Pruebas Rápidas de Drogas y Kits de Detección

Quick answer: A drug screening is a fast, preliminary test that checks a urine or oral fluid sample for drugs or their metabolites. This collection offers rapid drug screen cups, dip cards and oral swabs in 5 to 12 panel configurations. Many are FDA-cleared and CLIA-waived, and forensic-use-only options are also available. Most results appear in about 5 minutes.

What a Drug Screening Detects

A drug screening test uses immunoassay strips that react to a drug class or a specific metabolite. When the concentration in the sample is at or above the cutoff, the test shows a presumptive positive. When it is below the cutoff, the result is negative. Panels differ by product, so check the label for the exact drugs and cutoffs. Some cups also include adulterant checks, and some products leave out THC.

Drug class	Abbreviation	Typical screening cutoff (ng/mL, urine)
Marijuana (THC metabolite)	THC	50
Cocaine (benzoylecgonine)	COC	300
Amphetamine	AMP	1,000
Methamphetamine	MET / mAMP	1,000 (500 on some)
Opiates (morphine)	OPI / MOR	2,000 (300 on some)
Phencyclidine	PCP	25
Benzodiazepines	BZO	300
Barbiturates	BAR	300
Methadone	MTD	300
Oxycodone	OXY	100
Buprenorphine	BUP	10
MDMA (ecstasy)	MDMA	500

These cutoffs are typical, and configurations vary by product and by specimen type. Oral fluid cutoffs are different and are generally lower. Always confirm the cutoffs printed in the package insert.

Formats Compared

Feature	Urine cup	Dip card	Oral fluid swab
Specimen	Urine	Urine	Saliva
Result time	About 5 minutes	About 5 minutes	About 5 to 10 minutes
Observed collection	Usually not; privacy is typical	Usually not	Easy to observe
Adulteration checks	Available on many cups	Rarely built in	Less needed because collection is observed
Best for	Programs, employers, collection sites	Low-cost, high-volume screening	Roadside, post-incident, observed testing

Some oral swabs in this collection add an alcohol (ALCO) check. Browse the cups with adulterants, cups without THC, and forensic-use-only cups to match your protocol.

Who Buys and Why

• Clinics and treatment centers: check medication adherence and monitor relapse at intake and during care.
• Courts and probation: run random or scheduled screens, with forensic-use-only cups for programs that send samples to a lab.
• Employers: screen for pre-employment, reasonable suspicion and post-accident testing under company policy.
• Staffing firms: screen many candidates quickly at the branch level.
• Collection sites and labs: use rapid screens as a first step before sending specimens for confirmation.

Compliance

This section is general information, not legal advice. Check your own regulations and policies.

• FDA 510(k) clearance: some rapid tests are cleared for in vitro diagnostic use. Check each product page for its status.
• CLIA-waived: waived tests may be used at sites holding the right CLIA certificate. Waiver status applies to specific products and specimen types.
• Forensic use only: these products are not intended for clinical diagnosis. They fit programs that follow a chain-of-custody workflow.
• Confirmation: a rapid screen is presumptive. A positive result that will drive an employment, legal or clinical decision should be confirmed by GC-MS or LC-MS/MS at a laboratory.
• DOT: federally regulated DOT testing follows its own procedures, specimen rules and certified laboratories. A rapid cup does not replace that process.

How to Read Results

1. Check the package insert, the expiration date and the cup or card lot.
2. Collect the sample and follow the product's fill line or swab instructions.
3. Check any temperature strip or adulterant pads within the time stated in the instructions.
4. Read the result in the stated window, usually about 5 minutes. Do not read it after the window closes.
5. Interpret each drug: a line in both the control (C) and test (T) areas means negative. A control line with no test line means a presumptive positive.
6. Record the result and send positives for confirmation if required.

A faint test line is generally read as negative, because any visible line means the drug is below the cutoff. If the control line is missing, the test is invalid. Repeat it with a new device.

Ordering in Bulk from ASC

American Screening Corp has supplied wholesale drug and alcohol testing products since 2004 from Shreveport, Louisiana. Tests are sold in case quantities, with bulk case pricing for larger orders. Orders ship the same day. Contact us for a volume quote, mixed-panel orders or private label options.

Drug Screening FAQ

What is a drug screening?

A drug screening is a quick preliminary test that looks for drugs or their metabolites in urine or saliva. It shows whether a substance is above a set cutoff. It is not a final answer, and positives are normally confirmed by a laboratory method before action is taken.

How long does a drug screen take?

Most rapid urine cups and dip cards give a result in about 5 minutes. Oral swabs may take a little longer. Read the result only within the window in the package insert, because later changes in the lines can mislead you.

Does a drug screening test detect every drug?

No. Each test detects only the drug classes on its panel, at its cutoffs. A 12 panel cup covers more than a 5 panel, but neither covers every substance. Choose a panel that matches your testing policy and the drugs you need to find.

How much does a drug screening test cost?

Cost depends on the panel, the format and the quantity. Larger cases generally lower the cost per test. We do not list a fixed price here, so contact ASC for a volume quote based on the products and quantities you need.

Where can I get drug screening near me?

Individuals often use a local lab or collection site. Organizations that test on site can buy rapid kits online and run the screens themselves. ASC ships same day to clinics, programs and employers, so you can keep tests in stock at your location.

How accurate is a rapid drug screen?

Rapid screens are reliable for a preliminary result when used as directed, but accuracy depends on the product, the cutoff and the sample. Cross-reactivity and medications can cause false positives. Confirm important positives with GC-MS or LC-MS/MS.