Kratom Test Strips – KRA/500 Urine Dip Strip
$1.49 Original price was: $1.49.$0.79Current price is: $0.79.
These kratom test strips screen urine for kratom (mitragynine) at a 500 ng/mL cutoff. Each single-panel, dip-and-read dip strip has an internal control line and is labeled Forensic Use Only.
- KRA/500 cutoff – Kratom (mitragynine) screening at 500 ng/mL
- Single-panel format – one kratom test per strip
- Dip-and-read – used with urine collected in a separate cup
- Internal control line – shows whether the test ran correctly
- Forensic Use Only – for courts, probation, corrections and forensic labs
- Bulk pricing – lower price per strip on larger orders
FREE SHIPPING 100 strips or more, same day shipping
| Kratom Test Strips – KRA/500 Urine Dip Strip |
| KRA/500 |
Kratom Test Strips – KRA/500 Urine Dip Strip
These kratom test strips are single-panel urine dip strips that screen a urine specimen for kratom (mitragynine) at a 500 ng/mL cutoff. Each test gives a preliminary result in minutes and is sold individually, so you can order exactly the quantity your program needs.
Kratom (Mitragyna speciosa) is not detected by standard drug panels. A dedicated KRA test is needed when kratom use has to be screened.
This product is Forensic Use Only. Related options are listed in our single-panel drug test strips category, including the kratom urine test cartridge.
KRA Dip Strip Cutoff Level
This dip strip screens for one target. Programs that need several drugs at once should compare our multi-panel cups and dip cards.
| Drug Name | Abbreviation | Cutoff |
|---|---|---|
| Kratom (mitragynine) | KRA | 500 ng/mL |
Kratom Test Strips Features
Each dip strip is individually sealed and includes an internal control line, so every test shows whether it was run correctly.
The dip strip is used with urine collected in a separate cup. That keeps the cost per test low and lets you add a kratom screen to an existing collection process.
Because it screens only one target, the dip strip can be paired with a multi-panel cup or dip card when kratom needs to be added to a broader drug screen.
Why Screen for Kratom?
Kratom has become a common addition to treatment and court-supervised testing programs because standard panels do not cover it.
For background on newer kratom products, see our 7-OH kratom guide.
KRA/500 provides kratom-related (mitragynine) screening. KRA is not the same target as K2 synthetic cannabinoids.
How to Use and Read Results
Always follow the package insert supplied with the exact lot, because collection steps and reading times can differ between devices.
- Collect the urine specimen in a clean, separate collection cup.
- Remove the strip from the sealed pouch and hold it by the top end.
- Dip the arrow end into the urine without passing the MAX line, for the time stated in the insert.
- Lay the strip flat on a clean, non-absorbent surface and read the result within the stated window.
- Negative: both the control line (C) and the test line (T) appear for the test. A faint test line is interpreted according to the insert.
- Non-negative (preliminary positive): the control line appears but the test line does not. This is a preliminary screening result, not a confirmed result.
- Invalid: no control line appears. Do not interpret the result; repeat the test with a new device.
A non-negative screen should be followed by laboratory confirmation according to your program’s procedure before any final decision is made. A screening result does not show impairment, dose or the time of use.

Who Uses This Dip Strip?
This dip strip is designated Forensic Use Only. Typical buyers include:
- Courts and drug court programs
- Probation and parole offices
- Jails, prisons and correctional facilities
- Forensic laboratories working for these agencies
Review our Forensic Use Only policy and customer acknowledgement before ordering.
Intended Use, Storage & Limitations
This dip strip is labeled Forensic Use Only. Forensic Use Only status is different from CLIA-waived status and should be confirmed for each product before purchase.
Store sealed pouches as directed on the packaging, check the expiration date before use and use each device only once.
This is a preliminary screening test: it detects only the targets listed above at the stated cutoffs. As the FDA guidance on drugs-of-abuse screening tests explains, preliminary positive results should be confirmed by a laboratory. Instant tests are not an authorized method for DOT-regulated drug testing under 49 CFR §40.210.
Bulk & Wholesale Kratom Dip Strips
DrugTestingCup.com sells the kratom test strips with quantity-based pricing: the larger the order, the lower the price per strip. FREE SHIPPING applies to orders of 100 strips or more, and eligible in-stock orders placed before 3 PM EST ship the same business day.
Treatment programs, correctional facilities, clinics, resellers and distributors with recurring or high-volume orders can contact our team for wholesale pricing. Before ordering, compare other options in our single-panel drug test strips.
Frequently Asked Questions
What do these kratom test strips detect?
It screens urine for kratom (mitragynine) (KRA) at a 500 ng/mL cutoff.
What is the cutoff level of this dip strip?
The cutoff is 500 ng/mL. Concentrations below the cutoff produce a negative screening result.
Is this dip strip Forensic Use Only?
This dip strip is labeled Forensic Use Only. It is intended for forensic settings such as courts, probation, corrections and forensic laboratories.
Is a positive result on the dip strip final?
No. A non-negative result is preliminary and should be confirmed by a laboratory according to your program’s procedure.
Is KRA the same as K2?
No. KRA screens for kratom-related compounds; K2 refers to synthetic cannabinoids, which require a different test.
Can I buy these in bulk?
Yes. The price per strip drops with quantity, and orders of 100 strips or more ship free.
| Weight | 0.003 lbs |
|---|---|
| Package | single strip |
| Drug tested | KRA |
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All orders will only be shipped same-day if they are placed before 3.00pm EST time. Also next day shipments will not be delivered on weekends and that the time taken on air shipments should be counted with business days.
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Kratom Urine Test Cartridge – KRA/500
This KRA/500 kratom urine test cartridge provides a qualitative preliminary screen for a kratom-related target in human urine at the manufacturer-stated 500 ng/mL cutoff. The enclosed cassette format uses three drops of urine and provides easy-to-read results in approximately five minutes.
- Forensic Use Only.
- Quantity-based pricing is available.
| Cutoff level | |
| Kratom | |
| 500 ng/ml | |
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