25 Years professional expertise in rapid test            Manufacturer customer tailered OEM

1. Our service

Blue Cross are synonymous with quality, personalized service and a commitment to excellence.  With our specialized rapid, diagnostic test technologies, high quality assurance, brand recognition, innovative research and development techniques, customer-centric design, an experienced management team, and an energetic sales force, Blue Cross continues to set the standards in product quality and reliability.  We believe in continually improving our products and service, and making the business relationship a beneficial experience for both customers and employees.  

Based on our core competence in rapid test technology, high quality assurance in products, international renowned brand name, innovative R&D, customer-centric product design as well as strong sales network, the experienced management team and energetic sales force of Blue Cross will lead our life to achieve peacefulness, harmony, and higher quality.

2. How to order our product

(1) Customers to contact to consult , and purchase our products

(2) Our trader make a perfessional form according to your product

(3) Inform the product you need after you confirmation of the product 

 Product details

Cannabis  is one of the most widely abused drugs in the world [1]. Marijuana Drug Test Kits is a generic term used to denote the several psychoactive preparations of the plant Cannabis Sativa. The primary active ingredient of Cannabis is Δ -9 tetrahydrocannabinol (THC). When smoked or orally administered, it produces euphoric effects. The main metabolite excreted in urine is 11-nor-Δ 9-tetrahydrocannabinol-9-carboxylic acid (Δ 9-THC-COOH). Elevated levels of urinary metabolites are found within hours of exposure and remain detectable for 3-10 days. 
One Step Cannabis Urine Test is a rapid urine screening test that can be performed without the use of an instrument. The test utilizes a monoclonal antibody to selectively detect elevated levels of THC in urine. Test yields a positive result when THC levels in urine reaches 50ng/ml. This is the suggested screening cut-off for positive specimens set by the substance Abuse and Mental Health Services Administration (SAMHSA, USA).