10 Panel Drug Test
Same-day scheduling at 17,000 + locations l Confidential results
A 10 panel drug test is considered one of the most comprehensive drug screening options available today. It is specifically designed to detect a range of both common and less frequently abused substances, providing a more thorough assessment of an individual's drug use. This level of detail distinguishes it from the more limited 5 panel drug test, which only identifies marijuana, cocaine, opiates, amphetamines, and PCP.
The 10 panel test expands its scope by including benzodiazepines, barbiturates, methadone, propoxyphene, and Quaaludes (methaqualone). Such an expanded range is critical for identifying drug use that might otherwise go unnoticed in tests with narrower scopes. Because of this comprehensive coverage, the 10 panel test is highly regarded and widely used in various scenarios.
Employers often choose the 10 panel test when screening potential hires or conducting regular checks on current employees, especially in safety-sensitive industries. Its broad scope helps ensure that individuals responsible for critical tasks operate without impairment. As a result, it is often implemented as part of company policies to maintain a safe work environment.
In legal cases, particularly within the state of Castle Hill, CA, the 10 panel drug test is frequently utilized to provide a clearer picture of an individual's substance use. Courts may order this test in situations where understanding the breadth of drug use could influence legal decisions. Thus, it is a preferred option for attorneys and judges needing comprehensive evidence.
Individuals may also opt for a 10 panel drug test to evaluate their own drug use or that of a loved one. It can offer peace of mind, confirm suspicions, or support addiction recovery efforts. Given its accuracy and thoroughness, this drug test is a highly trusted option for anyone needing a detailed analysis of substance use.
Key Benefits
- Comprehensive coverage of 10 major drug classes, including common Rx misuse
- Multiple specimen options: urine, hair, oral fluid, blood, nails
- Recent & long-term detection for versatile screening needs
- Workplace safety support for policy compliance
- Legal defensibility with lab confirmation & chain of custody
- Confidential accuracy via SAMHSA-certified labs & MRO review
Who Chooses a 10 Panel?
- Employers (healthcare, construction, education, corporate)
- Court, probation, and child custody cases
- Treatment & recovery programs
- Individuals & families seeking private testing
DOT-regulated testing follows the 49 CFR Part 40 5-panel - order the DOT 5 panel when required.
32 Drug-Testing Centers in Castle Hill
1981 N Broadway Ste 1902.52 miles
Walnut Creek, CA 94596
108 La Casa Via, Ste 1053.00 miles
Walnut Creek, CA 94598
320 Lennon Ln Fl 24.36 miles
Walnut Creek, CA 94598
401 Gregory Ln, Ste 1465.51 miles
Pleasant Hill, CA 94523
609 Gregory Ln Ste 1005.51 miles
Pleasant Hill, CA 94523
2280 Diamond Blvd Ste 5207.45 miles
Concord, CA 94520
5167 Clayton Rd Ste H7.81 miles
Concord, CA 94521
2425 East Street, Suite 67.90 miles
Concord, CA 94520
2301 Camino Ramon Ste 1088.27 miles
San Ramon, CA 94583
6001 Norris Canyon Rd Ste 1428.39 miles
San Ramon, CA 94583
5601 Norris Canyon Rd Ste 1408.39 miles
San Ramon, CA 94583
827 Arnold Dr Ste 709.30 miles
Martinez, CA 94553
200 Muir Rd Hacienda Bldg, 1st Floor9.51 miles
Martinez, CA 94553
3237 Alhambra Ave Ste 29.87 miles
Martinez, CA 94553
4069 Piedmont Ave Ste 91010.95 miles
Oakland, CA 94611
3300 Webster St, Ste 111011.51 miles
Oakland, CA 94609
7901 Oakport St Ste 4950 2nd Floor11.60 miles
Oakland, CA 94621
401 Roland Way Ste 20511.93 miles
Oakland, CA 94621
20400 Lake Chabot Rd Ste 101,12.09 miles
Castro Valley, CA 94546
1700 Broadway Ste 31012.25 miles
Oakland, CA 94612
10 Panel Lab Based Test vs. 10 Panel Instant Test
Understand the differences - speed vs. defensibility - so you can choose the right 10 panel drug test option for employment, court, and personal testing.
Both options screen the same 10 drug classes (THC, cocaine, opiates, amphetamines/methamphetamine, PCP, benzodiazepines, barbiturates, methadone, propoxyphene, and Quaaludes*). The difference is how results are produced, verified, and used.
*Methaqualone only available in urine lab-based testing
10 Panel Lab based vs. 10 Panel Instant Drug Test
| Feature | 10 Panel Lab-Based | 10 Panel Instant (POCT) |
|---|---|---|
| Primary Use | Employment, legal/court, policy-driven programs | Rapid on-site screening; same-day hiring decisions |
| Specimen | Urine (standard); hair/oral fluid/nail options | Urine (most common) |
| Speed | Negatives 1 business day after lab receipt; non-negatives 2-3 days with MRO | Screen results in 5-10 minutes (presumptive) |
| Accuracy & Confirmation | High; confirmatory GC/MS or LC-MS/MS on any non-negative | Screening only; non-negatives should be lab-confirmed |
| MRO Review | Yes (on non-negative lab results) | Not by default; added when sending to lab |
| Chain of Custody (CCF) | End-to-end documented | Used for screen; lab CCF applies if sent for confirmation |
| Legal Defensibility | Strong (SAMHSA-certified lab + confirmation + MRO) | Limited until confirmed by a lab |
| Compliance | Meets most employer/court policies; DOT uses lab-based 5-panel | Great for rapid screens; policies often require confirmation for final action |
| Cost Profile | Higher unit price; includes confirmation/MRO when needed | Lower upfront; confirmation adds cost/time on non-negatives |
Choose 10 panel Lab-Based If You Need:
- Defensible results for employment, licensing, or court
- MRO oversight to evaluate prescriptions and verify results
- Audit-ready documentation with full Chain of Custody
- Mass-spectrometry confirmation for any non-negative screen
Best for: pre-employment, randoms, return-to-duty/follow-up, post-accident (when policy requires confirmation), legal/custody cases.
Order 10 Panel Lab-BasedChoose Instant (POCT) If You Need:
- Immediate screening at the point of collection
- Faster hiring decisions with on-site programs
- To screen first, confirm only if needed
- Temporary removal from duty pending confirmation (policy-dependent)
Reminder: Instant results are presumptive. Confirm non-negatives at a SAMHSA-certified lab for final decisions.
Order 10 Panel Instant10 Panel Drug Test Detection Times
Windows are driven by drug metabolism and specimen type, not whether testing is lab-based or instant. Urine is standard for both; alternative specimens are typically lab-based.
| Specimen | Typical Detection Window | Best Use |
|---|---|---|
| Urine | 1-7 days (THC up to 30) | Employment, legal, personal |
| Hair | Up to 90 days | History/patterns of use |
| Oral Fluid (Saliva) | 24-72 hours | Recent use; post-accident/suspicion |
| Blood | Hours to 2-3 days | Very recent use |
| Nails | 3-6 months | Extended look-back |
Compliance Notes
- DOT programs require a lab-based 5-panel under 49 CFR Part 40 (not a 10 panel).
- Many employer/court policies require lab confirmation + MRO review for final actions.
- On-site instant testing may require appropriate CLIA credentials depending on device and state rules.
10 Panel Drug Test FAQ's
Questions about 10 panel drug testing: Coverage. Detection times, Turnaround, Compliance, and More.
Quick overview: A 10 panel drug test screens for marijuana (THC), cocaine, opiates, amphetamines (incl. methamphetamine), PCP, benzodiazepines, barbiturates, methadone, propoxyphene, and Quaaludes (methaqualone*).
*Available in lab-based testing only
What Does a 10 Panel Drug Test Detect?
- Marijuana (THC)
- Cocaine
- Opiates (morphine, codeine, heroin)
- Amphetamines (incl. methamphetamine)
- Phencyclidine (PCP)
- Benzodiazepines
- Barbiturates
- Methadone
- Propoxyphene
- Quaaludes (methaqualone) (available in lab-based testing only)
How It Works
- Order: Online or by phone; select location and donor details.
- Collection: Visit a nearby site with a valid photo ID.
- Lab Analysis: Immunoassay screen with GC/MS or LC-MS/MS confirmation when needed.
- Results: Negatives within 1 business day; non-negatives 2-3 business days after MRO review.
Compliance You Can Trust
- Trained & Qualified Collectors
- Testing at SAMHSA certified laboratories
- Confirmatory GC/MS or LC MS/MS testing
- Medical Review Officer (MRO) oversight for non-negative screens
- End to end electronic Chain of custody (CCF) documentation
For DOT-regulated positions, use the DOT 5-panel per 49 CFR Part 40.
Nationwide Locations
Find a convenient collection site near you and schedule same-day testing. All sites follow strict chain-of-custody procedures and quality controls. Find Locations
Questions? Call 1-800-221-4291 or contact us.
10 panel starting at $109.99, price shown for standard lab based 10 panel urine test; volume & employer discounts available.
Last updated September 6, 2025
Same-Day Scheduling
Appointments at 17,000+ collection sites nationwide.
Certified Lab Testing
SAMHSA-certified labs with MRO review on non-negative screens.
Secure Results
Confidential online reporting in 1-3 business days.
10 Panel Drug Testing in Castle Hill, CA
Castle Hill, California, is a vibrant community nestled in a picturesque setting, known for its picturesque landscapes and small-town charm. Its diverse population contributes to a rich cultural mosaic, with a variety of events and activities that highlight its unique character.
Demographically, Castle Hill showcases a blend of different age groups, cultures, and occupations. The town proudly supports local businesses, with shops and eateries offering a mix of goods and services that reflect its eclectic community.
Education is a priority in Castle Hill, supported by a network of quality schools and educational programs. The community actively promotes lifelong learning and values the importance of education in shaping future generations.
Recreational opportunities abound, with numerous parks and trails that attract residents and visitors alike. Whether it's hiking, biking, or simply enjoying a picnic, Castle Hill's natural beauty provides endless possibilities for outdoor activities.
Castle Hill places a strong emphasis on sustainability and environmentalism, with initiatives aimed at preserving its natural resources and promoting green practices among its residents.
The town is known for its tight-knit community feel, where neighbors know each other, and community events are a regular occurrence. This sense of belonging and shared responsibility enhances the quality of life for its residents.
Castle Hill continues to grow while maintaining its commitment to maintaining the delicate balance between development and nature. It's a place where modern conveniences go hand in hand with scenic tranquility.
Castle Hill, CA Drug Information & Statistics
Drug-Related Statistics in Castle Hill, California:
- Castle Hill, like many urban areas, is actively addressing substance use issues through community programs and resources.
- The youth in Castle Hill have access to various educational programs aimed at substance abuse prevention, contributing to a lower incidence rate compared to state averages.
- Local law enforcement reports indicate a moderate level of drug-related incidents, with ongoing efforts to reduce these with enhanced patrols and community outreach.
- Community health surveys show that awareness campaigns are increasing citizens' knowledge and engagement on the topic of drug abuse prevention.
Rapid 10 panel urine drug tests, starting at $114 - Volume discounts available for employers
Price shown for standard rapid 10 panel urine test. DOT testing available upon request.