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The Atellica® CH Phencyclidine (Pcp) assay is for in the qualitative or semiguantitative analyses of phencyclidine in human urine using the Atellica® CI Analyzer, using a cutoff of 25 ng/mL. The Pop assay provides only a preliminary analytical test result. A more specific alternative chemical must be used to obtain a confirmed analytical result. Gas chromatography-mass spectrometry (GCMS) is the preferred confirmatory method. The semiquantitative mode is for purposes of enabling laboratories to determine an appropriate dilution of the specimen for confirmation by a confirmatory method such as gas chromatography/mass spectrometry (GC-MS) or liquid chromatography/tandem mass spectrometry (LC-MS/MS) or permitting laboratories to establish quality control procedures. Clinical consideration and professional judgment should be applied to any drug-of-abuse test result, particularly when preliminary positive results are used. The Atellica® CH Vancomycin (Vanc) assay is for in vitro diagnostic use in the quantitative measurement of vancomycin in human serum and plasma (lithium heparin) using the Atellica® CI Analyzer. Vanc test results may be used in the diagnosis and treatment of vancomycin overdose and in monitoring levels of vancomycin to ensure appropriate therapy.

The Atellica CH Pcp assay is a homogenous enzyme immunoassay based on competition between drug in the specimen and drug labeled with glucose-6-phosphate dehydrogenase (G6PDH) for antibody binding sites. G6PDH activity decreases upon binding to the antibody, so the drug concentration in the specimen can be measured in terms of enzyme activity. Active enzyme converts nicotinamide adenine dinucleotide (NAD+) to NADH in the presence of glucose-6-phosphate (G6P), resulting in an absorbance change that is measured spectrophotometrically at 340/410 nm. Endogenous G6PDH does not interfere because the coenzyme NAD+ functions only with the bacterial (Leuconostoc mesenteroides) enzyme employed in the assay. The Atellica CH Vanc assay is based on a homogeneous particle enhanced turbidimetric inhibition immunoassay (PETINIA) technique which uses a synthetic particle-vancomycin conjugate (PR) and monoclonal vancomycin specific antibody (Ab). Vancomycin present in the sample competes with vancomycin on the particles for available antibody, thereby decreasing the rate of aggregation. Hence, the rate of aggregation is inversely proportional to the concentration of vancomycin in the sample. The rate of aggregation is measured using bichromatic turbidimetric readings at 545 and 694 nm.

The Siemens Atellica™ Solution is a multi-component system for in vitro diagnostic testing of clinical specimens. The system is intended for the qualitative and quantitative analysis of various body fluids, using photometric, turbidimetric, chemiluminescent, and integrated ion selective electrode technology for clinical use. The Atellica™ A-L YTE Integrated Multisensor (Na, K, Cl) is intended for in vitro diagnostic use in the quantitative determination of sodium, potassium, and chloride (Na, K, Cl) in human serum, plasma, and urine using the Atellica™ CH system. Measurements of sodium obtained by this device are used in the diagnosis and treatment of aldosteronism (excessive secretion of the hormone aldosterone), diabetes insipidus (chronic excretion of dilute urine, accompanied by extreme thirst), adrenal hypertension, Addison's disease (caused by destruction of the adrenal glands), dehydration, inappropriate antidiuretic hormone secretion, or other diseases involving electrolyte imbalance. Measurements of potassium obtained by this device are used to monitor electrolyte balance in the diagnosis and treatment of disease conditions characterized by low or high blood potassium levels. Chloride measurements are used in the diagnosis and treatment of electrolyte and metabolic disorders such as cystic fibrosis and diabetic acidosis. The Atellica™ CH Albumin BCP Reagent (Alb P) is intended for in vitro diagnostic use in the quantitative measurement of albumin in human serum or plasma on Atellica™ CH system. Albumin measurements are used in the diagnosis and treatment of numerous diseases primarily involving the liver or kidneys. The Atellica™ IM Thyroid Stimulating Hormone (TSH) assay is for in vitro diagnostic use in the quantitative determination of thyroid-stimulating hormone (TSH, thyrotropin) in human serum, and plasma (EDTA and lithium heparin) using the Atellica™ IM system. Measurements of the thyroid stimulating hormone produced by the anterior pituitary are used in the diagnosis of thyroid or pituitary disorders. The Atellica™ CH Vancomycin (Vanc) assay is for in vitro diagnostic use in the quantitative measurement of vancomycin in human serum or plasma on the Atellica™ CH System. Vanc test results may be used in the diagnosis and treatment of vancomycin overdose and in monitoring levels of vancomycin to ensure appropriate therapy.

The Atellica™ Solution is a multi-component system for in vitro diagnostic testing of clinical specimens. The system is intended for the qualitative and quantitative analysis of various body fluids, using photometric, turbidimetric, chemiluminescent, and integrated ion selective electrode technology for clinical use. The Atellica™ Solution consists of any combination of Atellica Sample Handler component, an Atellica Magline Magnetic Sample Transport system component, Atellica IM and all software and hardware needed to support a customizable array of analyzers. The submission also covers the Atellica™ A-LYTE Integrated Multisensor (Na, K, Cl), Atellica™ CH Albumin BCP Reagent (Alb P), Atellica™ IM Thyroid Stimulating Hormone (TSH) assay, and Atellica™ CH Vancomycin (Vanc) assay, which are reagents/assays used with the Atellica Solution.

The Trinidad CH Vancomycin (Vanc) assay is for in vitro diagnostic use in the quantitative measurement of vancomycin in human serum or plasma on the Trinidad CH System. Vanc test results may be used in the diagnosis and treatment of vancomycin overdose and in monitoring levels of vancomycin to ensure appropriate therapy. The Trinidad CH Drug 3 Calibrator (DRUG3 CAL) is intended for in vitro diagnostic use in the calibration of Vancomycin (Vanc) on the Trinidad CH System.

The Trinidad CH Vancomycin (Vanc) assay is based on a homogeneous particle enhanced turbidimetric inhibition immunoassay (PETINIA) technique which uses a synthetic particle-vancomycin conjugate (PR) and monoclonal vancomycin specific antibody (Ab). Vancomycin present in the sample competes with vancomycin on the particles for available antibody, thereby decreasing the rate of aggregation. Hence, the rate of aggregation is inversely proportional to the concentration of vancomycin in the sample. The rate of aggregation is measured using bichromatic turbidimetric readings at 545 nm and 694 nm. The Trinidad CH Drug 3 Calibrator (DRUG3 CAL) is a 5 level calibrator product prepared from bovine serum base product.

In vitro test for the quantitative determination of vancomycin in serum and plasma on Roche/Hitachi cobas c systems. A vancomycin test system is a device intended to measure vancomycin, an antibiotic drug, in serum and plasma. Measurements obtained by this device are used in the diagnosis and treatment of vancomycin overdose and in monitoring the level of vancomycin to ensure appropriate therapy.

The ONLINE TDM Vancomycin Gen.3 is a two reagent assay for the in vitro quantitative determination of vancomycin in human serum or plasma on automated clinical chemistry analyzers. It is a homogeneous microparticle agglutination immunoassay based on the kinetic interaction of microparticles in solution (KIMS). A competitive reaction takes place between the drug conjugate and vancomycin in the serum sample for binding to the vancomycin antibody on the microparticles. The resulting kinetic interaction of microparticles is indirectly proportional to the amount of drug present in the sample.

The ARCHITECT i Vancomycin assay is an in vitro chemiluminescent microparticle immunoassay (CMIA) for the quantitative measurement of vancomycin in human serum or plasma on the ARCHITECT i System with STAT protocol capability. The ARCHITECT i Vancomycin assay is used in the diagnosis and treatment of vancomycin overdose and in monitoring levels of vancomycin to help ensure appropriate therapy.

The ARCHITECT i Vancomycin assay is a one-step STAT immunoassay for the quantitative measurement of vancomycin in human serum or plasma using CMIA technology, with flexible assay protocols, referred to as Chemiflex. Sample, anti-vancomycin coated paramagnetic microparticles, and vancomycin acridinium-labeled conjugate are combined to create a reaction mixture. The anti-vancomycin coated microparticles bind to vancomycin present in the sample and to the vancomycin acridinium-labeled conjugate. After washing, pre-trigger solutions are added to the reaction mixture. The resulting chemiluminescent reaction is measured as relative light units (RLUs). An indirect relationship exists between the amount of vancomycin in the sample and the RLUs detected by the ARCHITECT i System optics.

The ARCHITECT iVancomycin assay is an in vitro chemiluminescent microparticle immunoassay (CMIA) for the quantitative measurement of vancomycin in human serum or plasma on the ARCHITECT i System with STAT protocol capability. The ARCHITECT iVancomycin assay is used in the diagnosis and treatment of vancomycin overdose and in monitoring levels of vancomycin to help ensure appropriate therapy. The ARCHITECT iVancomycin Calibrators are for the calibration of the ARCHITECT i System with STAT protocol capability when used for the quantitative determination of vancomycin in human serum or plasma. For in vitro diagnostic use.

The ARCHITECT iVancomycin assay is a one-step STAT immunoassay for the quantitative measurement of vancomycin in human serum or plasma using CMIA technology, with flexible assay protocols, referred to as Chemiflex. Sample, anti-vancomycin coated paramagnetic microparticles, and vancomycin acridinium-labeled conjugate are combined to create a reaction mixture. The antivancomycin coated microparticles bind to vancomycin present in the sample and to the vancomycin acridinium-labeled conjugate. After washing, pre-trigger and trigger solutions are added to the reaction mixture. The resulting chemiluminescent reaction is measured as relative light units (RLUs). An indirect relationship exists between the amount of vancomycin in the sample and the RLUs detected by the ARCHITECT i System optics.

The IMMULITE® 2000 Vancomycin assay is intended for use as follows: For in vitro diagnostic use with the IMMULITE 2000 Analyzer - for the quantitative measurement of vancomycin in serum and plasma (EDTA or heparinized), as an aid in monitoring the therapeutic administration of this antibiotic. The IMMULITE® 2500 Vancomycin assay is intended for use as follows: For in vitro diagnostic use with the IMMULITE 2500 Analyzer - for the quantitative measurement of vancomycin in serum and plasma (EDTA or heparinized), as an aid in monitoring the therapeutic administration of this antibiotic.

The IMMULITE 2000, IMMULITE 2500 Vancomycin assay is a solid phase competitive chemiluminescent enzyme immunoassay. The solid phase (bead) is coated with ligandlabeled vancomycin. The reagent contains alkaline phosphatase (bovine calf intestine) conjugated to monoclonal murine antivancomycin in the patient sample competes with the ligand-labeled solid phase for vancomycin binding sites on the monoclonal murine anti-vancomycin enzyme conjugate. The excess sample and reagent are removed by a centrifugal wash. Finally, chemiluminescent substrate is added to the bead and signal is generated in proportion to the bound enzyme. The assay includes an automatic on-board predilution of 1/20 prior to immunoreaction. Immunoreaction incubation time is 30 minutes. The sample volume required is 10 µL for the test and 250 uL dead volume. The sample types are serum and plasma (heparin or EDTA).

The Dimension Vista™ Acetaminophen (ACTM) Flex® reagent cartridge is a device intended to measure acetaminophen, an analgesic and antipyretic (fever reducing) drug, in serum and plasma. Measurements obtained by this device are used in the diagnosis and treatment of acetaminophen overdose. The Dimension Vista™ Amylase (AMY) Flex® reagent cartridge is a device intended to measure the activity of the enzyme amylase in serum, plasma and urine. Amylase measurements are used primarily for the diagnosis and treatment of pancreatitis (inflammation of the pancreas). The Dimension Vista™ Creatine Kinase (CK) Flex® reagent cartridge is a device intended to measure the activity of the enzyme creatine kinase in serum and plasma. Measurements of creatine kinase are used in the diagnosis and treatment of myocardial infarction and muscle diseases such as progressive Duchenne-type muscular dystrophy. The Dimension Vista™ Cholesterol (CHOL) Flex® reagent cartridge is a device intended to measure cholesterol in serum and plasma. Cholesterol measurements are used in the diagnosis and treatment of disorders involving excess cholesterol in the blood and lipid and lipoprotein metabolism disorders. The Dimension Vista™ Gamma-glutamyl transferase (GGT) Flex® reagent cartridge is a device intended to measure gamma-glutamyl transferase in human serum and plasma. Gamma-glutamyl transferase measurements are used in the diagnosis and treatment of liver diseases such as alcoholic cirrhosis and primary and secondary liver tumors. The Dimension Vista™ Glucose (GLU) Flex® reagent cartridge is a device intended to measure glucose in human serum, plasma, urine and cerebrospinal fluid. Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolism disorders including diabetes mellitus, neonatal and idiopathic hypoglycemia, and pancreatic islet cell carcinoma. The Dimension Vista™ High-Density Lipoprotein Cholesterol (HDLC) Flex® reagent cartridge is intended to measure high-density lipoprotein cholesterol in serum and plasma. Measurements of high-density lipoprotein cholesterol are used in the diagnosis of lipid disorders (such as diabetes mellitus), atherosclerosis, and various liver and renal diseases. The Dimension Vista™ Low-Density Lipoprotein Cholesterol (LDLC) Flex® reagent cartridge is intended to measure low-density lipoprotein cholesterol in serum and plasma. Measurements of low-density lipoprotein cholesterol are used in the diagnosis of lipid disorders (such as diabetes mellitus), atherosclerosis, and various liver and renal diseases. The Dimension Vista™ Lidocaine (LIDO) Flex® reagent cartridge is a device intended to measure lidocaine, an antiarrythmic and anticonvulsant drug, in serum and plasma. Measurements obtained by this device are used in the diagnosis and treatment of lidocaine overdose or in monitoring levels of lidocaine to ensure appropriate therapy. The Dimension Vista™ Magnesium (MG) Flex® reagent cartridge is intended for the measurement of magnesium levels in serum and plasma. Magnesium measurements are used in the diagnosis and treatment of hypomagnesemia (abnormally low plasma levels of magnesium) and hypermagnesemia (abnormally high plasma levels of magnesium). The Dimension Vista™ Pseudocholinesterase (PCHE) Flex® reagent cartridge is a device intended to measure pseudocholinesterase activity in human serum and plasma. Measurements obtained by this device are used in the diagnosis and treatment of cholinesterase inhibition disorders (e.g., insecticide poisoning and succinylcholine poisoning). The Dimension Vista™ Phosphorus (PHOS) Flex® reagent cartridge is a device intended to measure inorganic phosphorus in serum, plasma, and urine. Measurements of phosphorus (inorganic) are used in the diagnosis and treatment of various disorders, including parathyroid gland and kidney diseases, and vitamin D imbalance. The Dimension Vista™ Procainamide (PROC) Flex® reagent cartridge is a device intended to measure procainamide in serum and plasma. Measurements obtained may be used in the diagnosis and treatment of procainamide overdose and in monitoring levels of procainamide to ensure appropriate therapy. The Dimension Vista™ Salicylate (SAL) Flex® reagent cartridge is a device intended to measure salicylates, a class of analgesic, antipyretic and anti-inflammatory drugs that includes aspirin, in human serum. Measurements obtained by this device are used in the diagnosis and treatment of salicylate overdose and in monitoring salicylate levels to ensure appropriate therapy. The Dimension Vista™ Thyroxine (T4) Flex® reagent cartridge is a device intended to measure total (free and protein bound) thyroxine (thyroid hormone) in serum and plasma. Measurements obtained by this device are used in the diagnosis and treatment of thyroid diseases. The Dimension Vista™ Tobramycin (TOBR) Flex® reagent cartridge is a device intended to measure tobramycin, an aminoglycoside antibiotic drug, in palsma and serum. Measurements obtained by this device are used in the diagnosis and treatment of tobramycin overdose and in monitoring levels of tobramycin to ensure appropriate therapy. The Dimension Vista™ Triglyceride (TRIG) Flex® reagent cartridge is a device intended to measure triglyceride (neutral fat) in serum and plasma. Measurements obtained by this device are used in the diagnosis and treatment of patients with diabetes mellitus, nephrosis, liver obstruction, other diseases involving lipid metabolism, or various endocrine disorders. The Dimension Vista™ Uric Acid (URCA) Flex® reagent cartridge is a device intended to measure uric acid in serum, plasma, and urine. Measurements obtained by this device are used in the diagnosis and treatment of numerous renal and metabolic disorders, including renal failure, gout, leukemia, psoriasis, starvation or other wasting conditions, and of patients receiving cytotoxic drugs. The Dimension Vista™ Valproic Acid (VALP) Flex® reagent cartridge is a device intended to measure valproic acid, an anti-convulsant drug in serum and plasma. Measurements obtained may be used in the diagnosis and treatment of valproic acid overdose and in monitoring levels of valproic acid to ensure appropriate therapy. The Dimension Vista™ Vancomycin (VANC) Flex® reagent cartridge is a device intended to measure vancomycin, an antibiotic drug, in serum and plasma. Measurements obtained by this device are used in the diagnosis and treatment of vancomycin overdose and in monitoring the level of vancomycin to ensure appropriate therapy.

Dade Behring Dimension Vista™ Flex® reagent cartridges are prepackaged in-vitro diagnostic test methods (assays) that are specifically designed to be used on the Vade Behring Dimension Vista™ Integrated system, a floor model, fully automated, microprocessor-controlled, integrated instrument system. The Dimension Vista™ system was previously cleared with seven associated test methods (K 051087). This Special 510(k) is submitted for a packaging modification to in-vitro diagnostic devices that have been cleared under the 510(k) process for use on Dimension® clinical chemistry systems. The packaging change is to allow use on the Dimension Vista™ system. The reagents contained in the Dimension Vista™ Flex® reagent cartridges are the same as those contained in the Flex® reagent cartridges manufactured for the Dimension® clinical chemistry systems, another family of Dade Behring analyzers. The packaging modification, does not affect the intended use of the devices, nor does it alter the fundamental scientific technology of the devices.

The QMS® Vancomycin assay is intended for the quantitative determination of vancomycin in human serum or plasma on the Hitachi 717 analyzer. The results obtained are used in the diagnosis and treatment of vancomycin overdose and in monitoring levels of vancomycin to ensure appropriate therapy.

The QMS® Vancomycin assay is a homogeneous particle-enhanced turbidimetric immunoassay. The assay is based on competition between drug in the sample and drug coated onto a microparticle for antibody binding sites of the vancomycin antibody reagent. The vancomycin-coated microparticle reagent is rapidly aqglutinated in the presence of the anti-vancomycin antibody reagent and in the absence of any competing drug in the sample. The rate of absorbance change is measured photometrically, and is directly proportional to the rate of agglutination of the particles. When a sample containing vancomycin is added, the agglutination reaction is partially inhibited, slowing down the rate of absorbance change. A concentrationdependent classic agglutination inhibition curve can be obtained, with maximum rate of agglutination at the lowest vancomycin concentration and the lowest agglutination rate at the highest vancomycin concentration. The assay consists of reagents R1: vancomycin monoclonal and R2: vancomycin-coated microparticles. A six-level set of QMS® Vancomycin Calibrators (A through F) i

1. For in vitro diagnostic use only. VITROS Chemistry Products VANC Reagent is used on the VITROS 5,1 FS Chemistry System to quantitatively measure vancomycin (VANC) concentration in human serum and plasma. Serum or plasma vancomycin measurements are used in the diagnosis and treatment of vancomycin overdose and in monitoring levels of vancomycin to ensure appropriate therapy. 2. For in vitro diagnostic use only. VITROS Chemistry Products Calibrator Kit 11 is used to calibrate VITROS 5,1 FS Chemistry Systems for the quantitative measurement of vancomycin (VANC). 3. For in vitro diagnostic use only. VITROS TDM Performance Verifier is an assaved control used to monitor performance of ACET, CRBM, DGXN, PHBR, PHYT and VANC on VITROS Chemistry Systems.

The VITROS Chemistry Products VANC Reagent, VITROS Chemistry Products Calibrator Kit 11, and the VITROS Chemistry Products TDM Performance Verifiers are combined by the VITROS 5,1 FS Chemistry System to perform the VITROS VANC assay. VITROS Chemistry Products VANC Reagent is a dual chambered package containing ready-to-use liquid reagents that are used in a two-step reaction to quantitatively measure vancomycin. VITROS Chemistry Products Calibrator Kit 11 and TDM Performance Verifiers are packaged and sold separately. VITROS Chemistry Products Calibrator Kit 11 is a liquid ready to use calibrator set for vancomycin. Each kit contains one bottle each of six (6) levels. The level 1 bottle (zero level) contains 5 milliliters. The level 2 through 6 bottles each contain 2 milliliters. VITROS Chemistry Products TDM Performance Verifier I, II and III are liguid ready to use controls with assayed values published for each lot. The controls are prepared from bovine serum with therapeutic drugs and preservatives added. The product is sold in separate kits of Level I, II and III. Each kit contains 6 vials (2 mL each).