol”?
#22. Gram negative coccobacilli which causes “whooping cough”
#23. Which of the following statements on Enterococcus is not true
#24. What must be done to prevent graft-versus-host disease?
#25. Autoantibodies directed against a patient’s own salivary or tear ducts is associated with which disease
#26. Multiple myeloma most commonly involves the following class of immunoglobulin
#27. Test that measures the patient’s average glucose level over 90 days
#28. The following parasites can be found in the sputum except
#29. Which autoimmune condition has autoantibodies directed against TSH receptors on thyroid cells causing hyperthyroidism?
#30. What is the major metabolically available storage form of iron in the body?
#31. Giant multinucleated cells due to the fusion of infected cells is seen in respiratory infections caused by this virus
#32. Federal law that established minimum standards for laboratory practice and quality
#33. The following observations are part of routine semen analysis except
#34. Observation of this WBC inclusion is helpful in the diagnosis of Acute Myelogenous Leukemia
#35. The enzyme-linked immunosorbent assay (ELISA) technique for the detection of HBsAg
#36. The presence of bilirubin yields which color in the diazo reaction
#37. We find ABO hemolytic disease most often in babies born to moms who are which ABO type
#38. Laboratory methodology based on the principle that energy emission that occurs when certain compounds absorb electromagnetic radiation, become excited and return to energy levels slightly lower than their original energy levels
#39. Which of the following tests require specimens to be kept on ice?
#40. The type of immunity that follows the injection of antibodies synthesized by another individual or animal is termed
#41. What is the predominant type of antibody found in the serum of neonates born after full-term gestation?
#42. The following are pre-analytical variables except
#43. Which of the following is true of Neisseria gonorrhoeae?
#44. Delayed type hypersensitivity reactions like dermatitis, tuberculosis and leprosy are considered which type
#45. The following hormones are produced by the anterior pituitary gland except
#46. Acute Hepatitis B infection is confirmed with the presence of which serologic marker?
#47. Refers to how close measurements of the same item are to each other
#48. Which two urine analyte are elevated in most cases of neuroblastoma?
#49. Method for the physical separation of proteins based on their ionic charge and molecular size when placed in an electrical field
#50. Highly sensitive and specific test used to conform a positive Rheumatoid factor tests in the diagnosis of Rheumatoid arthritis
#51. ALT and AST are present in high concentrations in the cytoplasm of the following organs except
#52. What color is the resulting complex when calcium reacts with o-cresolphthalein?
#53. Antibodies or immunoglobulins belong to which band of proteins when separated by electrophoresis
#54. These parasites are the causative agents of malaria with bouts of fever and chills in man.
#55. Which surface marker is predominantly found in Helper T cells?
#56. The following tests are used to evaluate possible acute myocardial infarction except
#57. A physician calls to ask assistance in choosing a test to monitor a diabetic patient’s long term control. Which of the following would you suggest?
#58. Which cell is the principal source of interleukin 2?
#59. Which of the following is not used as a support medium for serum protein electrophoresis
#60. Which of the following is the best indicator of an acute infection with the hepatitis A virus?
#61. Flocculation tests for syphilis detect the presence of
#62. Each hemoglobin molecule has how many binding sites for oxygen molecules
#63. Tumor marker associated with ovarian choriocarcinoma
#64. Which of the following analytes is sensitive to light?
#65. The number of moles of substance in one liter of solution
#66. Which Cluster of Differentiation (CD) is attacked by HIV-1 retrovirus?
#67. Antihistamines like Benadryl
#68. The visible serological reaction between soluble antigen and its specific antibody is
#69. 4% suspension of patient cells show 4+ agglutination with Anti A and no agglutination with Anti B. What is the patient’s ABO type?
#70. Basophilic stippling can indicate the following conditions except
#71. Which element combines with phosphate in bone?
#72. What is the specimen of choice for a urine pregnancy test?
#73. A substrate if first exposed to a patients serum, then after washing, anti-human immunoglobulin labeled with a fluorochrome is added. The procedure described is
#74. Optimum storage temperature for packed RBCs is
#75. This molecule transports oxygen from the capillary beds of the lungs to the body tissues
#76. Which of the following is not an opportunistic fungus?
#77. Strain of E coli that produces Shigella-like toxins and is most commonly known for E. coli food contamination and hemolytic uremic syndrome
#78. Monocyte that migrates from the blood to tissue spaces
#79. Which of the following enzymes is not used as an enhancement media?
#80. A type of lymphocyte that produces antibodies
#81. Which type of anemia is a result of Vitamin B12 deficiency?
#82. High levels of ascorbic acid or vitamin C may cause a false negative result on the following urine analytes except
#83. Which of the following serologic tests is commonly performed by an immunofluorescence method?
#84. Distorted or misshapen red cells indicating glomerular damage
#85. Which of the following is true of Schistosomes (blood flukes)?
#86. Which of these WBC inclusions are seen in patients with bacterial infection and inflammation?
#87. Hansel’s stain is used to stain which of the following urinary constituents
#88. This fastidious gram negative bacteria causes painful genital ulcers or soft chancres
#89. When would you need to use an N-95 respirator?
#90. Passive immunity is all of the following except
#91. Lack or decrease in staining intensity because of a decrease in cellular hemoglobin
#92. What antibodies are represented by the nucleolar pattern in the immunofluorescence test for antinuclear antibodies?
#93. Which of the following statements about immunoglobulins is true?
#94. Fibrinogen peaks in electrophoresis appeared between which protein fractions
#95. A chronic digestive and immune disorder that damages the small intestine triggered by eating foods containing gluten
#96. The most immature stage of red blood cell development
#97. These carriers can shed and transmit pathogens while they are recovering from an infectious disease
#98. The result of an anti-nuclear antibody test was a titer of 1:320 with a peripheral pattern. Which of the following sets of results best correlate with these results?
#99. Which of the following conditions is most likely to result in cast formation?
#100. A reason why a patient’s crossmatch may be incompatible while the antibody screen is negative
Results
Wow this is tough. Thank you for making this.