NMCB Licensure Exam study materials
NMCB Licensure Exam study resources

The Understaffed Night Shift

NMCB Licensure Exam · Put your knowledge to work in context.

All case studies

The Understaffed Night Shift

A hospital laboratory has a night shift staffed by one technologist and one assistant. The laboratory director has been unable to fill a vacancy for three months. On a busy night, the technologist is responsible for chemistry, hematology, coagulation, and blood bank. At 2 a.m. a trauma patient arrives with massive bleeding, and the blood bank needs two units of packed red cells crossmatched urgently. At the same time, a stat chemistry panel and a stat coagulation profile arrive from the emergency department. The technologist has already worked 12 hours and has not taken a break. The assistant is not trained to perform crossmatches.

1. How should the technologist prioritize the work, and what safety and regulatory concerns arise?

Read the worked answer

The technologist should triage by clinical urgency: the trauma patient's need for blood is life-threatening, so the blood bank work takes priority. The technologist should issue emergency-release or type-specific units per the laboratory's massive transfusion protocol if crossmatch cannot be completed in time, and document the decision. The stat chemistry and coagulation tests should be queued and the ED notified of the delay. The safety concerns include fatigue from a 12-hour shift without a break, which raises error risk, and the fact that the assistant cannot perform crossmatches, leaving no backup. Regulatory standards require adequate staffing and competency for assigned tasks. The technologist should notify the supervisor or on-call pathologist, document the staffing shortfall, and request relief. If a critical result is delayed, the clinician must be informed so patient care is not compromised.

2. What management actions should follow to prevent recurrence?

Read the worked answer

Management should conduct a staffing and risk assessment for the night shift, including workload, test volume, and the skill mix required. Options include cross-training the assistant for limited blood bank tasks under supervision, arranging on-call backup, adjusting shift lengths, and using a formal escalation policy when staffing falls below a safe threshold. The laboratory should document the vacancy, the failed recruitment efforts, and any near-misses in an incident report. Competency records should show who is authorized to perform crossmatches. The director should review the massive transfusion protocol and ensure emergency-release criteria are clear. Finally, the laboratory should monitor turnaround times and error rates on nights and report them to the quality committee until the vacancy is filled.