Operational diagnostic — executive report
Sierra Valley Medical Center
EEG service line operational diagnostic · Trailing 12 months — Mar 2025 to Feb 2026
Prepared for Sierra Valley Health · 220 beds · 2 sites · reviewer M. Okafor, R. EEG T.
Executive summary
Sierra Valley Medical Center — EEG service line operational diagnostic (Trailing 12 months — Mar 2025 to Feb 2026).
The outpatient EEG wait is 42 days against a 14-day target. Weekly routine outpatient capacity is approximately 12 studies against demand of 12.0, leaving no margin to reduce the backlog. Coverage is staffed 53 hours of the week, with after-hours demand handled by a three-person callback rotation.
Recommendation: move to staggered + saturday block and add 1.0 FTE registered EEG technologist, taking the department from 3.0 to 4.0 FTE. Weekly routine outpatient capacity rises from approximately 12 to 20 studies, the existing backlog clears in about 9 weeks, and the projected steady-state wait falls to approximately 25 days. Callback activations fall from 4.3 to 3.4 per month.
Total annual labor cost moves from $329,335 to $428,558, partially offset by reduced overtime and callback premium and an estimated $45,389 in incremental outpatient technical revenue under lab-supplied assumptions.
Figures are operational planning estimates derived from aggregate, de-identified data. This is not clinical guidance.
Wait (days)
42 → 25
OP slots / week
12 → 20
FTE
3.0 → 4.0
Callbacks / month
4.3 → 3.4
Current state
Sierra Valley Medical Center operates a single-room EEG lab supported by 3.0 FTE registered technologists on overlapping weekday schedules (07:00–15:30, 08:00–16:30, 09:00–17:30). The lab carries outpatient routine EEG, inpatient routine EEG, ambulatory hook-ups and disconnects, and continuous EEG for the ICU, with rotating after-hours call. Outpatient referral volume has risen materially over the trailing 12 months while staffed capacity has not changed. The outpatient wait is approximately six weeks against a 14-day internal target.
Findings
1. Outpatient throughput is room- and schedule-limited, not referral-limited. Protected outpatient time is repeatedly interrupted by inpatient, urgent, and ambulatory disconnect work.
2. Ambulatory disconnects consume protected outpatient capacity because they are unscheduled and arrive during the outpatient block.
3. Difficult pediatric and autism-spectrum studies require two to three technologists, which collapses coverage elsewhere in the lab for the duration of the study.
4. The 90-minute outpatient appointment template plus turnover yields roughly 12 routine outpatient studies per week against a demand of approximately 12 per week — the lab has no margin to absorb variation or reduce backlog.
5. After-hours activation has no written criteria and no approval gate, so callback volume is driven by requester preference rather than urgency.
6. Callback falls on a three-person rotation, producing a callback roughly every three weeks per technologist and a measurable retention risk.
Recommended operating model
Move from three overlapping weekday schedules to a staggered three-band model with a scheduled Saturday block:
• Early band (06:30–15:00) — inpatient routine, cEEG hook-ups and maintenance, urgent daytime requests.
• Mid band (08:30–17:00) — protected outpatient room flow; this technologist is not pulled for inpatient work except for a true STAT.
• Late band (11:30–20:00) — inpatient, urgent, ambulatory disconnects, and cEEG end-of-day checks.
• Saturday block (08:00–16:30) — outpatient backlog and ambulatory disconnects on rotation.
Pair the model with a written after-hours activation policy that adds an approval gate.
Staffing request
Request 1.0 additional FTE registered EEG technologist. The staggered model with Saturday coverage requires approximately 4.0 FTE against 3.0 FTE filled today, once the coverage span, required double-coverage overlap for 2+ technologist studies, and a 15% reliability buffer for PTO, sick time and training are included. A 0.5 FTE plus a reliable PRN pool is a viable fallback, but the lab does not currently have a dependable PRN bench.
Capacity impact
Protected outpatient hours rise from 21 to approximately 36 per week under the recommended model. At the current 90-minute appointment plus 15-minute turnover template, weekly routine outpatient capacity increases from roughly 12 to roughly 20 studies. With outpatient demand near 12 studies per week, the surplus burns down the existing backlog in approximately nine weeks, after which the projected steady-state wait falls from about 42 days toward the 14-day target. These are demo assumptions for illustration.
| Measure | Current | Proposed |
|---|---|---|
| Coverage span (hours/week) | 53 | 78 |
| Protected outpatient hours/week | 21.0 | 36.5 |
| Routine OP studies/week | 12 | 20 |
| Projected wait (days) | 42 | 25 |
| Utilization | 84% | 91% |
Financial sensitivity
The incremental cost of 1.0 FTE at the lab's loaded rate is partially offset by reduced overtime and callback premium, avoided vacancy coverage cost, and incremental outpatient technical revenue from the additional weekly slots. Revenue assumptions are lab-supplied planning placeholders and should be replaced with your finance team's contribution-margin figures before submission. The scenario comparison table shows total annual labor cost for every model so the request can be evaluated on cost alone if revenue assumptions are excluded.
| Scenario | Required FTE | Annual labor | Premium pay | Incremental revenue* |
|---|---|---|---|---|
| Current state | 3.0 | $329,335 | $18,981 | $0 |
| Staggered coverage, no new FTE | 3.5 | $329,932 | $19,579 | $45,389 |
| Recommended: staggered + 1.0 FTE + Saturday block | 4.0 | $428,558 | $17,033 | $45,389 |
| Staggered + 0.5 FTE + PRN hybrid call | 3.5 | $402,420 | $15,398 | $45,389 |
| Scheduled evening shift (callback conversion) | 4.5 | $474,353 | $12,243 | $45,389 |
Implementation plan
Days 0–30 — Approve the FTE request; publish the written after-hours activation policy in administrative draft for medical leadership review; begin recruitment; baseline the eight monitoring KPIs.
Days 31–60 — Pilot the staggered bands with existing staff; protect the outpatient mid-band on the schedule; move ambulatory disconnects to the late band; start weekly access huddles.
Days 61–90 — Onboard the new FTE; start the Saturday block for backlog burn-down; publish the approved activation policy; begin monthly KPI reporting to the service line.
Days 91–180 — Re-measure wait time, callback burden, overtime and cancellation rate; tune appointment template; evaluate a scheduled evening shift if after-hours demand persists.
Risks and assumptions
• Recruitment risk: registered EEG technologists are scarce in this market; a 90-day fill is optimistic and a longer ramp should be budgeted.
• Demand risk: outpatient referral growth may continue, consuming the new capacity before the backlog clears.
• Model risk: task time constants (90 min inpatient routine, 75 min cEEG hook-up, 45 min cEEG monitoring day, 60/45 min ambulatory start/disconnect) are planning estimates and should be validated against local time studies.
• Policy risk: the activation policy has no force until medical leadership approves it; without the approval gate, callback volume will not fall.
• Financial risk: revenue assumptions are placeholders and exclude professional-component and payer-mix effects.
• Data: all inputs are aggregate and de-identified. No patient-level data was used and none should be uploaded.