Phencyclidine (PCP)
- Sample Type
- Standard
- Fasting
- No
- Unit
- ng/mL
Phencyclidine (PCP) is a dissociative drug that was once used as an anesthetic but is now strictly a drug of abuse. Within a DOA 5-Panel, this test screens for recent ingestion of the substance. PCP acts on the central nervous system, causing hallucinations, agitation, and potentially violent behavior. Monitoring is essential in emergency settings for patients presenting with altered mental status or in occupational/forensic drug screening to ensure safety and compliance.
Check Your Result
Check Your Result
Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
Immunoassay screens for PCP are notorious for cross-reactivity. Common substances like dextromethorphan (over-the-counter cough medicine), diphenhydramine (Benadryl), and venlafaxine can trigger false positives. A second opinion using GC/MS or LC-MS/MS is mandatory for confirmation of a 'Positive' screening result.
Lab ranges are statistical averages, not biological laws. "Normal" for a 20-year-old male isn't normal for a 60-year-old female.
Clinical References
Source-of-truth databases and clinical guidelines for Phencyclidine (PCP):
Official Sources
Research & Guidelines
- PubMed: Phencyclidine (PCP) Clinical GuidelinesNCBI / PubMed
Related Indicators
Medically Reviewed by Dr. Binoy Babu, MBBS
Board Certified Doctor • 10+ Years Clinical Experience
Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.
Get Notified When Dr. Babu Is Available