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A phlebotomist in blue gloves fills a collection tube from a patient's arm resting on a padded armrest in a clinic

Allied Health

Eight NHA certifications, from clinical medical assistant to billing and coding, each written from the NHA test plan and its reference texts.

Photo: Sahil Singh, Pexels

Every Allied Health certification we carry

  • Clinical Medical Assistant (CCMA)

    The real exam: 150 questions, 180 minutes

    768 questionsTry it free
  • Phlebotomy Technician (CPT)

    The real exam: 100 questions, 120 minutes

    781 questionsTry it free
  • Patient Care Technician (CPCT/A)

    The real exam: 100 questions, 120 minutes

    709 questionsTry it free
  • Medical Administrative Assistant (CMAA)

    The real exam: 110 questions, 135 minutes

    493 questionsTry it free
  • Pharmacy Technician (ExCPT)

    The real exam: 100 questions, 130 minutes

    483 questionsTry it free
  • EKG Technician (CET)

    The real exam: 100 questions, 120 minutes

    473 questionsTry it free
  • Billing and Coding Specialist (CBCS)

    The real exam: 100 questions, 180 minutes

    239 questionsTry it free
  • Electronic Health Records Specialist (CEHRS)

    The real exam: 100 questions, 125 minutes

    233 questionsTry it free
A technician places suction electrodes on the chest of a patient lying on an exam table for an electrocardiogram

Photo: Pavel Danilyuk, Pexels

Try one from today's set

A real CCMA question with its rationale, the same way every question in the bank is written.

25 more, free, no account

Besides acting as a physical barrier against pathogens, which of the following is a major function of the integumentary system?

Pick an answer to see the rationale.