Clarity Urine/HCG Liquid Controls provide ready-to-use quality control (QC) solutions designed for semiquantitative dipstick assays and automated urinalysis readers. Formulated as a two-level (positive and negative) liquid control set, these solutions verify strip performance, reagent reactivity, and optical calibration for both visual reading and instrument processing. They include target values for standard urine chemistry parameters as well as specialized markers, including Microalbumin, Creatinine, and hCG (pregnancy). Packaged in convenient dropper bottles for precision dispensing, these controls support CLIA compliance and laboratory quality assurance across physician office laboratories, urgent care clinics, and high-volume hospital laboratories.