The ARK™ Meperidine Assay is intended for the qualitative and/or semiquantitative determination of meperidine in human urine at cutoff concentrations of 100 ng/mL. The assay is intended for use in laboratories with automated clinical chemistry analyzers. This in vitro diagnostic device is for prescription use only.

The ARK™ Meperidine Assay is intended for the qualitative and/or semiquantitative determination of meperidine in human urine at cutoff concentrations of 100 ng/mL. The assay is intended for use in laboratories with automated clinical chemistry analyzers. This in vitro diagnostic device is for prescription use only.

ARK™ Meperidine Calibrator is intended for use in calibration of the ARK™ Meperidine Assay.

ARK™ Meperidine Negative Calibrator is intended for use in calibration of the ARK™ Meperidine Assay.

ARK™ Meperidine Cutoff Calibrator is intended for use in calibration of the ARK™ Meperidine Assay.

ARK™ Meperidine Control is intended for use in quality control of the ARK™ Meperidine Assay.

The ARK™ UR-144/JWH-018 Assay is an immunoassay intended for the qualitative determination of UR-144/JWH-018 and their metabolites in human urine at a cutoff concentration of 10 ng/mL.

The ARK™ UR-144/JWH-018 Assay is an immunoassay intended for the qualitative determination of UR-144/JWH-018 and their metabolites in human urine at a cutoff concentration of 10 ng/mL.

ARK™ UR-144/JWH-018 Negative Calibrator is intended for use in calibration of the ARK™ UR-144/JWH-018 Assay.

ARK™ UR-144/JWH-018 Cutoff Calibrator is intended for use in calibration of the ARK™ UR-144/JWH-018 Assay.

ARK™ UR-144/JWH-018 Control is intended for use in quality control of the ARK™ UR-144/JWH-018 Assay.

The ARK™ AB-PINACA Assay is an immunoassay intended for the qualitative determination of AB-PINACA and their metabolites in human urine at a cutoff concentration of 5 ng/mL.

The ARK™ AB-PINACA Assay is an immunoassay intended for the qualitative determination of AB-PINACA and their metabolites in human urine at a cutoff concentration of 5 ng/mL.

ARK™ AB-PINACA Negative Calibrator is intended for use in calibration of the ARK™ AB-PINACA Assay.

ARK™ AB-PINACA Cutoff Calibrator is intended for use in calibration of the ARK™ AB-PINACA Assay.

ARK™ AB-PINACA Control is intended for use in quality control of the ARK™ AB-PINACA Assay.

The ARK™ Ketamine Assay is a homogeneous enzyme immunoassay intended for the qualitative and/or semi-quantitative and determination of ketamines in human urine at a cutoff concentration of 50 ng/mL. The assay provides a simple and rapid analytical screening procedure for detecting ketamines in urine on automated clinical chemistry analyzers.

The ARK™ Ketamine Assay is intended for the qualitative and semiquantitative determination of ketamines in human urine at a cutoff concentration of 50 ng/mL. The assay provides a simple and rapid analytical screening procedure for detecting ketamines in urine and is designated for professional use on automated clinical chemistry analyzers.

ARK™ Ketamine Calibrator is intended for use in calibration of the ARK™ Ketamine Assay.

ARK™ Ketamine Negative Calibrator is intended for use in calibration of the ARK™ Ketamine Assay.

ARK™ Ketamine Cutoff Calibrator is intended for use in calibration of the ARK™ Ketamine Assay.

ARK™ Ketamine Control is intended for use in quality control of the ARK™ Ketamine Assay.

The ARK™ Pregabalin II Assay is an immunoassay intended for the qualitative and/or semiquantitative determination of pregabalin in human urine at a cutoff concentration of500 ng/mL.

ARK™ Pregabalin II Calibrator is intended for use in calibration of the ARK™ Pregabalin II Assay.

ARK™Pregabalin II Control is intended for use in quality control of the ARK™Pregabalin II Assay.

The ARK™ HS Benzodiazepine II Assay is intended for the qualitative and/or semiquantitative determination of benzodiazepines in human urine at cutoff concentrations of 100 ng/mL and 200 ng/mL. The assay provides a simple and rapid analytical screening procedure for detecting benzodiazepines in urine and is designated for professional use on automated clinical chemistry analyzers.

The ARK™ HS Benzodiazepine II Assay is intended for the qualitative and/or semiquantitative determination of benzodiazepines in human urine at cutoff concentrations of 100 ng/mL and 200 ng/mL. The assay provides a simple and rapid analytical screening procedure for detecting benzodiazepines in urine and is designated for professional use on automated clinical chemistry analyzers.

The ARK™ HS Benzodiazepine II Assay is intended for the qualitative and/or semiquantitative determination of benzodiazepines in human urine at cutoff concentrations of 100 ng/mL and 200 ng/mL. The assay provides a simple and rapid analytical screening procedure for detecting benzodiazepines in urine and is designated for professional use on automated clinical chemistry analyzers.

ARK™ HS Benzodiazepine II Calibrator is intended for use in calibration of the ARK™ HS Benzodiazepine II Assay.

ARK™ HS Benzodiazepine II Negative Calibrator is intended for use in calibration of the ARK™ HS Benzodiazepine II Assay.

ARK™ HS Benzodiazepine II 100ng/mL Cutoff Calibrator is intended for use in calibration of the ARK™ HS Benzodiazepine II Assay.

ARK™ HS Benzodiazepine II 200ng/mL Cutoff Calibrator is intended for use in calibration of the ARK™ HS Benzodiazepine II Assay.

ARK™ HS Benzodiazepine II 75/125ng/mL Control is intended for use in quality control of the ARK™ HS Benzodiazepine II Assay.

ARK™ HS Benzodiazepine II 150/250ng/mL Control is intended for use in quality control of the ARK™ HS Benzodiazepine II Assay.