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Test Kit Plus Discount Codes – Verified Deals & Offers | October 2026

Save on MDMA (Molly) Test Kit, Cocaine Purity Test Kit with 13 manually verified Test Kit Plus offers, updated for October 2026. Browse the latest Discount Codes, working discounts, and exclusive deals, with expired offers removed regularly.

Test Kit Plus offers 0 coupon codes and 13 deals as of October 2026. Today's top offer: Festival Season Savings on Multi-Buy Reagents. Codes are verified and updated daily.

50%
OFF
Festival Season Savings on Multi-Buy Reagents

During festival season, multiple reagent purchases are discounted. This applies to select reagent types when bought together.

10%
OFF
Cocaine Purity Test Kits at 10% Off

Purity tests for Cocaine are currently available with a percentage reduction. This helps assess substance quality.

Under $30
Ketamine Test Kits Under $30

Specific Ketamine Test Kits are priced below this threshold. This provides an affordable option for testing.

Up to
10%
OFF
10% Off Marquis Reagent Test Kit

Ensure accurate testing with 10% off the Marquis Reagent, a crucial component for drug analysis.

10%
OFF
Student Discount: 10% Off All Orders

Verified students can receive a percentage off their entire order. This offer requires student status verification.

20%
OFF
Buy One Get One 20% Off Fentanyl Test Strips

Purchase two packs of Fentanyl Test Strips and receive a discount on the second item. This supports increased testing capacity.

From $24.99
MDMA (Molly) Test Kit From $24.99

Individual MDMA (Molly) Test Kits are offered at this starting price point. This allows for specific substance identification.

Free Shipping
Free Shipping on Orders Over $100

All orders exceeding one hundred dollars qualify for complimentary shipping. This offer is applied automatically at checkout.

Expires Oct 09, 2026
15%
OFF
LSD (Ehrlich) Test Kit Reduced By 15%

The Ehrlich Test Kit for LSD detection has a price reduction. This makes a specific test more accessible.

12%
OFF
12% Off Your First Order at Test Kit Plus

New customers can receive a discount on their initial purchase. This discount applies to the entire first order total.

10%
OFF
Newsletter Sign-Up for 10% Off Your Purchase

Subscribers to the newsletter receive a discount on their next order. This is a common welcome offer for new sign-ups.

12%
OFF
Froehde Reagent & Liebermann Reagent 12% Off

Individual bottles of Froehde and Liebermann Reagents are discounted. This provides savings on these specific testing agents.

40%
OFF
Black Friday Deals on Synthetic Cannabinoid Kits

Special pricing is available for Synthetic Cannabinoid Test Kits during the Black Friday event. This is a seasonal promotion.

Customer Reviews

4.7
Average Rating
3
Total Reviews
Josh Carter
★★★★★
1 month ago

Consistent quality, reliable kits

This isn't my first time ordering from Test Kit Plus. I've bought the Complete Drug Test Kit Bundle before, and this time I just needed some Replacement Reagent Bottles for my Mecke and Mandelin reagents. They've always been reliable. The shelf life is decent when stored correctly, and I appreciate that. I keep coming back because the kits consistently give clear results and the shipping is always discrete. Never had an issue with an order. It's why I stick with them.

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Beth D.
★★★★★
2 months ago

Ketamine Test Kit arrived fast

I ordered the Ketamine Test Kit and some Fentanyl Test Strips. The ordering process was straightforward on the website. I got a confirmation email right away. Shipping was pretty quick, took 4 days to reach Phoenix which was good. Packaging was discreet, just a plain brown box, so no issues there. The instructions included were clear, and the color chart made using the kit easy. The reagents seemed fresh, and I got the expected reaction. Overall, a solid experience from start to finish.

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Greg Doyle
★★★★☆
2 months ago

Good for identification

Got a Marquis Reagent. Came quickly, well-packaged. Used it, worked as expected for identification. No complaints. Would buy again.

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Test Kit Plus Community Discussion

Share tips, ask questions & help fellow shoppers save more

L
Laura
1 month ago

Are their Fentanyl test strips reliable? Heard some brands can be hit or miss.

O Omar 1 month ago
I've used their fentanyl strips a few times and they seemed accurate. Got expected results each time.
4
L Laura V. 1 month ago
Yeah, I trust theirs. They're widely used by harm reduction groups, which says something about their reliability IMO.
5
8 Responses (2)
C
Chris D.
1 month ago

Can I use multiple coupon codes on one order? Have a Reddit code and a newsletter one.

N Nick Reyes 1 month ago
Nah, pretty sure it's one code per order. You gotta pick the best one.
4
N Nick Foster 1 month ago
i think most places only let you stack automatic discounts with a code, but not two codes. i've only ever gotten one to work there.
1
6 Responses (2)
B
Beth K.
1 month ago

Does anyone know if they do Black Friday sales? Trying to hold off if there's gonna be a big discount.

J Jared Z. 1 month ago
They usually do! I snagged some good deals last Black Friday and Cyber Monday. Worth waiting if you can.
4
M Mia Walsh 1 month ago
Pretty sure they have sales then. Most online stores do, and I recall seeing TLP ads around that time last year.
2
5 Responses (2)
F
Faith
2 months ago

What's the deal with discrete shipping? Like, will my neighbors know I'm buying drug tests?

C Chris Y. 2 months ago
Nah, it's super discrete. Just a plain box, no branding or anything that screams 'drug test kit' on the outside. You're good.
5
W Wendy J. 2 months ago
Mine came in a generic brown box, totally anonymous. Nobody would know what's inside unless they opened it.
1
5 Responses (2)
R
Rosa D.
1 month ago

Thinking of getting one of the bundles, like the complete kit. Do those automatically get a discount, or do I need a code?

E Elena 1 month ago
The bundles usually have the discount applied automatically. You'll see the lower price directly on the product page.
5
T Todd Lindqvist 1 month ago
Yep, no code needed for those. The price you see is the bundle price, which is already a deal compared to buying them separately.
2
4 Responses (2)
A
Alex M.
2 months ago

Are these kits legal to own in the US? Don't want to get into any trouble just trying to be safe.

R Raj M. 2 months ago
Totally legal to own. They're not drug paraphernalia, they're for chemical identification. No worries there.
6
D Derek Q. 2 months ago
Yeah, definitely legal. It's harm reduction, not anything illicit. Many states actually encourage this kind of thing now.
0
4 Responses (2)
K
Kate Okafor
2 months ago

Hey, I'm trying to decide between Test Kit Plus and Bunk Police. Anyone used both and have a preference for certain tests, like for MDMA or coke purity?

G Greg Torres 2 months ago
I've used both for MDMA. TLP's kits are solid, and I found their color charts a bit clearer. Bunk Police is good too, but I just prefer the instructions with TLP.
5
S Sophie Bennett 2 months ago
Honestly, for cocaine purity, I felt like the Bunk Police kit gave slightly more precise results. But for general identification, Test Kit Plus is totally fine and often a bit cheaper if you catch a deal.
5
3 Responses (2)
J
Josh
2 months ago

Just signed up for the newsletter, but I don't see any discount code. Does that usually come right away?

B Beth Vargas 2 months ago
Sometimes it lands in spam, so check there. Mine took like 10-15 mins to show up in my inbox when I signed up.
5
J James 1 month ago
Yeah, it should pop up. If not, try signing up again with a different email maybe? Or just wait a bit, it's not always instant.
2
2 Responses (2)

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