CSPT - Compounded Sterile Preparation Technician Medication and Component Handling Questions and Answers

Question 1

A technician is unpacking a shipment of sterile components, including vials of a hazardous drug. According to USP <800>, where should the initial unpacking of this shipment occur?

Accepted Answer

In an area that is neutral or under negative pressure.

Answer

USP General Chapter <800> specifies that hazardous drugs (HDs) must be unpacked in an area that is either neutral or under negative pressure to contain any potential contamination from shipping containers. This prevents the spread of hazardous material into non-hazardous areas of the pharmacy. Unpacking directly in a positive pressure room or a PEC is incorrect and unsafe.

Question 2

When preparing to withdraw liquid from a vial, a technician notices a small piece of the rubber stopper has fallen into the solution. This phenomenon is known as:

Accepted Answer

Coring

Answer

Coring is the shearing of a piece of the rubber stopper from a vial, which then falls into the medication solution. It is typically caused by improper needle insertion technique. Precipitation is the formation of a solid from a solution, fragmentation is the abrasion of small particles (not a whole piece), and incompatibility refers to a chemical reaction between mixed substances.

Question 3

A technician needs to disinfect the rubber stopper of a vial before piercing it with a needle inside the Primary Engineering Control (PEC). According to USP <797>, which of the following is the most appropriate agent to use?

Accepted Answer

Sterile 70% isopropyl alcohol

Answer

USP <797> requires that critical sites, such as vial stoppers, be disinfected by wiping them with sterile 70% isopropyl alcohol (IPA) and allowing it to dry. The use of sterile IPA is critical to prevent the introduction of microbial contamination into the vial. Non-sterile IPA is not appropriate for use on critical sites within the PEC, and other concentrations or agents like sterile water are not the specified standard.

Question 4

Upon receiving a new stock of medication vials, what is the FIRST step a technician should perform as part of the component handling process?

Accepted Answer

Visually inspect each vial for particulate matter, cracks, or defects.

Answer

Before any other handling or storage steps, all components must be visually inspected upon receipt to ensure their integrity. This includes checking for cracks, leaks, particulate matter, and verifying that the label is correct and the product is not expired. This initial inspection prevents compromised components from entering the compounding workflow.

Question 5

Which of the following techniques is recommended to prevent coring when inserting a needle into a vial's rubber stopper?

Accepted Answer

Inserting the needle with the bevel tip facing up at a 45-60 degree angle, then applying pressure to enter at 90 degrees.

Answer

The proper technique to minimize coring involves inserting the needle at a 45-60 degree angle with the bevel up. As the needle is advanced, pressure is applied while simultaneously bringing the needle to a 90-degree angle just as the bevel passes through the stopper. This slicing motion is less likely to shear off a piece of the stopper compared to a direct 90-degree puncture.

CSPT - Compounded Sterile Preparation Technician Practice Test

CSPT - Compounded Sterile Preparation Technician Practice Test

CSPT - Compounded Sterile Preparation Technician Medication and Component Handling Questions and Answers