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One Day Tests Discount Codes

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30 discount codes·updated yesterday

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.

BEST CODE RIGHT NOW
10% off
LP10
Source:Instagram post

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.

DecJanFebMarAprMayJunJulAugSepOctNov0%25%50%75%100%+4NOW
Likely workedLikely workedMixed resultsMixedLow chance any workedLow chance
LAST WORKING CODEtoday
WEEKS WITH WORKING CODES24 / 50
NEW CODES · 30 DAYS6
TYPICAL CODE LIFESPAN~112 days
One Day Tests discount codes, ranked
DiscountSourceFreshnessPromo code
10% offSourceInstagram postFreshness
KRIS10
10% offSourceInstagram postFreshness
NIKKI10
10% off your blood testFreshness
TFP10
10% off all testsSourceInstagram postFreshness
BA10
10% offSourceInstagram postFreshness
LC10
£10 off first full body MOT blood testSourceInstagram postFreshness
GABBY10
10% off Ultimate Longevity Blood TestSourceInstagram postFreshness
PELE10
10% offSourceInstagram postFreshness
DANS10
10% offEligible blood testsSourceTikTok videoFreshness
AMY10
10% off your orderSourceInstagram postFreshness
VA10
10% offSourceTikTok videoFreshness
NEQ10
10% offNot valid on already discounted tests.SourceInstagram postFreshnessAdded 12d ago
KAYA10
10% offSourceTikTok videoFreshnessAdded 8d ago
MARIELLA10
10% offAvailable for the next monthSourceStore's adFreshnessAdded 9d ago
FITGAL10
10% offSourceInstagram postFreshnessAdded 10d ago
ANGELA10
Discount code: LOUISEB10SourceTikTok videoFreshness
LOUISEB10
10% offSourceTikTok videoFreshness
SJ10
10% offSourceInstagram postFreshness
PAUL10
10% off your next testSourceInstagram postFreshness
EMH10
10% offSourceInstagram postFreshness
LYNDS10
10% off testSourceInstagram postFreshness
ELYSIA10
10% off blood testsSourceInstagram postFreshness
LIVL10
10% offValid for one monthSourceInstagram postFreshness
CORAL10
10% off your first testSourceInstagram postFreshness
CORAL10
10% offSourceInstagram postFreshness
ZE10
10% offSourceInstagram postFreshness
KS10
10% offSourceInstagram postFreshness
SB10
10% offSourceInstagram postFreshness
LDC10
Discount code: BELLA10SourceInstagram postFreshness
BELLA10

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.

Example · when codes are working

Good chance right now78%

Example · when they are not

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.