Product
소개
Adulterant Control Controls
A validity control, which contains common adulterants, is utilized in drugs of abuse (DOA) testing to confirm a laboratory's DOA analytical systems are performing accurately and can identify adulterated urine specimens. Validity Controls Level 1 through 5 are used as quality control materials to help identify substituted, diluted, and adulterated urine samples.
The matrices for this QC are prepared from distilled water. The levels of the Adulterants, Creatinine, Specific Gravity, and pH are adjusted to the desired range for each lot prepared. Quality control before, during, and after the preparation of the control material insures that each lot is comparable and of the same high quality. The listed ranges were verified by analytical methods similar to those actually used in a testing laboratory.
Validity Control Level 1
Analyte | Gravimetrically Weighted Value | Units | Stability (Days) |
Chromium VI | n/a | µg/mL | n/a |
Creatinine | n/a | mg/dL | n/a |
Nitrites | 500 - 625 | µg/mL | n/a |
Oxidants | n/a | µg/mL | n/a |
pH | 4.5 - 9.0 | n/a | |
Specific Gravity | 1.0010 - 1.0027 | n/a |
Validity Control Level 2
Analyte | Gravimetrically Weighted Value | Units | Stability (Days) |
Chromium VI | 0 | µg/mL | n/a |
Creatinine | 1.0 - 1.5 | mg/dL | n/a |
Nitrites | 0 | µg/mL | n/a |
Oxidants | 0 | µg/mL | n/a |
pH | 3.2 - 4.0 | n/a | |
Specific Gravity | 1.0210 - 1.0250 | n/a |
Validity Control Level 3
Analyte | Gravimetrically Weighted Value | Units | Stability (Days) |
Chromium VI | n/a | µg/mL | n/a |
Creatinine | 3.0 - 4.0 | mg/dL | n/a |
Nitrites | 200 - 250 | µg/mL | n/a |
Oxidants | n/a | µg/mL | n/a |
pH | 10.0 - 10.8 | n/a | |
Specific Gravity | 0.9950 - 1.0005 | n/a |
Validity Control Level 4
Analyte | Gravimetrically Weighted Value | Units | Stability (Days) |
Chromium VI | n/a | µg/mL | n/a |
Creatinine | 21 - 25 | mg/dL | n/a |
Nitrites | n/a | µg/mL | n/a |
Oxidants | n/a | µg/mL | n/a |
pH | 2.0 - 2.8 | n/a | |
Specific Gravity | 1.0040 - 1.0180 | n/a |
Validity Control Level 5
Analyte | Gravimetrically Weighted Value | Units | Stability (Days) |
Chromium VI | >65 | µg/mL | n/a |
Creatinine | n/a | mg/dL | n/a |
Nitrites | n/a | µg/mL | n/a |
Oxidants | >65 | µg/mL | n/a |
pH | 11.2 - 12.0 | n/a | |
Specific Gravity | n/a | n/a |
사양
Matrix | Adulterant |
Unit Size | 1x25mL |
Form | Liquid |
Shelf Life | 24 months |
Stability | n/a |
Storage | Store liquid control material at 2-8ºC (35-46ºF). |
주문정보
17010 Validity Control Level 1 1 x 25 mL
17011 Validity Control Level 2 1 x 25 mL
17012 Validity Control Level 3 1 x 25 mL
17013 Validity Control Level 4 1 x 25 mL
17014 Validity Control Level 5 1 x 25 mL
관련자료