Class II — Potential Health Hazard

Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.

Cannabinoids DAU Calibrator Control Level 1 (62.5 ng/mL) This solution Recalled by Lin-Zhi International Inc Due to Product catalog #s 0007c Cannabinoid 37.5 ng/mL Control...

Date: February 6, 2014
Company: Lin-Zhi International Inc
Status: Terminated
Source: FDA (Device)

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

Return the product to the place of purchase for a full refund. If you have questions, contact Lin-Zhi International Inc directly.

Affected Products

Cannabinoids DAU Calibrator Control Level 1 (62.5 ng/mL) This solution is prepared from non-sterile urine and should be handled as potentially infectious. IVD; The Cannabinoids (cTHC also known as THC version c) DAU negative and positive controls are human urine-based liquids and ready to use. The constituent is a processed drug-free human urine matrix, containing buffers, stabilizers, and less than 0.09 % of sodium azide. The controls are prepared by spiking known concentrations of 11-nor-9-THC-9-COOH into the drug-free matrix. cTHC is referenced as an abbreviation for 11-nor-9-THC-9-COOH and it may be referred to simply as THC in the text of this report. The controls contain 37.5 ng/mL and 62.5 ng/mL of cTHC,¿¿ 10% by GC/MS or LC/MS analysis. Lin Zhi International inc. Sunnyvale, CA 94085 The Cannabinoid Drug of Abuse (DAU) negative and positive controls are used as assay quality control material to monitor the precision of the Lin-Zhi International, Inc. (LZI) Cannabinoid Enzyme Immunoassay (Ref # 0070c) on a number of automated clinical chemistry analyzers.

Quantity: 216 items

Why Was This Recalled?

Product catalog #s 0007c Cannabinoid 37.5 ng/mL Control Level 1 and 0008c Cannabinoid 62.5 Control Level 2 of the lots mentioned may give decreased concentration readings towards the end of their shelf life due to use of dated but unexpired secondary stock used to create the products.

Where Was This Sold?

This product was distributed to 7 states: AL, FL, GA, LA, NC, SC, TX

Affected (7 states)Not affected

About Lin-Zhi International Inc

Lin-Zhi International Inc has 5 total recalls tracked by RecallDetector.

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Data sourced from the FDA (Device). Last updated March 26, 2026. View original report