Most facilities choose a staffing agency the way they choose a plumber at eleven at night, which is to say under pressure, from a short list, with limited ability to evaluate quality in advance. Then they judge the relationship by bill rate, which is the least informative number available.
The cost of a bad agency relationship is not the rate. It is the contract that gets cancelled in week three, the nurse who needed four days of orientation for a thirteen week assignment, and the manager time spent chasing a recruiter who has stopped replying.
Before you talk to anyone, define the need
Agencies respond to what you ask for. Vague requirements produce vague submissions.
Work out whether the gap is a vacancy, a leave, a seasonal pattern or a structural shortage, because each calls for different contract lengths. A predictable winter census spike is a block booking problem. Three open night positions on a telemetry floor that have been open for eight months is a permanent placement problem that you are currently treating as a contract problem, at considerable expense.
Then be specific about the unit: acuity, ratio, EHR, required certifications, whether the assignment floats, and what the orientation actually consists of. An agency cannot screen well against a requirement of "ICU nurse."
Questions that separate agencies
How do you verify credentials, and can I see a sample file? Ask what they check and against what primary source. Licence verification against the state board rather than a copy the candidate emailed. Certification expiry dates tracked rather than recorded once. A sample redacted file tells you more than any answer to this question.
What is your fill rate and your fall off rate? Fill rate is how often they fill what they accept. Fall off rate is how often a placed clinician does not complete the assignment. The second number is the one that costs you, and it is the one agencies volunteer least readily. An agency that cannot tell you its fall off rate does not track it.
Do you specialise, and in what? A generalist agency that also does light industrial and clerical work is not screening clinicians with the same depth as one that only does healthcare. Ask which specialties they fill most often and how many nurses they currently have on assignment in yours.
Who is my point of contact after we sign? Frequently the person selling is not the person servicing. Find out whether you get a named account manager, what their caseload is, and what happens at two in the morning when a nurse does not show.
How do you handle a performance issue? Every agency will say they replace the clinician. Ask about the timeline, whether you are billed for the shift in question, and what their process is for the conversation with the nurse. Agencies that treat their clinicians badly have high turnover, and their turnover becomes your instability.
What are your compliance credentials? Joint Commission certification for healthcare staffing services is a meaningful baseline. Ask about their liability coverage limits and whether they carry professional liability for the clinicians they place.
Contract terms that matter more than rate
The master service agreement determines your actual cost far more than the hourly figure does.
Guaranteed hours. If the contract guarantees the nurse 36 hours and you cancel a shift for low census, you are usually paying anyway. Know your cancellation allowance, how many hours per contract you can cancel without charge, and the notice period.
Overtime and holiday multipliers. Confirm what triggers overtime, at what threshold, and which holidays carry a premium. This is where an attractive base rate becomes an unattractive invoice.
Conversion or buyout fees. If you want to hire a contract nurse permanently, what does it cost and does the fee decline over the assignment? A good agreement steps the fee down and reaches zero after a defined period. A poor one charges a flat percentage indefinitely, which effectively prevents you converting your best contractors.
Orientation. Who pays for it, how many hours are included, and is it billed at the full rate. Four unbilled orientation hours per contract across forty contracts a year is real money.
Float language. Define in the contract which units the clinician can be floated to. Ambiguity here produces mid assignment disputes and is a common cause of fall off. Being explicit protects the facility as much as the nurse. It is worth reading our piece on staffing ratios alongside this, because float and ratio interact.
One agency or several
Sole source gives you better rates, a single point of accountability and a partner who learns your units. It also gives you no leverage and no fallback.
Multiple vendors give you coverage and competitive pressure, at the cost of administrative overhead and the risk that agencies submit the same candidate twice. If you run more than two or three, a vendor management system starts to pay for itself, though the VMS fee is generally passed through into the bill rate one way or another.
A common middle path is one primary partner who knows the facility, with one or two secondary vendors for overflow and specialties the primary does not cover well.
Measure the relationship
Set the metrics before you start, because afterwards everyone remembers the relationship differently.
- Time from requisition to first qualified submission
- Submission to interview ratio, and interview to offer ratio
- Percentage of contracts completed without early termination
- Manager satisfaction, collected briefly and routinely rather than only after a problem
- Total cost per filled shift, including orientation and cancellation charges, not the bill rate
Review quarterly with the agency present. Vendors improve when they are measured and told, and the ones that resist being measured are telling you something.
The signal worth trusting most
Ask how the agency treats the clinicians it places. Ask what their nurses would say about pay transparency, whether the contract matched what was described, and how quickly problems get answered.
This is not a soft consideration. Agencies that are straight with their nurses attract better nurses, and better nurses finish assignments. Everything you actually care about, fill quality and stability, is downstream of that. An agency competing purely on rate is usually recruiting the clinicians nobody else wanted, and you will pay for the difference somewhere other than the invoice.
Common questions
What should I ask a nurse staffing agency before signing?
How they verify credentials and against what primary source, their fill rate and their fall off rate, which specialties they actually fill, who services the account after signing, how they handle a performance issue, and what compliance credentials and liability cover they carry.
What is a fall off rate?
How often a placed clinician fails to complete the assignment. It is the number that costs a facility most and the one agencies volunteer least readily. An agency that cannot tell you its fall off rate does not track it.
Which contract terms matter more than the bill rate?
Guaranteed hours and the cancellation allowance, overtime and holiday multipliers, conversion or buyout fees and whether they step down over time, who pays for orientation, and explicit float language naming which units a clinician can be sent to.
Should we use one agency or several?
Sole source gives better rates and a partner who learns your units but no leverage or fallback. Multiple vendors give coverage and competitive pressure at the cost of overhead and duplicate submissions. A common middle path is one primary partner plus one or two for overflow.
How should we measure a staffing agency?
Time from requisition to first qualified submission, submission to interview and interview to offer ratios, percentage of contracts completed without early termination, manager satisfaction collected routinely, and total cost per filled shift rather than bill rate.
PNG Solutions is a healthcare staffing agency in Atlanta placing nurses and allied health professionals nationwide. If you want to talk to a recruiter, call 470 713 0689 or send us a note.