Drug Toxicology Cocaine, with Confirmation, Oral Fluid
Use
This oral fluid test screens for cocaine and, if the presumptive screening is equal to or exceeds cutoff, performs confirmation testing. Oral fluid testing offers a convenient, observable collection alternative to urine, with drugs detectable sooner and cleared faster—for instance, cocaine detection can be as short as a few hours post-use, offering detection windows of roughly 1–2 days. It supports drug monitoring programs in pre‑employment, random, reasonable suspicion, return‑to‑duty, and post‑accident contexts.
Special Instructions
Not provided.
Limitations
Oral fluid has a shorter detection window than urine; cocaine may be detectable only for a few hours up to roughly 1–2 days. Screening is by immunoassay; positive presumptive results require confirmatory testing (GC/MS or GC‑MS/MS). Specimen rejection possible if not collected in Quantisal™ device, contains debris or multiple swabs, or lacks saturation.
Methodology
Immunoassay (Multiplex Protein Panel)
Biomarkers
Result Turnaround Time
2-3 days
Related Documents
For more information, please review the documents below
Specimen
Saliva
Volume
~1 mL
Minimum Volume
~1 mL
Container
Quantisal™ collection device (oral fluid swab into buffer tube)
Collection Instructions
Collected using Quantisal™ oral fluid collection device. Inserted under tongue until volume indicator shows ~1 mL (blue window).
Causes for Rejection
Specimens submitted in a non‑Quantisal™ device; food debris/foreign objects; multiple swabs present; no swab present; collection wand inverted or not properly inserted
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 10 days |
| Refrigerated | 30 days |
| Frozen | 30 days |
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