Shop Negative Level Controls

    ,for, Item ID-
  • #1067438
  • Healgen Scientific Ltd #10-ZNC-000
Drugs of Abuse Urinalysis Control Rapid Drug Screen® Multiple Analytes Negative Level 5 mL
    ,for, Item ID-
  • #1194055
  • Healgen Scientific Ltd #10-ZNC-020
Drugs of Abuse Control DOA Negative Negative Level 20 mL
    ,for, Item ID-
  • #898214
  • Gibson Bioscience #100112
Control India Ink Negative Level 1 mL
    ,for, Item ID-
  • #1033809
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  • Siemens #10445032
Drugs of Abuse Control Dimension® Urine Negative Level 6 X 5 mL
    ,for, Item ID-
  • #1033901
  • Siemens #10445199
Control DOA Urine Negative Level 6 X 2.5 mL
    ,for, Item ID-
  • #1033926
  • Siemens #10445268
Control Validity Negative Level 14 mL