MLT (ASCP) Practice Test 14

10 free MLT (ASCP) practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

MLT (ASCP) Practice Test 14Tutor mode

Question 1 of 10

Hematology

A specimen is drawn through a central venous line that is routinely flushed with heparin, from a patient who is not on anticoagulant therapy. Which BEST explains the results shown?

Coagulation results
TestResultReference
PT14.2 s11.0–13.5 s
APTT>150 s25–35 s
Thrombin time>120 s14–19 s
Fibrinogen310 mg/dL200–400 mg/dL