How long does a DBS check take?
Anyone quoting you an exact average is guessing - the DBS doesn't publish one. Here's what actually moves the needle.
There is no official timescale. Gov.uk's employer guidance says completion time varies with every application - and specifically that enhanced checks referred to the police for non-conviction data take the longest. What you control is bigger than what the DBS controls: apply at offer stage, get the details exactly right, track the application online, and use the Update Service - £15 a year since 5 October 2026 - so repeat checks become a free, instant status lookup instead of a fresh wait.
What actually determines the time
- The level. Basic and standard checks are database checks. An enhanced check can be referred to one or more police forces to review local information - that referral is the step gov.uk singles out as slow, and it has no deadline.
- The application's accuracy. Wrong or incomplete names, dates and five-year address history are the classic self-inflicted delay - errors mean reprocessing, or a withdrawn-and-resubmitted application.
- Police force workload. Two identical applications referred to two different forces can come back weeks apart. It isn't in your control, which is why the timing buffer has to be.
- Where the person has lived. A candidate whose address history spans several force areas multiplies the referral surface - and time abroad isn't covered by a DBS check at all, so overseas checks run in parallel, on their own clock.
Progress is visible: the DBS runs an online tracking service, so build "check the tracker" into your onboarding rhythm rather than phoning the candidate to ask.
The delays you can prevent
Start the application when the offer is accepted, not the week before day one - the gap between those two moments is your whole buffer. Have the candidate double-check the details that cause rework (every name they've used, full five-year address history, dates that match their documents). And decide the role's correct check level before applying: an application at a level the role isn't eligible for doesn't come back slowly, it doesn't come back at all.
The Update Service: pay once a year, never wait twice
For standard and enhanced checks, the Update Service changes the economics of repeat checking. The person subscribes for £15 a year, reduced from £16 on 5 October 2026 (free for eligible volunteers) within 30 days of their certificate being issued - miss that window and the option is gone until the next check. From then on, with their permission, an employer entitled to see the check runs a free online status check and gets the answer immediately: either nothing has changed, or a new certificate is needed. For care and education employers running one-to-three-year re-check cycles, that converts every renewal from a wait into a lookup - the catch is remembering the 30-day registration window at the moment the certificate lands, which is precisely when nobody is thinking about the next check.
Can they start before it comes back?
Sector-dependent, and worth answering before the offer letter promises a date. In some settings a risk-assessed, supervised start is workable; adult social care has the £6 DBS Adult First pre-check of the barred list to enable exactly that in defined circumstances. In regulated activity, barred-list rules and your regulator's safeguarding framework constrain what's allowed - so the safe sequencing is: apply at offer, agree a start date with slack in it, and write down what the person may and may not do until the certificate is in. The wider context - levels, fees, eligibility and renewals - is in the employer's guide to DBS checks, and the sequencing belongs in your DBS policy.
Frequently asked questions
Why is an enhanced DBS check slower than a basic one?
An enhanced check can be referred to one or more police forces to review local information relevant to the role. That review has no fixed deadline and depends on the force's workload, which is why enhanced checks are the level gov.uk singles out as taking longer.
How can an employer speed up a DBS check?
Start the application at offer stage rather than near the start date, make sure names, address history and dates are complete and exactly right (errors cause reprocessing), and use the DBS online tracking service to monitor progress. For repeat checks, the Update Service replaces a fresh application with an instant, free status check.
What is the DBS Update Service and what does it cost?
A £15-per-year subscription (£16 before 5 October 2026; free for eligible volunteers), that keeps a standard or enhanced certificate current. The person must register within 30 days of the certificate being issued. With their permission, an employer entitled to see the check can then run a free status check online with an immediate result.
Can someone start work before their DBS check comes back?
It depends on the sector. In some settings a risk-assessed, supervised start is possible - adult social care also has the £6 DBS Adult First pre-check of the barred list. In regulated activity, barred-list rules and sector-specific safeguarding requirements constrain what is allowed, so check your regulator's rules before agreeing a start date that outruns the certificate.
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The 30-day window, remembered for you
CoDash tracks each certificate's issue date and renewal cycle, and reminds the right person before deadlines pass - the same engine that chases right-to-work and training expiry.