MLS Patient Assessment & Documentation 2

Question 1

A patient's requisition form lists the collection time as 0800, but the specimen arrives at the lab at 1400. What is the most appropriate action?

Accepted Answer

Document the discrepancy and contact the ordering provider

Answer

Discrepancies between collection time and receipt time must be documented and the provider notified, as delays may affect result validity.

Question 2

Which of the following is the MOST reliable method for identifying a patient prior to specimen collection in an inpatient setting?

Accepted Answer

Compare wristband information with the requisition using two identifiers

Answer

Two-identifier verification using the patient wristband compared to the requisition is the standard for positive patient identification.

Question 3

An MLS receives a requisition with illegible handwriting for the test ordered. What should be done?

Accepted Answer

Contact the ordering clinician for clarification before processing

Answer

Illegible orders must be clarified with the ordering clinician to prevent errors and ensure the correct test is performed.

Question 4

Which documentation is MOST critical to include when reporting a critical (panic) value?

Accepted Answer

The name of the person notified, time of notification, and value reported

Answer

Critical value documentation must include who was notified, the time of notification, and the value reported to ensure a complete audit trail.

Question 5

A specimen labeled with only the patient's last name and room number is received in the lab. Per CAP standards, this specimen should be:

Accepted Answer

Rejected and a recollection requested with proper labeling

Answer

CAP standards require a minimum of two patient identifiers on every specimen label; a specimen with only one identifier must be rejected.

(MLS) Medical Laboratory Scientist Practice Test