There's a very high chance you'll find a working One Day Tests discount code right now. The best code to try is LP10 for 10% off. It worked at checkout this week. There are 29 more on this page, ranked by real shopper results.
How often One Day Tests codes work
Each bar is one week of real shopper results: the greener the bar, the better the chance a code worked that week. Paler bars carry limited data.
| Discount | Source | Freshness | Promo code |
|---|---|---|---|
| 10% off | SourceInstagram post | Freshness | KRIS10 |
| 10% off | SourceInstagram post | Freshness | NIKKI10 |
| 10% off your blood test | Freshness | TFP10 | |
Found by Wethriftover a year ago Weekly history Loading… | |||
| 10% off all tests | SourceInstagram post | Freshness | BA10 |
| 10% off | SourceInstagram post | Freshness | LC10 |
| £10 off first full body MOT blood test | SourceInstagram post | Freshness | GABBY10 |
| 10% off Ultimate Longevity Blood Test | SourceInstagram post | Freshness | PELE10 |
| 10% off | SourceInstagram post | Freshness | DANS10 |
Apply code DANS10 to save 10% on your order at onedaytests. Posted5 weeks ago Found by Wethrift5 weeks ago Weekly history Loading… | |||
| 10% offEligible blood tests | SourceTikTok video | Freshness | AMY10 |
Get 10% off eligible blood tests at One Day Tests with code AMY10. Eligible blood tests Posted5 weeks ago Found by Wethrift5 weeks ago Weekly history Loading… | |||
| 10% off your order | SourceInstagram post | Freshness | VA10 |
Apply code VA10 to save 10% on your order at One Day Tests. Posted2 weeks ago Found by Wethrift2 weeks ago Weekly history Loading… | |||
| 10% off | SourceTikTok video | Freshness | NEQ10 |
Get 10% off your order at One Day Tests with code NEQ10. Posted2 weeks ago Found by Wethrift2 weeks ago Weekly history Loading… | |||
| 10% offNot valid on already discounted tests. | SourceInstagram post | FreshnessAdded 12d ago | KAYA10 |
Apply code KAYA10 to save 10% on blood tests at onedaytests.com. Not valid on already discounted tests. Posted13 days ago Found by Wethrift12 days ago Weekly history Loading… | |||
| 10% off | SourceTikTok video | FreshnessAdded 8d ago | MARIELLA10 |
Apply code MARIELLA10 to save 10% at One Day Tests. Posted8 days ago Found by Wethrift8 days ago Weekly history Loading… | |||
| 10% offAvailable for the next month | SourceStore's ad | FreshnessAdded 9d ago | FITGAL10 |
Get 10% off at One Day Tests with code FITGAL10. Available for the next month Posted10 days ago Found by Wethrift9 days ago Weekly history Loading… | |||
| 10% off | SourceInstagram post | FreshnessAdded 10d ago | ANGELA10 |
Apply code ANGELA10 to save 10% at onedaytests. Posted10 days ago Found by Wethrift10 days ago Weekly history Loading… | |||
| Discount code: LOUISEB10 | SourceTikTok video | Freshness | LOUISEB10 |
Get a discount on any test at One Day Tests with code LOUISEB10. Posted8 weeks ago Found by Wethrift8 weeks ago Weekly history Loading… | |||
| 10% off | SourceTikTok video | Freshness | SJ10 |
Get 10% off your blood test at One Day Tests with code SJ10. Posted3 months ago Found by Wethrift3 months ago Weekly history Loading… | |||
| 10% off | SourceInstagram post | Freshness | PAUL10 |
| 10% off your next test | SourceInstagram post | Freshness | EMH10 |
| 10% off | SourceInstagram post | Freshness | LYNDS10 |
Get 10% off your OneDayTests test with code LYNDS10. Posted3 months ago Found by Wethrift3 months ago Weekly history Loading… | |||
| 10% off test | SourceInstagram post | Freshness | ELYSIA10 |
| 10% off blood tests | SourceInstagram post | Freshness | LIVL10 |
| 10% offValid for one month | SourceInstagram post | Freshness | CORAL10 |
| 10% off your first test | SourceInstagram post | Freshness | CORAL10 |
| 10% off | SourceInstagram post | Freshness | ZE10 |
| 10% off | SourceInstagram post | Freshness | KS10 |
| 10% off | SourceInstagram post | Freshness | SB10 |
| 10% off | SourceInstagram post | Freshness | LDC10 |
| Discount code: BELLA10 | SourceInstagram post | Freshness | BELLA10 |
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About this page
Introducing a more honest way to find coupon codes
Every code has a history, and we track it
Codes fail for boring reasons: they expire, they only cover one category, they only apply to a first order. Calling any of them "verified" would be a guess dressed up as a fact. We publish the chance instead, built from checkout data and shopper answers, and we track it over time.
Likely not workingMixed resultsHigh chance of working
You'll find one of these charts on every code we list, tracking how it has performed over time.
When there is nothing worth trying, we say so
When we don't think there is a working code for a store, we say so right at the top of the page, before you spend time scrolling.
Good chance right now78%
Nothing likely right now9%
A code that works at breakfast can be dead by lunch. Nobody can promise otherwise, so we don't stamp anything here as "working" or "verified". We tell you the chance of a code working instead, based on real shopper feedback and data, and when the chance is poor we say that out loud.
