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K2 Drug Tests

K2 or “Spice” (Synthetic Marijuana) is an illicit drug that is comprised of a mixture of herbs and spices, typically sprayed with a synthetic compound that is chemically similar to THC, the psychoactive ingredient in marijuana. The most common chemical compounds of K2 include HU-210, HU-211, JWH-018, and JWH-073. K2 is often marketed in head shops, tobacco shops, or over the Internet as incense or “fake weed.” Unknown product origin and amount of chemical compound on the organic material are just two of the many risks associated with K2/Spice.

Street names

K3, Bliss, Black Mamba, Bombay Blue, Cloud Nine, Spice, Fake Weed, Genie, and Zohai

Looks like

K2 is typically sold in small, silvery plastic bags of dried leaves and marketed as incense that can be smoked. It is said to resemble potpourri.

Methods of abuse

K2 products are usually smoked in joints or pipes, but some users make it into a tea.

Effect on mind

Psychological effects are similar to those of marijuana and include paranoia, panic attacks, and giddiness.

Effect on body

Physiological effects of K2 include hallucinations, severe agitation, dangerously elevated heart rate and blood pressure, increased respiration rate, panic attacks, dilated pupils, numbness/tingling, very pale skin, and vomiting. In some cases, tremors, seizures, coma/unconsciousness has been known to occur. K2 (Synthetic Marijuana) appears to be stored in the body for long periods of time, and therefore the long-term effects on humans are not fully known.

Drugs causing similar effects


Overdose effects

There have been no reported deaths by overdose. Legal status in the United States On Tuesday, March 1, 2011, DEA published a final order in the Federal Register temporarily placing five synthetic cannabinoids into Schedule I of the CSA. The order became effective on March 1, 2011. The substances placed into Schedule I are 1-pentyl-3-(1-naphthoyl) indole (JWH-018), 1-butyl-3-(1-naphthoyl) indole (JWH-073), 1-[2-(4 morpholinyl) ethyl]- 3-(1-naphthoyl)indole (JWH-200), 5-(1,1-dimethylheptyl)-2-[(1R,3S)-3 hydroxycyclohexyl]-phenol (CP-47,497), and 5-(1,1-dimethyloctyl)-2- [(1R,3S)-3 hydroxycyclohexyl]-phenol (cannabicyclohexanol; CP-47,497 C8 homologue).

This action is based on a finding by the Administrator that the placement of these synthetic cannabinoids into Schedule I of the CSA is necessary to avoid an imminent hazard to the public safety.

As a result of this order, the full effect of the CSA and its implementing regulations including criminal, civil and administrative penalties, sanctions, and regulatory controls of Schedule I substances will be imposed on the manufacture, distribution, possession, importation, and exportation of these synthetic cannabinoids.

Common places of origin

Manufacturers of this product are not regulated and are often unknown since these products are purchased via the Internet whether wholesale or retail. Several websites that sell the product are based in China. Some products may contain an herb called damiana, which is native to Central America, Mexico, and the Caribbean.

The Rapid Detect K2 synthetic marijuana test is the most sensitive rapid k2 test on the market, detecting at 25 ng/ml both JWH-018 and JWH-073, compounds used in the majority of K2 products. 98% of K2 presumptive positive samples tested at a leading lab during 2011 contained at least one of these compounds.* The Rapid Detect K2 Spice Test detects 18 different compounds, giving it the widest range of screened K2 compounds.

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Home K2 THC Test
Home K2 THC Test
Our Price: $99.95
Sale Price: $89.95
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K-2/THC 101: Home K2 THC Test (THC K2)
  • 2 Panel Drug Test
  • SAMHSA Certified Lab
  • Secure Online Results
  • Tests for 6 K2 Compounds
Lab based urine test for K2 & THC, 2-3 day turnaround from receipt of sample, detection time up to 72 hours from use, GC/MC Confirmation testing.
Rapid Detect K2 Spice Drug Test
Rapid Detect K2 Drug Test
Our Price: $114.75
Sale Price: $108.75
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#30122C-RDI: K2 Spice Drug Test MADE IN THE U.S.A.
  • Tests for 18 different compounds
  • The most sensitive K2 screen on the market
  • Detecting at 25 ng/ml
  • Only consistently effective K2 test
Synthetic marijuana test, spice test, synthetic cannabinoids, & K2 test. (Collection cups not provided)
Rapid Detect 10 Panel Drug Test Cup
Rapid Detect 10 Panel Drug Test Cup
Our Price: $219.50
Sale Price: $152.75 Before Discount
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  • Test for 10 drugs
  • FDA 510(k) Cleared
  • SAMHSA low cut-off levels
  • Box of 25
The Rapid Detect drug test cup detects both K2 & THC

Name Compounds Detected by Rapid Detect K2 Dip Drug Test
5-pentanoic acid metabolite
JWH-018 N-propanoic acid
JWH-018 N-5-hydroxypentyl
4-butanoic acid metabolite
JWH-073 N-2-hydroxybutyl
JWH-073 N-4-hydroxypentyl
JWH-019 6-hydroxyhexyl
JWH-019 5-hydroxyhexyl
JWH-122 N-4-hydroxypentyl
JWH-122 N-5-hydroxypentl
JWH-200 6-hydroxyindole
N-(5-carboxypentyl) metabolite C 26 H25 NO3
N-pentanoic acid metabolite
MAM2201 N-pentanoic acid metabolite
RCS-4 N-(5-carboxypentyl) metabolite C 21 H21 NO4
JWH-081 4-methoxynaphthalen-1-yl-(1-pentylindol-3-yl)methadone
JWH-250 2-(2-methoxyphenyl)-1-(1-pentylindol-3-yl)methadone
*Norchem Drug Testing evaluation, April 2012

RDI K2 Brochure

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The Rapid K2 Test / K2 Spice Test with the lowest cut-off for synthetic marijuana on the market at 25 ng/ml. Our K2 drug test / Spice test detects 18 compounds more than any other on-site screen for K2.