Phencyclidine Screen, Spot Urine Test: Booking, Price, and Results
About Phencyclidine Screen, Spot Urine Test: Booking, Price, and Results
| Field | Value |
|---|---|
| Also Known As | PCP Screen, Angel Dust Test, Phencyclidine Urine Test, PCP Drug Test |
| Sample Type | Random (spot) urine |
| Fasting Required | No |
| Report Time | 2 Days |
| Recommended For | All genders and adults; ordered for workplace screening, emergency evaluation, substance abuse monitoring, or legal purposes |
| Price | Starting at ₹650 |
What is a Phencyclidine Screen, Spot Urine Test?
The phencyclidine screen, spot urine test is a urine-based drug screening used to detect phencyclidine (PCP), also known as "angel dust", in the body. It identifies whether PCP or its metabolites are present above a set threshold using a method called immunochromatography. Doctors, occupational health professionals, and forensic teams may order this test in a range of clinical and non-clinical settings. It is also known as the PCP drug test or phencyclidine urine test.
What Does a Phencyclidine Screen, Spot Urine Test Measure?
This test detects the presence of PCP and its breakdown products (metabolites) in a urine sample. The table below explains what is analysed.
| Component | What it Tells Us |
|---|---|
| Phencyclidine (PCP) | Detects the unchanged drug excreted in urine, indicating recent use or exposure |
| PCP Metabolites | Detects conjugated metabolites produced as the body breaks down PCP, extending the detection window |
The standard screening cut-off is 25 ng/mL. Any level at or above this threshold is reported as a positive result.
Why is a Phencyclidine Screen, Spot Urine Test Done?
This test is ordered in a variety of clinical, occupational, and legal situations. A doctor or authorised professional will request it based on specific circumstances.
Common Symptoms That May Require This Test
The following signs may prompt a clinician to request a phencyclidine screen test:
- Hallucinations or loss of touch with reality
- Severe agitation or violent behaviour
- Bizarre or unpredictable conduct
- Euphoria followed by sudden mood changes
- Catatonia (a state of unresponsiveness or stupor)
- Unexplained depression or anxiety
- Slurred speech or confusion of unknown cause
Conditions This Test Can Help Detect
A phencyclidine screen can help identify or rule out the following:
- Suspected PCP use or drug abuse
- Altered mental status of unknown origin in emergency settings
- Substance use disorders in patients undergoing evaluation or treatment
- Findings relevant to forensic investigations or occupational drug monitoring
- Eligibility concerns in pre-employment, court-ordered, or athletic drug testing
How to Prepare and What to Expect
No special preparation is needed for this test. The collection process is straightforward and takes only a few minutes.
Do You Need to Fast?
No. Fasting is not required before the phencyclidine urine test. You can eat and drink normally beforehand.
Practical Tips Before Your Test
Keep the following points in mind before providing your sample:
- Bring a detailed clinical history, including your symptoms, previous test results, and relevant background information, as this is required for the test.
- Inform the healthcare professional about all prescription and over-the-counter medications you are currently taking, as some can affect results.
- Avoid drinking large amounts of water before collection, as this can dilute the sample and affect accuracy.
- Do not provide a sample that contains blood or appears highly turbid (cloudy), as this may make it unacceptable for testing.
Step-by-Step Procedure
Here is what happens during the urine sample collection:
- Wash your hands thoroughly before the collection process begins.
- You will be given a sterile container (white-capped) by the collection staff.
- Collect your urine sample privately, filling the container to at least the minimum marked line.
- Seal the container securely immediately after collection.
- Return the sealed container to the healthcare professional promptly, keeping it in your sight until it is handed over.
- The sample is stored at 2 to 8°C and dispatched to the laboratory for analysis.
Factors That Can Affect Accuracy
Several factors can influence the reliability of the result:
- The amount of PCP consumed and the time passed since exposure
- Individual differences in metabolism and kidney or liver function
- Urine concentration at the time of collection (very dilute samples may give false negatives)
- Highly alkaline urine pH, which may reduce PCP detectability
- Certain medications that are known to cause false positive results
Understanding Your Phencyclidine Screen, Spot Urine Test Results
Results are typically reported as either negative or positive. Your doctor will review the result alongside your clinical history and circumstances.
| Result | What it Means |
|---|---|
| Negative | PCP is absent or present below 25 ng/mL; no evidence of recent PCP use detected |
| Positive | PCP or its metabolites detected above 25 ng/mL; indicates exposure within approximately 2 to 8 days (or longer in heavy users) |
Disclaimer: These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
Certain medications and physiological factors can affect the accuracy of the phencyclidine screen test:
- Tramadol, dextromethorphan (a common ingredient in cough medicines), alprazolam, clonazepam, carvedilol, and diphenhydramine are known to cause false positive PCP results. Venlafaxine, through its major metabolite, may also produce a false positive. If you take any of these, inform your doctor before testing.
- Very alkaline urine may prevent PCP from being detected even if the drug is present. Positive screening results are considered presumptive and may require confirmation by gas chromatography-mass spectrometry (GC-MS), a more precise laboratory method.
How to Maintain Healthy Levels
The following general wellness steps are relevant to this test:
- Avoid the use of illicit substances entirely.
- Always disclose all medications to your doctor before undergoing any drug screening.
- If you are concerned about substance use, speak with a qualified healthcare provider or addiction specialist for appropriate support.
Lupin Diagnostics Phencyclidine Screen, Spot Urine Test Price and Home Collection
The phencyclidine screen test is available at Lupin Diagnostics starting at ₹650, with home sample collection offered across cities.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 650 |
| CHENNAI | 650 |
| HYDERABAD | 650 |
| KOLKATA | 650 |
| NAVI MUMBAI | 650 |
| PUNE | 650 |
Disclaimer: Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
- Select the phencyclidine screen test on the Lupin Diagnostics website.
- Choose your city and preferred time slot.
- Opt for home sample collection by a certified phlebotomist, or visit your nearest Lupin Diagnostics centre.
- Receive your report via email or WhatsApp within the stipulated turnaround time.
Home Collection
Home collection for the phencyclidine screen, spot urine test is available across cities, allowing you to provide your sample from the comfort of your home. All samples are processed in NABL-accredited laboratories by trained professionals. Reports are delivered digitally once ready.
Frequently Asked Questions
This is a urine-based screening test that detects phencyclidine (PCP) in the body. It uses immunochromatography technology to determine whether PCP or its metabolites are present above a set threshold of 25 ng/mL. The test is used in clinical, occupational, and legal settings.
After casual or moderate use, PCP can be detected in urine for approximately 7 to 14 days. In heavy or long-term users, it may remain detectable for up to 30 days or more, depending on individual metabolism and urine concentration.
Yes. Several common medications, including tramadol, dextromethorphan, alprazolam, clonazepam, carvedilol, and diphenhydramine, are known to produce false positive results. Always inform your healthcare provider about all medications you take before undergoing the phencyclidine screen test.
No fasting is required. You can eat and drink as normal before providing your urine sample. The only preparation needed is to avoid excessive fluid intake, which could dilute the sample.
A positive result indicates that PCP was detected above the cut-off level, suggesting exposure within the past 2 to 8 days (or longer in frequent users). A positive screening result is considered presumptive. Your doctor may recommend confirmatory GC-MS testing and will advise on the next steps.
Yes, the phencyclidine screen test home collection is available through Lupin Diagnostics. A certified professional will visit your home, guide the sample collection, and ensure the sample is transported correctly for processing in an accredited laboratory.
A doctor may order the phencyclidine screen if a patient presents with hallucinations, severe agitation, unexplained confusion, sudden mood changes, or catatonia. It is also ordered as part of workplace drug testing, pre-employment screening, or legal proceedings where PCP exposure is a concern.
Phencyclidine Screen, Spot Urine Test: Booking, Price, and Results
