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HairCheck-DT (THC)

Quest Diagnostics · Model K040257 · UDI-DI 00868586000247

LDJ Prescription
10
510(k) clearances
3
Adverse events
15
Recalls
101
Facilities

Description

HairCheck-DT (THC) is an ELISA test kit used for qualitative detection of THC-COOH in head hair with a cutoff of 1.0 pg/mg of hair. Kit is comprised of 4 component packages: Microplates, Conjugate Reagents, Common Reagents, and Calibrator/Controls.

Recalls

DateFirmReason
2023-10-04Family Dollar Stores, Llc.Products were stored outside of labeled temperature requirements.
2022-06-23Family Dollar Stores, Llc.Affected product was not appropriately stored in temperature-controlled areas between April 30, 2022 - June 10, 2022.
2020-08-18Ameditech IncVarious immunoassay enzymes failed product performance, thereby the products do not consistently detect all calibrator and secondary compounds at the levels stated in the labeling.
2020-08-18Ameditech IncVarious immunoassay enzymes failed product performance, thereby the products do not consistently detect all calibrator and secondary compounds at the levels stated in the labeling.
2020-08-18Ameditech IncVarious immunoassay enzymes failed product performance, thereby the products do not consistently detect all calibrator and secondary compounds at the levels stated in the labeling.
2020-08-18Ameditech IncVarious immunoassay enzymes failed product performance, thereby the products do not consistently detect all calibrator and secondary compounds at the levels stated in the labeling.
2020-08-18Ameditech IncVarious immunoassay enzymes failed product performance, thereby the products do not consistently detect all calibrator and secondary compounds at the levels stated in the labeling.
2020-08-18Ameditech IncXXX
2020-08-18Ameditech IncVarious immunoassay enzymes failed product performance, thereby the products do not consistently detect all calibrator and secondary compounds at the levels stated in the labeling.
2020-02-10Carolina Liquid Chemistries CorpCorrections are being made to the device labeling regarding its intended use, to include a statement clarifying it is for research purposes only.

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Data compiled from public U.S. FDA sources (GUDID, 510(k)/PMA, MAUDE, recalls, establishment registration). Adverse-event reports are unverified and do not establish causation. Informational only — not medical, clinical, or regulatory advice.