High Range pH Check
Product #19011
This product is no longer in production.
Although we no longer maintain a ready-to-order stock of this control, we offer High Range pH Check on a made-to-order basis through our Personalized QC program.
Analyte | Gravimetrically Weighted Value | Units | Stability (Days) |
---|---|---|---|
Creatinine | 21 - 35 | mg/dL | 30 days |
Specific Gravity | >1.003 | ng/mL | 30 days |
pH | 11 - 12 | 30 days |
Product Contains: Creatinine, Specific Gravity, pH
Matrix | Urine |
Unit Size | 5x5mL |
Form | Liquid |
Shelf Life | 36 months |
Stability | 30 days |
Storage | Store liquid control material at 2-8ºC (35-46ºF). |
A pH check is utilized in drugs of abuse (DOA) screening to determine that an adulterant has not been added to change the specimen's pH and interfere with the test's accuracy. Also, water is a common adulterant which can be determined by measuring urine creative and specific gravity.