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Top PickPopular Blood Tests from £59 at Rainbow Labs
Book popular blood tests at Rainbow Labs starting from only £59. No code required—select your test and proceed to checkout.
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Rainbow Labs 5% Off Discount Codes — October 2026
6 active offers available for Rainbow Labs
£75SaveOffer
Offer
Rainbow FlexiCheck £75 at Rainbow Labs
Order the Rainbow FlexiCheck at Rainbow Labs for just £75. No promo code needed—simply add to your cart and checkout.
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£59SaveOffer
Offer
Blood Tests from £59 at Rainbow Labs
Book popular blood tests at Rainbow Labs starting from just £59. No code required—select your test and checkout to save.
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Free Signup with Rainbow Labs Coupon Code
Join Rainbow Labs for free by applying the provided coupon code at checkout. No payment required to get started.
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5% Off Rainbow Labs First Order
Get 5% off your first order at Rainbow Labs by applying the discount automatically or using the promo code at checkout.
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5% Off Rainbow Labs Promo Code
.Subscribe with your email and apply the Rainbow Labs promo code at checkout to save 5% on your order
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Member Perks
Partner Offers & Coupons
Extra codes from partner brands, refreshed alongside this store's offers.
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Intelligentlabs UKMax Strength Berberine Hcl Plus Just For $24.99
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Mobile RebornRefurbished Apple iPhone 14 Pro Max from £405 – Premium Large-Screen Flagship iPhone Deal (2026)
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Incontinence SupermarketIncontinence Slips From £10.48
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bebiosure20% OFF Black Friday Deal! Use code: BFPRO20
Expires : Limited Time OfferReveal Code
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Quicklens NZQuicklens NZ - Early Black Friday Sale/Black Friday Sale
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Candid90% Off On Candid Black Friday Sale Coupon Code
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Podobrace UK20% Black Friday discount on the entire assortment at Podobrace!
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Body Fixers50% Off Workout Challenges & Standard Coaching Plans For Black Friday
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