Quick view Reproductive Endocrinology Assay Control Kit Pregnancy (hCG) Testing Positive Level / Negative Level 2 X 5 mL (M-500303) Stanbio Laboratory $67.38
Quick view Reproductive Endocrinology Assay Control Set QuickVue® One-Step Pregnancy (hCG) Testing Positive Level / Negative Level 2 X 4.5 mL,85186 (1/EA) Quidel $28.95 Add to Cart
Quick view Drugs of Abuse Control Detectabuse® Stat-Skreen® Positive Level / Negative Level 2 X 10 mL (1/EA) Kova International $65.31 Add to Cart
Quick view Multi-Analyte Control Chek-Stix® Urinalysis Positive Level / Negative Level 100 per Bottle,77222 (1/PK) Siemens $91.75 Add to Cart