13 Panel Drug Test Cups

A 13 panel drug test cup collects a urine sample and screens it for thirteen drugs at once, with results in about 5 minutes.
There is no single standard 13 panel. Each version starts from the same eight core strips (AMP, BUP, BZO, COC, MET, OPI,
OXY, THC) and adds five more for the drugs your program cares about. We make the Serenity Cup® in 11 versions. You can
add fentanyl, EtG (alcohol), gabapentin, tramadol, kratom, K2 or TCA, and three versions add adulterant checks. One cup is
CLIA waived: the CLIA-waived 13 panel cup with fentanyl at 1 ng/mL. The other ten are labeled Forensic Use Only. Cups come
in 120 mL or a 90 mL economy size, from $1.39 per cup in bulk. Not sure you need 13 panels?
Read how 12, 13 and 16 panel cups compare.

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Features of a 13 Panel Drug Test Cup

- Thirteen drugs, one cup: Collect and test in one step, with no dipping.
- Results in about 5 minutes: Read the cup within the time window in the package insert.
- Temperature strip: Fresh urine reads 90–100°F within 4 minutes of collection.
- Click-top lid: Leak-resistant for storage or for sending a non-negative sample to a lab.
- Two sizes: 120 mL standard and 90 mL economy.
- Adulterant checks on three cups: pH, specific gravity and creatinine pads flag diluted or tampered samples.

What Does a 13 Panel Drug Test Detect?

Every 13 panel cup we make tests eight core drugs. The other five strips differ by version. Use the strip table to see what each strip picks up and how many of our cups carry it, then pick your version in the second table.

Strips in our 13 panel cups

Substance	Cutoff (ng/mL)	What it picks up	In how many of 11 cups
Amphetamines	1000 (500 on the CLIA cup)	Adderall, Vyvanse, street amphetamine	11
Buprenorphine	10	Suboxone, Subutex	11
Benzodiazepines	300	Xanax, Valium, Ativan, Klonopin	11
Cocaine	300 (150 on the CLIA cup)	Powder cocaine, crack	11
Methamphetamine	1000 (500 on the CLIA cup)	Crystal meth	11
Opiates (morphine)	300	Heroin, morphine, codeine	11
Oxycodone	100	OxyContin, Percocet	11
Marijuana	50	Cannabis, edibles, vapes	11
Methadone	300	Methadone treatment	10
Ecstasy	500	Ecstasy, Molly	9
Fentanyl	20 (1 on the CLIA cup)	Fentanyl; not caught by opiate strips	9
Ethyl glucuronide (alcohol)	300	Recent drinking	8
Barbiturates	300	Butalbital, phenobarbital	5
Phencyclidine	25	Angel dust	5
Tricyclic antidepressants	1000	Amitriptyline, nortriptyline, imipramine	2
Tramadol	100	Tramadol (Ultram)	2
Kratom	500	Kratom (mitragynine)	2
Synthetic cannabinoids	50	Spice, K2	2
Gabapentin	1000	Gabapentin (Neurontin)	1
Adulterant checks	—	Diluted or tampered samples	3

Choose your version

Version	The five added strips	Size	Status	From
CLIA fentanyl 1 ng/mL cup	BAR, MDMA, MTD, PCP, FEN 1; lower AMP, MET, COC cutoffs	120 mL	CLIA waived	$1.79
TCA + fentanyl cup	BAR, MDMA, MTD, TCA, FEN	120 mL	Forensic Use Only	$1.79
TCA + fentanyl cup with adulterant checks	Same + pH, SG, CR	120 mL	Forensic Use Only	$1.79
EtG + PCP cup	BAR, MDMA, MTD, PCP, EtG (no fentanyl)	120 mL	Forensic Use Only	$1.79
EtG + PCP economy cup	Same	90 mL	Forensic Use Only	$1.39
Gabapentin + EtG + fentanyl cup	MTD, PCP, GAB, EtG, FEN	120 mL	Forensic Use Only	$1.79
K2 + EtG + fentanyl cup	MTD, PCP, K2, EtG, FEN	120 mL	Forensic Use Only	$1.79
Kratom + K2 + EtG + fentanyl cup	MDMA, K2, KRA, EtG, FEN (no methadone)	120 mL	Forensic Use Only	$1.79
Kratom + EtG + fentanyl economy cup with adulterants	MDMA, MTD, KRA, EtG, FEN + pH, SG, CR	90 mL	Forensic Use Only	$1.69
Tramadol + EtG + fentanyl economy cup	MDMA, MTD, TRA, EtG, FEN	90 mL	Forensic Use Only	$1.69
Tramadol + EtG + fentanyl cup with adulterants	Same + pH, SG, CR	120 mL	Forensic Use Only	$1.79

All cups have a temperature strip and a click-top lid. Results in about 5 minutes. Treat any non-negative result as preliminary and confirm it by GC-MS or LC-MS/MS before acting.

How to Use the 13 Panel Drug Test Cup

Step 1 – Collect

Open the sealed pouch just before use. The donor fills the cup to the line. Close the lid until it clicks.

Step 2 – Check temperature

Within 4 minutes, check that the temperature strip shows a reading between 90 and 100°F. Set the cup on a flat surface.

Step 3 – Read

Peel off the label and read at 5 minutes. Do not read after the time limit in the insert.

Positive

Only the control line (C) appears. The drug is at or above the cutoff. This is a preliminary result: confirm it by GC-MS or LC-MS/MS before acting.

Negative

Lines appear at C and T. A faint T line still counts as negative (why faint lines read negative).

Invalid

No C line. Retest with a new cup. If it happens again, call us at 561-897-9238 with the lot number.

What is in a 13 Panel Multi Drug Test Cup?

A 13 panel cup is one step up from a 12 panel. If you test with 12 panel cups today, the 13th strip is usually there for one reason: fentanyl, alcohol, or a prescription drug your program now watches. Most instant 13 panels on the market add TCA or fentanyl to a classic 12 panel drug test. Lab 13 panels can include propoxyphene, methaqualone or meperidine. Our cups do not test propoxyphene, methaqualone, meperidine, ketamine, xylazine or LSD. If your program requires them, ask us about a custom configuration. Before you reorder, it's worth checking whether your current 13 panel is outdated.

Opioids, up to six strips:

Opiates (OPI 300), oxycodone (OXY) and buprenorphine (BUP) on every cup; methadone (MTD) on 10; fentanyl (FEN) on 9; tramadol (TRA) on 2. Opiate strips do not reliably catch oxycodone, fentanyl or tramadol, which is why each has its own strip. Learn more about tramadol testing.
Stimulants:

Amphetamines (AMP), methamphetamine (MET) and cocaine (COC) on every cup; MDMA/ecstasy on 9.
Sedatives and prescription drugs:

Benzodiazepines (BZO) on every cup; barbiturates (BAR) on 5; tricyclic antidepressants (TCA) on 2; gabapentin (GAB) on 1. Gabapentin is a prescription nerve-pain and seizure medicine that some programs now monitor (does gabapentin show up on a drug test?).
Cannabis, synthetic drugs and kratom:

Marijuana (THC 50) on every cup; K2/Spice on 2; kratom on 2 (what kratom is). K2 and kratom are different substances with different strips.
Alcohol (EtG):

8 cups test ethyl glucuronide at 300 ng/mL, which shows recent drinking rather than current intoxication.
Specimen validity:

3 cups add pH, specific gravity and creatinine pads. They flag samples outside normal ranges, which can point to dilution or tampering. A flagged sample should be recollected, under observation if your policy allows.
Leak-resistant, click-top design:

Each strip has its own control line, so you can read every drug without extra equipment. The click-top lid keeps the sample sealed if you send it to a lab.

Buy 13 Panel Drug Test Cups Wholesale, Direct From the Manufacturer

› CLIA-waived fentanyl cup, from $1.79:
The classic 12 drugs plus fentanyl at 1 ng/mL , with lower AMP, MET and COC cutoffs. It's our only CLIA-waived 13 panel. Browse our other CLIA waived drug tests.
› TCA cups, from $1.79:
Tricyclic antidepressants plus fentanyl, for pain management and clinical programs. One version adds adulterant checks. More on TCA testing.
› EtG + fentanyl cups, from $1.69:
Six cups pair alcohol (EtG 300) with fentanyl (FEN 20), with gabapentin, tramadol, K2 or kratom as the extra strip. Built for MAT and treatment programs, sober living and probation. Need to know how long EtG lasts? Read how long EtG stays in urine.
› EtG + PCP cups, from $1.39:
Alcohol with PCP and barbiturates, in 120 mL or 90 mL. These cups have no fentanyl strip.
› Adulterant cups, from $1.69:
Three cups add pH, specific gravity and creatinine checks, so tampering is flagged at collection. See how adulteration checks work in cups.
› Temperature strip and click-top lid on every cup:
A reading outside 90–100°F within 4 minutes points to a substituted or cooled sample. Recollect per your policy.
› Results in about 5 minutes:
Two lines = negative, control line only = preliminary positive. Confirm positives by GC-MS or LC-MS/MS.
› Quality control:
Every lot is made under our quality system.
› Always in stock:
US warehouse, same-day shipping before 3:00 PM EST, free shipping on 100+ cups.

Bulk, OEM and private label:
561-897-9238 · [email protected]

Private Label 13 Panel Cups: Custom Branding, Written Pricing, Same-Day US Shipping

We put your logo, cup label and packaging on any of our 11 13 panel cups, and fulfil the orders for you. One account rep handles your pricing, labels and drop shipping. As the maker of the Serenity Cup® brand, we supply clinics, employers, courts, distributors and testing companies of every size.

What You Get When You Order 13 Panel Cups From Us

› Your brand on any 13 panel cup: logo, cup label and packaging
› A drug set and cutoffs to fit your market (fentanyl, EtG, gabapentin, tramadol, kratom, K2, TCA, adulterant checks; 120 or 90 mL)
› Tiered pricing at every volume, plus our 10% beat-your-quote promise on written quotes
› US stock, same-day shipping, drop shipping under your brand
› One dedicated rep for distributors, clinics and testing companies

See bulk and wholesale prices or call 561-897-9238.

Why Do Employers and Programs Use 13 Panel Cups?

› Broad coverage in one test, so there's no need to run several single-drug strips
› Results in minutes, on site
› Low cost per test at volume
› The extra strip matches a real program need, such as fentanyl, alcohol, gabapentin or tramadol

Tiered pricing at every volume

Priority Shipping For Bulk Orders

Dedicated Wholesale Representative

Your Brand on Any 13 Panel Cup

Why Do Employers and Clinics Use 13 Panel Drug Tests?

Organizations use 13 panel drug tests because they provide:

Broad detection in a single test
Fast turnaround time (minutes instead of days)
Cost-effective mass screening
Reduced need for multiple individual tests

In simple terms, instead of running 13 separate drug tests, the cup works like a “single diagnostic dashboard” that shows multiple drug results at once. The Substance Abuse and Mental Health Services Administration (SAMHSA) recognizes urine drug testing as a standard method in workplace programs due to its efficiency and established testing guidelines.
SAMHSA Workplace Drug Testing

Why Multi-Panel Testing Is Operationally Important

From a real-world perspective, the value of a 13 panel drug test cup is not just detection — it is risk management efficiency.

Instead of running multiple individual tests, organizations use one device to:

Reduce testing time
Lower operational cost
Increase detection coverage
Standardize screening procedures

In safety-sensitive industries, this is especially important because substance misuse can directly impact workplace safety, compliance risk, and liability exposure.

Where 13 Panel Drug Cups Are Used

Setting	Main uses	Best-fit 13 panel cup	Why
Probation and parole	Random compliance testing, violation checks	EtG + fentanyl cups; tramadol cup with adulterants	Alcohol, fentanyl and tamper checks on one screen. Send non-negatives to a lab before they are used as evidence.
Drug courts	Treatment compliance, phase progression	Kratom + EtG + fentanyl cups	Covers the newer drugs courts now ask about, plus recent drinking.
Sober living and MAT	Admission, relapse checks, BUP/MTD adherence	Gabapentin + EtG + fentanyl cup	Shows prescribed treatment drugs next to fentanyl, alcohol and gabapentin misuse.
Pain management clinics	Opioid and medication adherence	CLIA fentanyl cup; TCA + fentanyl cup	CLIA status for point-of-care testing; TCA tracks antidepressants often prescribed with opioids.
Corrections and jails	Intake, random, pre-release	90 mL economy cups	Lower cost per test for high volume.
Family court and custody	Custody evaluations, visitation compliance	EtG cups	Alcohol plus the core drugs. Courts often require lab confirmation.
Employers (non-DOT)	Pre-employment, random, post-accident	CLIA fentanyl cup	Covers street drugs, prescription opioids and fentanyl. DOT-regulated tests must go to an HHS-certified lab.

Operational Role of 13 Panel Drug Testing in Compliance Systems

Within structured compliance systems, the 13 Panel Drug Test Cup functions as a rapid screening instrument integrated into broader monitoring workflows. Its primary operational role is classification rather than diagnosis, enabling rapid separation of non-detect and non-negative specimens at the point of collection.

In workplace environments, it is used in pre-employment screening, random testing programs, and post-incident investigations where immediate results influence operational decisions. In correctional and probation systems, it is incorporated into structured monitoring schedules where repeated testing is required to assess compliance trends over time.

Analytical Interpretation Framework in Multi-Panel Urine Drug Screening

Interpretation of results from a 13 Panel Drug Test Cup follows standardized immunoassay reading conventions used in preliminary toxicology screening systems. Each panel produces a binary qualitative outcome based on the presence or absence of a visible test line relative to the control indicator.

A complete control line indicates valid test function, while the presence or absence of individual test lines corresponds to non-reactive or reactive results for specific analytes. This system enables parallel interpretation across all 13 drug categories within a single analytical event.

Analytical Scope of the 13 Panel System

The analytical scope of a 13 Panel Drug Test Cup extends across multiple pharmacological categories, reflecting modern substance use patterns in both prescription and illicit drug markets.

The stimulant category includes amphetamines and methamphetamine, which are central nervous system activators with high prevalence in both prescription and illicit contexts. Cocaine is included as a short-acting stimulant with distinct metabolic pathways. Opioid detection covers morphine-based compounds, oxycodone, methadone, buprenorphine, and fentanyl, representing both therapeutic and illicit synthetic opioid exposure. The inclusion of fentanyl reflects the increased significance of synthetic opioid monitoring in forensic toxicology due to its potency and prevalence in overdose cases.

Trust in 12 Panel Now. Leading Supplier of Drug Tests in The US

Best Rates

We beat any written quote by 10% ·

Priority allocation

Stock reserved for bulk and contract buyers

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Same day before 3:00 PM EST, free on 100+ cups

Multi Drug Test Options

Providing 350+ Variations for Drug Test Supplies

Best Customer Service

Dedicated Sales Representative For Our Customers

CLIA Waived vs Forensic Use Only: What's the Difference?

This 13 panel drug cup carries a "Forensic Use Only" designation, which has specific meaning for who can purchase it and how results can be used.

CLIA waived: The FDA has cleared the test and categorized it as waived under CLIA. Sites with a CLIA certificate of waiver can run it at the point of care. It is still a screening test: positive results are preliminary and should be confirmed by GC-MS or LC-MS/MS. One of our 13 panel cups is CLIA waived: the fentanyl 1 ng/mL cup. Why it matters for clinics: the importance of CLIA waived drug tests.

Forensic Use Only: The product has not gone through FDA 510(k) clearance for clinical use. It is sold for forensic settings such as courts, probation, corrections and compliance programs. It is not for diagnosis, treatment decisions or home use. Ten of our 13 panel cups are Forensic Use Only. More in our forensic drug test kits guide.

How results are used: Forensic tests check program compliance, for example probation conditions, sober living rules or custody orders. Many courts require lab confirmation (GC-MS or LC-MS/MS) before a screening result is used as evidence.

Request Volume Pricing

Tell us your drug list and monthly volume. We'll send a written quote the same business day. Contact our sales team.

Place Your Order

Add cups to your cart above. Orders before 3:00 PM EST ship today.

Yes. We make the Serenity Cup® line and sell it wholesale, with private label, OEM and drop shipping. Need a wider screen? Compare our 14 panel cups, 15 panel cups and 16 panel cups, or the full 13 to 16 panel range. Need fewer drugs? See 10 panel cups. Prefer a different sample type? We also sell 13 panel dip cards and 13 panel oral swabs.

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