12 Panel TCA Test Cup – CLIA-Waived Urine Drug Test Cup

12 Panel TCA Test Cup for Rapid Urine Screening

The 12 panel TCA test cup provides preliminary urine screening for 12 drug classes in one integrated collection device. This CLIA-waived Serenity cup includes a dedicated Tricyclic Antidepressants assay at a 1,000 ng/mL cutoff together with AMP, BAR, BUP, BZO, COC, MDMA, MET, MTD, OPI, OXY and THC.

The integrated design combines specimen collection and rapid screening in one cup, reducing specimen transfers and simplifying the testing process. Results are generally interpreted at approximately five minutes when the device is used according to the manufacturer’s instructions.

Organizations that require a different combination of assays can compare all 12 panel drug test cups before ordering.

What Is TCA on a Drug Test?

TCA stands for Tricyclic Antidepressants, a class of prescription medications. A TCA drug test requires a dedicated assay because TCA is not automatically included in every multi-panel urine drug screen.

On this TCA urine drug test, the assay uses a preliminary screening cutoff of 1,000 ng/mL. The result indicates whether the assay response is below or at or above the screening cutoff. It does not identify a specific medication, measure the amount present or determine impairment.

The meaning of TCA in a drug test should not be confused with the number of panels. Different 12-panel cups may include PCP, EtG, fentanyl, K2 or another assay instead of TCA. Buyers should always review the exact analyte list rather than relying only on the “12 panel” product name.

For more information about screening thresholds, review our drug test cutoff level guide.

Drugs and Cutoff Levels

This 12 panel urine drug test cup includes the following assays and screening cutoffs:

Always verify the analyte list and cutoff levels against the current manufacturer’s product insert supplied with the device.

12 Panel TCA Test Cup vs PCP Test Cup

DrugTestingCup.com offers separate 12-panel configurations for buyers who require either TCA or PCP screening. These products should not be treated as identical.

This product includes TCA and does not include PCP. Programs requiring phencyclidine screening should choose the 12 panel PCP drug test cup.

For a broader explanation of available configurations, read what a 12 panel drug test detects.

Key Features of the Serenity TCA Test Cup

• Preliminary screening for 12 drug classes in one specimen
• Dedicated TCA assay at a 1,000 ng/mL cutoff
• Integrated urine collection and screening format
• Built-in temperature strip
• Results generally interpreted at approximately five minutes
• CLIA-waived configuration
• Quantity pricing for high-volume buyers

How to Use the 12 Panel TCA Test Cup

Always follow the manufacturer’s instructions supplied with the device.

1. Prepare the test: Confirm that the pouch is sealed, the test has not expired and the device has been stored correctly. Open it immediately before collection.
2. Collect the specimen: Remove the lid and collect urine directly into the cup according to the required collection volume.
3. Secure the lid: Replace and tighten the lid immediately to reduce the possibility of leakage or contamination.
4. Check the temperature: Review the built-in temperature strip within the time stated in the manufacturer’s instructions.
5. Allow the test to develop: Place the cup on a flat surface. Results are generally interpreted at approximately five minutes, but always follow the specified reading time.
6. Read the panels: Interpret the Control and Test lines separately for every assay. See our guide explaining how to read a drug test cup.

Who Uses 12 Panel TCA Test Cups?

This configuration can support organizations that require broad preliminary urine screening together with a dedicated TCA assay, including:

• Rehabilitation and treatment centers
• Sober living and recovery programs
• Clinics and healthcare organizations
• Occupational health providers
• Employers and staffing agencies
• Correctional facilities
• Probation and supervised-testing programs
• Government and institutional buyers
• Mobile drug-testing providers
• High-volume testing programs

Testing requirements vary by organization, jurisdiction and program. Buyers should confirm that the selected panel configuration, regulatory status and testing procedure are appropriate for their intended application.

TCA Detection Windows and Test Limitations

Drug detection windows are not fixed. They may vary based on the medication, dose, frequency of use, individual metabolism, specimen timing, hydration, testing method and screening cutoff.

The TCA in drug test (TCA/1,000 cutoff ) does not guarantee that TCA will remain detectable for a specific number of hours or days in every individual. A cutoff level and a detection window are not the same measurement.

For general educational information, review our drug detection times guide.

This cup provides preliminary qualitative screening. It is not designed to determine impairment, measure dosage or identify a specific TCA medication.

CLIA-Waived Testing Information

This product is offered as a CLIA-waived configuration. Testing personnel should still follow the manufacturer’s instructions, applicable testing procedures and appropriate quality practices.

Healthcare and professional buyers can review our CLIA Waived Drug Test Cups Guide for additional information.

Testing organizations should retain the current product insert and regulatory documentation applicable to the exact device being used.

Bulk CLIA waived TCA test cup

Quantity pricing is available for clinics, treatment programs, employers, correctional facilities, government agencies, testing providers, distributors and multi-location organizations.

DrugTestingCup.com offers volume-based pricing, recurring-order options, same-day shipping for qualifying orders placed before 3:00 PM Eastern Time and free shipping on qualifying orders of 100 or more cups.

Organizations comparing different assays can browse the complete selection of 12 panel urine drug test cups before placing a bulk order.

Frequently Asked Questions

What is TCA on a drug test?

TCA stands for Tricyclic Antidepressants. A TCA drug test uses a dedicated assay to provide preliminary qualitative screening for this medication class.

Does this 12 panel drug test include TCA?

Yes. This configuration includes a TCA assay with a 1,000 ng/mL screening cutoff.

What drugs are included in this 12 panel TCA test cup?

The cup screens for AMP, BAR, BUP, BZO, COC, MDMA, MET, MTD, OPI, OXY, TCA and THC.

Does this TCA test cup include PCP?

No. This configuration includes TCA instead of PCP. Programs requiring PCP screening should select the separate 12 panel PCP configuration.

What is the TCA cutoff level?

The TCA assay uses a preliminary screening cutoff of 1,000 ng/mL.

How quickly can the results be read?

Results are generally interpreted at approximately five minutes. Always follow the exact interpretation time stated in the manufacturer’s instructions.

What does a faint Test line mean?

A faint Test line should be interpreted according to the manufacturer’s instructions. Line darkness should not be used to estimate how much of a drug or medication is present.

Is a non-negative TCA result definitive?

No. The cup provides a preliminary screening result. Non-negative results should be confirmed through an appropriate laboratory method when required by policy, regulation or clinical procedure.

Is this 12 panel TCA test cup CLIA waived?

This product is offered as a CLIA-waived configuration. Buyers should verify and retain the current regulatory documentation and product insert for the exact device purchased.

Can I purchase TCA test cups in bulk?

Yes. Quantity pricing is available for professional organizations and other high-volume buyers.