QuanTtest red Reagent is a ready-to-use liquid in 250 mL bottles containing Pyro
QuanTtest red Reagent is a ready-to-use liquid in 250 mL bottles containing Pyrogallol Red. The reagent is intended for use in assays for quantitative determination of protein in cerebrospinal fluid and urine, for both manual and automated systems.
The Dip&Spin Urinalysis Control is intended as a control for urinalysis reagent
The Dip&Spin Urinalysis Control is intended as a control for urinalysis reagent strips, microalbumin, and creatinine by the listed methods, and as a control for confirmatory tests. It is also intended as a means of validating the processing and centrifugation of patient urine samples prior to microscopic evaluation of urine sediment. The controls are supplied liquid, ready-to-use in two levels. They do not require reconstitution or dilution. They are prepared from human urine to which stabilized human red and white blood cells, calcium oxalate crystals, and other compounds have been added to produce the desired reactions when tested by methods described in the product insert.
JJY
Multi-Analyte Controls, All Kinds (Assayed)
1
Dip&Spin Urinalysis Dipstick and Microscopics Control Level 1&2 Set 2x25mL
QuanTtest red Reagent is a ready-to-use liquid in 250 mL bottles containing Pyro
QuanTtest red Reagent is a ready-to-use liquid in 250 mL bottles containing Pyrogallol Red. The reagent is intended for use in assays for quantitative determination of protein in cerebrospinal fluid and urine, for both manual and automated systems.
The Lipoprint System Buffer is intended to be used as an electrolyte buffer solu
The Lipoprint System Buffer is intended to be used as an electrolyte buffer solution in conjunction with Quantimetrix Lipoprint LDL and HDL reagent kits. It is a mixture of Tris (hydroxymethyl) aminomethane and Boric Acid crystals.
JJY,JHO
Multi-Analyte Controls, All Kinds (Assayed),Electrophoretic Separation, Lipoproteins
The QuanTscopics Urinalysis Microscopics Control is intended for use as quality
The QuanTscopics Urinalysis Microscopics Control is intended for use as quality control material for the microscopic evaluation of various urine sediment methods. It is supplied in two level, 4x120mL bottles per level per box. It is liquid, ready-to-use, requiring no reconstitution or dilution. The control is made from human urine to which stabilized human red blood cells, human white blood cells, and uric acid, calcium oxalate, and calcium phosphate crystals have been added.
The Dipper POCT is a two level urinalysis dipstick control. Each level is contai
The Dipper POCT is a two level urinalysis dipstick control. Each level is contained in a single-use plastic pouch filled with 1.5mL of liquid control material that is ready-to-use, requiring no reconstitution of dilution. The controls are formulated from a simulated urine matrix fortified with preservatives and stabilizers to maintain product integrity and inhibit microbial growth. Each control level is formulated to target levels with compounds that produce the desired reaction when tested by methods indicated in the product insert.
The Lipoprint System LDL Subfractions Kit is a device intended to measure lipopr
The Lipoprint System LDL Subfractions Kit is a device intended to measure lipoprotein cholesterol (for lipoprotein fractions and subfractions from VLDL to HDL) in fasting serum or plasma with a Total Cholesterol concentration of >100mg/dL. Lipoprotein cholesterol measurements are used as an aid in evaluating lipid metabolism disorders when used in conjunction with other lipid tests, patient risk assessment, and clinical evaluation.
JJY,JHO
Multi-Analyte Controls, All Kinds (Assayed),Electrophoretic Separation, Lipoproteins
The Dropper Urine Chemistry Control is intended for use as a control for human u
The Dropper Urine Chemistry Control is intended for use as a control for human urine assay methods. It is supplied as a ready-to-use liquid requiring no reconstitution. They are prepared from human urine and fortified to target levels with human proteins and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dropper Urine Chemistry Control Level 1 Set 3x25mL
The Dropper Urine Chemistry Control is intended for use as a control for human u
The Dropper Urine Chemistry Control is intended for use as a control for human urine assay methods. It is supplied as a ready-to-use liquid requiring no reconstitution. They are prepared from human urine and fortified to target levels with human proteins and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dropper Urine Chemistry Control Level 1&2 Set 2x10mL
Spinalscopics Spinal Fluid Cell Count Control is intended for monitoring total c
Spinalscopics Spinal Fluid Cell Count Control is intended for monitoring total cell counts performed manually using a hemocytometer to validate quantitation of red and white blood cells in patient CSF samples. Total cell counts are performed in a counting chamber with undiluted CSF. They are supplied in two levels, 3x3mL bottles per level per box. The controls are ready-to-use liquid, requiring no reconstitution or dilution. They are prepared in a human protein matrix fortified to target levels with purified chemicals and stabilized human red and white blood cells. Preservatives have been added to inhibit microbial growth.
JJY,JPK
Multi-Analyte Controls, All Kinds (Assayed),Mixture, Hematology Quality Control
The Chromascopics Urinalysis Control with Microscopics is intended as an assayed
The Chromascopics Urinalysis Control with Microscopics is intended as an assayed quality control for the Siemens Clinitek Novus Automated Urine Chemistry Analyzer. It is also compatible with Siemens urinalysis dipsticks and Clinitek analyzers, confirmatory tests, and qualitative methods. It may also be used as a means of validating the processing and centrifugation of patient urine samples prior to the microscopic evaluation of urine sediment. It is supplied as a liquid, ready-to-use control in two levels, configured with 2x120mL of each level per box. It does not required reconstitution or dilution. They are prepared from human urine to which stabilized human red and white blood cells, calcium oxalate crystals, non-pathogenic bacteria, and other compounds have been added to produce desired reactions when tested by the methods indicated in the product insert. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Chromascopics Control Level 1&2 Set 4x120mL (Domestic)
The Dropper Spinal Fluid Control is intended as a means of monitoring spinal flu
The Dropper Spinal Fluid Control is intended as a means of monitoring spinal fluid analyte methods to validate quantitation of patient samples. It is supplied in two levels in ready-to-use liquid, requiring no reconstitution. It is prepared in a human protein matrix fortified to target levels with purified chemicals. Preservatives have been added to inhibit microbial growth.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
The quanTtest red Total Protein Assay System is intended for the quantitative de
The quanTtest red Total Protein Assay System is intended for the quantitative determination of protein in cerebrospinal fluid and urine for both manual and automated systems. The quanTtest red Total Protein Assay System provides a simple method of protein quantitation using microliter samples of urine or cerebrospinal fluid. Total Protein is measured by the dye binding method using a complex of pyrogallol red and molybdenum acid (Mo+6). At low pH the dye is red and changes to blue when complexed with protein.The kit consists of reagent, controls for both CSF and urine chemistry, and four reagent standards: Level 2 (25 mg/dL), Level 3 (50 mg/dL), Level 4 (100 mg/dL), and Level 5 (200 mg/dL).
The Ammonia/Alcohol Control is intended as a means of monitoring various ammonia
The Ammonia/Alcohol Control is intended as a means of monitoring various ammonia and ethanol assay methods to validate quantitation of patient samples. It is supplied in three level, 3x5mL, as a ready-to-use liquid requiring no reconstitution or dilution. It is fortified with ethanol and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
The Dropper Urine Chemistry Control is intended for use as a control for human u
The Dropper Urine Chemistry Control is intended for use as a control for human urine assay methods. It is supplied as a ready-to-use liquid requiring no reconstitution. They are prepared from human urine and fortified to target levels with human proteins and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dropper Urine Chemistry Control Level 2 Set 3x25mL
The Dip&Spin Urinalysis Control is intended as a control for urinalysis reagent
The Dip&Spin Urinalysis Control is intended as a control for urinalysis reagent strips, microalbumin, and creatinine by the listed methods, and as a control for confirmatory tests. It is also intended as a means of validating the processing and centrifugation of patient urine samples prior to microscopic evaluation of urine sediment. The controls are supplied liquid, ready-to-use in two levels. They do not require reconstitution or dilution. They are prepared from human urine to which stabilized human red and white blood cells, calcium oxalate crystals, and other compounds have been added to produce the desired reactions when tested by methods described in the product insert.
JJY
Multi-Analyte Controls, All Kinds (Assayed)
Dip&Spin Urinalysis Dipstick and Microscopics Control Level 1&2 Set 4x120mL
Spinalscopics Spinal Fluid Cell Count Control is intended for monitoring total c
Spinalscopics Spinal Fluid Cell Count Control is intended for monitoring total cell counts performed manually using a hemocytometer to validate quantitation of red and white blood cells in patient CSF samples. Total cell counts are performed in a counting chamber with undiluted CSF. They are supplied in two levels, 3x3mL bottles per level per box. The controls are ready-to-use liquid, requiring no reconstitution or dilution. They are prepared in a human protein matrix fortified to target levels with purified chemicals and stabilized human red and white blood cells. Preservatives have been added to inhibit microbial growth.
JPK,JJY
Mixture, Hematology Quality Control,Multi-Analyte Controls, All Kinds (Assayed)
QuanTtest Human Protein Standards are intended to be used with the QuanTtest Red
QuanTtest Human Protein Standards are intended to be used with the QuanTtest Red (Pyrogallol Red method) Total Protein Assay System. The standards are used to establish curves and to calibrate manual and automated methods for cerebrospinal fluid and urine total protein assays. Four protein standard concentrations are available: 25, 50, 100, and 200 mg/dl.
The Dipper POCT is a two level urinalysis dipstick control. Each level is contai
The Dipper POCT is a two level urinalysis dipstick control. Each level is contained in a single-use plastic pouch filled with 1.5mL of liquid control material that is ready-to-use, requiring no reconstitution of dilution. The controls are formulated from a simulated urine matrix fortified with preservatives and stabilizers to maintain product integrity and inhibit microbial growth. Each control level is formulated to target levels with compounds that produce the desired reaction when tested by methods indicated in the product insert.
QuanTtest Human Protein Standards are intended to be used with the QuanTtest Red
QuanTtest Human Protein Standards are intended to be used with the QuanTtest Red (Pyrogallol Red method) Total Protein Assay System. The standards are used to establish curves and to calibrate manual and automated methods for cerebrospinal fluid and urine total protein assays. Four protein standard concentrations are available: 25, 50, 100, and 200 mg/dl.
The Dropper Plus Point-of-Care Urinalysis Dipstick Control is intended as a cont
The Dropper Plus Point-of-Care Urinalysis Dipstick Control is intended as a control for urinalysis reagent strips, microalbumin, and creatinine by the listed test methods, and as a control for confirmatory tests. They are supplied in two levels, liquid, ready-to-use, requiring no reconstitution or dilution. They are prepared from human urine fortified to target levels with compounds that produce the desired reaction when tested by the methods indicated in the product insert. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
1
Dropper Plus Point-of-Care Urinalysis Dipstick Control Level 1&2 Set 2x5mL
The Dipper Urinalysis Dipstick Control is intended as a control for urinalysis r
The Dipper Urinalysis Dipstick Control is intended as a control for urinalysis reagent strips, microalbumin, and creatinine by the listed test methods, and as a control for confirmatory tests. They are supplied in two levels as 6x15mL, three tubes of each level or 6x15mL level 2 only. They are liquid, ready-to-use requiring no reconstitution or dilution. They are prepared from human urine fortified to target levels with compounds that produce the desired reaction when tested by the methods indicated in the product insert. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dipper Urinalysis Dipstick Control Level 2 Set 6x15mL
The Chromascopics Urinalysis Control with Microscopics is intended as an assayed
The Chromascopics Urinalysis Control with Microscopics is intended as an assayed quality control for the Siemens Clinitek Novus Automated Urine Chemistry Analyzer and Atellica 800 and 1500 systems. It is also compatible with Siemens urinalysis dipsticks, confirmatory tests, and qualitative methods. It may also be used as a means of validating the processing and centrifugation of patient urine samples prior to the microscopic evaluation of urine sediment. It is supplied as a liquid, ready-to-use control in two levels, configured with 2x120mL of each level per box. It does not required reconstitution or dilution. They are prepared from human urine to which stabilized human red and white blood cells, calcium oxalate crystals, non-pathogenic bacteria, and other compounds have been added to produce desired reactions when tested by the methods indicated in the product insert. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
1
Chromascopics Control Level 1&2 Set 4x120mL (International)
The Dropper Plus Point-of-Care Urinalysis Dipstick Control is intended as a cont
The Dropper Plus Point-of-Care Urinalysis Dipstick Control is intended as a control for urinalysis reagent strips, microalbumin, and creatinine by the listed test methods, and as a control for confirmatory tests. They are supplied in two levels, liquid, ready-to-use, requiring no reconstitution or dilution. They are prepared from human urine fortified to target levels with compounds that produce the desired reaction when tested by the methods indicated in the product insert. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dropper Plus Point-of-Care Urinalysis Dipstick Control Level 1&2 Set 10x5mL
The Microbumin Microalbumin Control is intended as a means of monitoring various
The Microbumin Microalbumin Control is intended as a means of monitoring various microalbumin assay methods to validate quantitation of patient samples. It is supplied in two levels, 5x7mL each level per box. They are ready-to-use, liquid, requiring no reconstitution. They are prepared from human urine, fortified to target levels with human albumin and creatinine. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Microbumin Microalbumin Control Level 1&2 Set 10x7mL
The Complete D 25-OH Vitamin D control is intended to monitor the performance of
The Complete D 25-OH Vitamin D control is intended to monitor the performance of clinical assays used to quantitate total 25-OH Vitamin D. It is supplied in two levels, 3mL per vial. Each kit contains 2 vials of level 1 and 2 vials of level 2 controls. The controls are liquid, ready to use and require no reconstitution of dilution. The controls are prepared in a human serum matrix fortified with analytes and preservatives. This control contains both 25-OH Vitamin D2 and D3, and when combined represent clinically relevant levels of Total Vitamin D.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
Complete D 25-OH Vitamin Control Level 1&2 Set 4x3mL
The Pediatric Bilirubin Control is intended as a means of monitoring various bil
The Pediatric Bilirubin Control is intended as a means of monitoring various bilirubin assay methods to validate quantitation of patient samples. It is supplied as a liquid, 3x3mL vials per box. It is prepared from purified bilirubin in a human protein base, stabilizers and preservatives have been added.
The Ammonia/Alcohol Control is intended as a means of monitoring various ammonia
The Ammonia/Alcohol Control is intended as a means of monitoring various ammonia and ethanol assay methods to validate quantitation of patient samples. It is supplied in three level, 3x5mL, as a ready-to-use liquid requiring no reconstitution or dilution. It is fortified with ethanol and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
The Dropper A1c Diabetes Control is intended for the quality control of analytic
The Dropper A1c Diabetes Control is intended for the quality control of analytical procedures used to quantitate HbA1c. It is supplied in two levels as a frozen, ready-to-use material that requires no reconstitution. It consists of human whole blood modified to target levels with reagent chemicals to produce the desired reaction when tested by the methods indicated in the product insert. Stabilizers and preservatives have been added to maintain shelf life and inhibit microbial growth.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
Dropper A1c Diabetes Control Level 1&2 Set 4x0.9mL
The Dropper Urine Chemistry Control is intended for use as a control for human u
The Dropper Urine Chemistry Control is intended for use as a control for human urine assay methods. It is supplied as a ready-to-use liquid requiring no reconstitution. They are prepared from human urine and fortified to target levels with human proteins and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dropper Urine Chemistry Control Level 2 Set 3x10mL
The Dropper Urine Chemistry Control is intended for use as a control for human u
The Dropper Urine Chemistry Control is intended for use as a control for human urine assay methods. It is supplied as a ready-to-use liquid requiring no reconstitution. They are prepared from human urine and fortified to target levels with human proteins and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dropper Urine Chemistry Control Level 1 Set 3x10mL
The Dropper Spinal Fluid Control is intended as a means of monitoring spinal flu
The Dropper Spinal Fluid Control is intended as a means of monitoring spinal fluid analyte methods to validate quantitation of patient samples. It is supplied in two levels in ready-to-use liquid, requiring no reconstitution. It is prepared in a human protein matrix fortified to target levels with purified chemicals. Preservatives have been added to inhibit microbial growth.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
The Dipper Urinalysis Dipstick Control is intended as a control for urinalysis r
The Dipper Urinalysis Dipstick Control is intended as a control for urinalysis reagent strips, microalbumin, and creatinine by the listed test methods, and as a control for confirmatory tests. They are supplied in two levels as 6x15mL, three tubes of each level or 6x15mL level 2 only. They are liquid, ready-to-use requiring no reconstitution or dilution. They are prepared from human urine fortified to target levels with compounds that produce the desired reaction when tested by the methods indicated in the product insert. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
1
Dipper Urinalysis Dipstick Control Level 1&2 Set 6x15mL
The Dropper Urinalysis Dipstick Control is intended as a control for urinalysis
The Dropper Urinalysis Dipstick Control is intended as a control for urinalysis reagent strips, microalbumin, and creatinine by the listed test methods, and as a control for confirmatory tests. They are liquid, ready-to-use requiring no reconstitution or dilution. They are prepared from human urine fortified to target levels with compounds that produce the desired reaction when tested by the methods indicated in the product insert. Preservatives have been added to inhibit microbial growth.
JJW
Urinalysis Controls (Assayed And Unassayed)
Dropper Urinalysis Dipstick Control Level 1&2 Set 4x25mL
The Pediatric Bilirubin Control is intended as a means of monitoring various bil
The Pediatric Bilirubin Control is intended as a means of monitoring various bilirubin assay methods to validate quantitation of patient samples. It is supplied as a liquid, 2x3mL vials per box. It is prepared from purified bilirubin in a human protein base, stabilizers and preservatives have been added.
The QuanTscopics Urinalysis Microscopics Control is intended for use as quality
The QuanTscopics Urinalysis Microscopics Control is intended for use as quality control material for the microscopic evaluation of various urine sediment methods. It is supplied in two level, 4x120mL bottles per level per box. It is liquid, ready-to-use, requiring no reconstitution or dilution. The control is made from human urine to which stabilized human red blood cells, human white blood cells, and uric acid, calcium oxalate, and calcium phosphate crystals have been added.
The Liposure Lipoprotein Control is intended for monitoring lipoprotein fraction
The Liposure Lipoprotein Control is intended for monitoring lipoprotein fractions (VLDL to HDL) as well as subfractions (Mid-bands, LDL subfractions 1, 2, and 3) using the Lipoprint LDL System to validate the separation and quantitation of lipoproteins in patient serum samples. It is prepared from human serum and supplied lyophilized. The lyophilized material contains stabilizers and preservatives.
JJY,JHO
Multi-Analyte Controls, All Kinds (Assayed),Electrophoretic Separation, Lipoproteins
1
Liposure Serum Lipoprotein Control Level 1 4x0.5mL
The Pediatric Bilirubin Control is intended as a means of monitoring various bil
The Pediatric Bilirubin Control is intended as a means of monitoring various bilirubin assay methods to validate quantitation of patient samples. It is supplied as a liquid, 3x3mL vials per box. It is prepared from purified bilirubin in a human protein base, stabilizers and preservatives have been added.
The Ammonia/Alcohol Control is intended as a means of monitoring various ammonia
The Ammonia/Alcohol Control is intended as a means of monitoring various ammonia and ethanol assay methods to validate quantitation of patient samples. It is supplied in three level, 3x5mL, as a ready-to-use liquid requiring no reconstitution or dilution. It is fortified with ethanol and reagent grade chemicals. Preservatives have been added to inhibit microbial growth.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
The Sweat Controls for Cystic Fibrosis Testing are assayed controls intended as
The Sweat Controls for Cystic Fibrosis Testing are assayed controls intended as a means of monitoring the measurement of conductivity and osmolality by cystic fibrosis screening procedures and to validate the analysis of Chloride, Potassium, and Sodium by confirmatory methods used to quantitate patient samples. They are liquid, ready-to-use, requiring no reconstitution or dilution. They are supplied in three levels, nine vials per box, 3x3mL each level. They are prepared in an aqueous simulated human sweat matrix to which preservatives have been added.
The Dropper Spinal Fluid Control is intended as a means of monitoring spinal flu
The Dropper Spinal Fluid Control is intended as a means of monitoring spinal fluid analyte methods to validate quantitation of patient samples. It is supplied in two levels in ready-to-use liquid, requiring no reconstitution. It is prepared in a human protein matrix fortified to target levels with purified chemicals. Preservatives have been added to inhibit microbial growth.
JJX
Single (Specified) Analyte Controls (Assayed And Unassayed)
Liquid Urine Control Dipstick - Negative/Positive. Contains 2 vials Negative and
Liquid Urine Control Dipstick - Negative/Positive. Contains 2 vials Negative and 2 vials Positive. 8 week open vial stability at room temperature. 18 month open vial stability when stored at 2-8° C.
Liquid Urine Control for Microscopic and High Specific Gravity - Negative, 250 m
Liquid Urine Control for Microscopic and High Specific Gravity - Negative, 250 ml. 18 month open vial stability when stored at 2-8° C.
Liquid Urine Control for Microscopic and High Specific Gravity - Positive, 250 m
Liquid Urine Control for Microscopic and High Specific Gravity - Positive, 250 ml. 18 month open vial stability when stored at 2-8° C. Contains Polystyrene and Latex.
Liquid Urine Control Dipstick - Positive, 30 ml. 8 week open vial stability at r
Liquid Urine Control Dipstick - Positive, 30 ml. 8 week open vial stability at room temperature. 18 month open vial stability when stored at 2-8° C.
Liquid Urine Control Dipstick - Negative, 30 ml. 8 week open vial stability at r
Liquid Urine Control Dipstick - Negative, 30 ml. 8 week open vial stability at room temperature. 18 month open vial stability when stored at 2-8° C.
Liquid Urine Control Dipstick - Positive, 20 ml. 8 week open vial stability at r
Liquid Urine Control Dipstick - Positive, 20 ml. 8 week open vial stability at room temperature. 18 month open vial stability when stored at 2-8° C.
Liquid Urine Control Dipstick - Negative, 20 ml. 8 week open vial stability at r
Liquid Urine Control Dipstick - Negative, 20 ml. 8 week open vial stability at room temperature. 18 month open vial stability when stored at 2-8° C.
This product is intended for in vitro diagnostic use, in the quality control of
This product is intended for in vitro diagnostic use, in the quality control of urine test strips.
This product is intended for in vitro diagnostic use, in the quality control of
This product is intended for in vitro diagnostic use, in the quality control of urine test strips.
Aution AU Control Solution is supplied in 2 different levels (High and Low) and
Aution AU Control Solution is supplied in 2 different levels (High and Low) and is intended for in vitro diagnostic use only for performing quality control procedures with the AUTION HYBRID AU-4050 flow cytometry model. (Primary UPC/EAN-13# 4987486738060 is used as the assigned UDI for the Class I device.)
Aution Check Plus Controls is supplied in 2 different levels (2 bottles x 25mL o
Aution Check Plus Controls is supplied in 2 different levels (2 bottles x 25mL of each level per box). They are supplied in liquid form, requiring no pretreatment or dilution. They are prepared by adding various compounds to human urine so that the desired reaction occurs during quality control. Preservatives have been added to prevent bacteria growth. (Primary UPC/EAN-13# 4987486009801 is used as the assigned UDI for the Class I device.)