CDSCO Test License and Product Testing Window
A CDSCO test license allows eligible drugs to be manufactured or imported in limited quantities for specific purposes such as examination, testing, or analysis, rather than for regular commercial sale.
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Introduction
In India, the applicable route depends on what the applicant needs to do with the product. For domestic manufacture for testing, the Drugs Rules, 1945 provide for a Form 29 licence while import of small quantities of drugs for examination, test or analysis is covered through a Form 11 licence. The applicant first needs to identify the correct route, prepare the required information and submit the application. Once permission is granted, the product can be manufactured or imported only for the purpose stated in the licence, with the required records maintained throughout.
For a company developing, evaluating or testing a drug product, the period for which the product can be used under the test licence is also important. The permitted testing activity must remain within the purpose and conditions of the licence. A test licence is not the same as regular manufacturing or marketing approval, and completing the testing does not make the product commercially approved.
What Does the Product Testing Window Mean Under a CDSCO Test License?
The product testing window refers to the period and conditions within which a drug covered by a test licence can be used for the examination, test or analysis for which the permission was granted.
The licence does not give unrestricted permission to use the product. The testing activity must remain within the purpose stated in the application and the conditions attached to the applicable licence.
During this period, the applicant should keep track of:
- The quantity manufactured or imported under the licence
- The purpose for which the product was obtained
- The approved manufacturing or testing location
- The testing or analytical activity being carried out
- The records required under the applicable licence
- Any conditions or limitations attached to the permission
The testing window should not be treated as a period during which the product can be supplied or sold as a regular commercial drug. A test licence is issued for a specific regulatory purpose and does not replace the approval required for commercial manufacture or marketing.
What Happens When the Testing Activity Is Completed?
Once the required examination, test or analysis has been completed, the material should be handled according to the applicable licence conditions and regulatory requirements. The records relating to the quantity, testing activity and use of the material should also be retained as required.
If further testing is required, the applicant should check whether the existing licence, and its conditions cover the proposed activity rather than assuming that the same permission automatically applies.
When Is a Test License Required?
A test licence is relevant when a drug needs to be handled for a testing or analytical purpose rather than being introduced into the market as a regular commercial product.
Depending on the case, this can include activities connected with:
- Examination of a drug or formulation
- Laboratory testing and analysis
- Evaluation of a product before further regulatory steps
- Testing of limited quantities manufactured for that specific purpose
- Import of small quantities required for examination, test or analysis
The licence does not automatically give permission to manufacture the product for commercial distribution or sell it in the Indian market.
The purpose stated in the application and the conditions attached to the licence need to match the actual activity being undertaken.
The testing activity should also remain within the period and conditions permitted under the applicable licence.
Form 29 for Manufacture of Drugs for Testing
When a company needs to manufacture a drug in India specifically for examination, test or analysis, the relevant route is generally the Form 29 licence under the Drugs Rules.
The application is made in Form 30 to the State licensing authority. The application must be made by, or countersigned by, the head of the institution or a director of the firm or company concerned. Rule 90 also specifies the prescribed application fee.
The licence is subject to specific conditions. Drugs manufactured under Form 29 must be used exclusively for examination, test or analysis, and the manufacturing and testing activities must take place at the location specified in the licence. The licensee is also required to maintain records concerning the quantity manufactured and the persons to whom the drugs have been supplied.
The intended use, testing purpose and permitted conditions should be clear before the product is manufactured under the licence.
Form 11 for Importing Drugs for Testing
A different route applies when the product is being brought into India for examination, test or analysis.
Under Rule 33, small quantities of drugs whose import would otherwise be prohibited under Section 10 may be imported for these purposes under a Form 11 licence. The imported material must be used exclusively for examination, test or analysis and tested at the location specified in the licence, unless another location is authorised by the licensing authority.
The licensee must maintain records of the imported drug, including its quantity, date of import and manufacturer, along with other records required under the applicable rules.
In June 2026, CDSCO also issued a draft notification proposing changes to the Form 11 process for importing drugs for testing. Since the proposal is still a draft, applicants should check the latest notification before relying on the proposed changes.
CDSCO Test License Requirements
The exact CDSCO test license requirements depend on whether the application concerns manufacture or import and on the nature of the product.
- The application will generally need details such as:
- The name and nature of the drug
- The purpose for which testing is proposed
- Whether the product will be manufactured or imported
- The quantity required
- The proposed manufacturing or testing location
- Details of the manufacturer, where applicable
- The testing or analytical work proposed
- The applicable licence and application form
- Any product-specific information required by the licensing authority
The information across the application and supporting documents should match, particularly the product details, quantity, purpose and testing location.
Documents for CDSCO Test License Application
There is no single universal document list that can be applied to every test licence application. The documents depend on the route, product and purpose of testing.
For a CDSCO test license application, applicants should generally be prepared to provide information and supporting documents relating to:
- Applicant or company details
- Product and formulation details
- Manufacturer details
- Quantity proposed to be manufactured or imported
- Purpose of examination, test or analysis
- Details of the proposed premises
- Testing or analytical information
- Supporting product documents, where applicable
- Details required in the relevant application form
For Form 29 the application is submitted in Form 30 to the State licensing authority. The Drugs Rules specifically prescribe the application mechanism and conditions for this licence.
For imported material, the applicant needs to follow the requirements applicable to Form 11 and the conditions attached to import for examination, test or analysis.
The final checklist should always be prepared against the applicable regulatory route rather than copied from another product category.
CDSCO Test License Procedure
The CDSCO test license procedure depends on what you plan to do with the product. Before applying, first determine whether the drug will be manufactured in India for testing or imported in a limited quantity for examination or analysis.
Step 1: Identify the Testing Purpose
Clearly state why the drug is needed and what testing, or analysis will be carried out. This will help determine the appropriate licence and the information that needs to be submitted with the application.
Step 2: Identify the Applicable Licence
For domestic manufacture for examination, test or analysis, the applicable route is Form 29.
For import of small quantities for examination, test or analysis, Form 11 applies under the relevant provisions of the Drugs Rules.
Step 3: Prepare Product and Applicant Details
The application should include the product details, manufacturer information, quantity required, reason for testing, and the place where testing will take place. Check the product requirements as well, since some products may need additional information, or approvals.
Step 4: Submit the Application
Submit the completed application along with the required documents to the concerned licensing authority. For a Form 29 licence the application is filed in Form 30, under the Drugs Rules.
Step 5: Conduct Testing and Maintain Records
After the applicable permission is granted, the product can be manufactured, or imported within the permitted scope. The examination, test or analysis should remain within the purpose and conditions stated in the licence.
The applicant should also maintain the records required for the activity, including details relating to the quantity manufactured or imported and its use for testing.
CDSCO Product Testing During the Permitted Window
Once the permitted product or sample is available, testing can be carried out for the purpose covered by the licence. The exact tests depend on the product, testing objective and applicable requirements.
The usual workflow involves:
- Sample Submission: The permitted quantity is provided to the selected testing facility as required for the proposed testing activity.
- Test Planning: The laboratory identifies the applicable tests, and methods based on the product and relevant specifications.
- Product Testing: The sample is examined for applicable parameters such as identity, strength, quality or other product-specific characteristics.
- Recording of Results: The laboratory records the observations and test results along with the relevant test details.
- Test Report: Where the applicable regulatory framework requires it, the test or analysis results are reported in the prescribed manner along with the relevant test protocol.
- Further Regulatory Action: The test results can then be used for the next stage of product development, evaluation or regulatory work, depending on why the sample was tested.
The exact tests and procedures can vary from one product to another, so the testing plan should be based on the applicable specifications and the purpose stated for the test activity.
Role of a Testing Laboratory in CDSCO Product Testing
Choosing the right CDSCO testing laboratory is important because the testing facility, test method and product requirements should match the purpose for which the test licence is obtained.
Before starting the testing, the applicant should check:
- Product suitability: The laboratory should have the capability to test the specific drug or product.
- Applicable testing requirements: The proposed tests should match the product and its intended regulatory purpose.
- Testing facility: Confirm that the laboratory meets the requirements applicable to the proposed testing activity.
- Test method: The selected method should be appropriate for the parameters being evaluated.
- Sample details: The sample, quantity and identification should remain consistent with the licence and testing plan.
- Records and results: Test records, specifications and final results should be properly maintained for the relevant regulatory purpose.
Checking these points before CDSCO test license application can help the applicant choose a facility and testing method that match the product and the purpose covered by the licence.
Common Mistakes in Test Licence Applications
A few avoidable mistakes can make the process more difficult.
- Choosing the Wrong Licence: Manufacturing a product for testing and importing a product for testing are not the same regulatory activity.
- Unclear Purpose: The application should clearly explain why the product is required and what testing or analysis will be performed.
- Inconsistent Product Information: Differences in product name, composition, quantity or manufacturer details across documents can lead to questions.
- Ignoring Licence Conditions: A test licence is purpose-specific. Material covered by the licence should be handled according to its stated conditions.
- Treating Testing Permission as Marketing Approval: A test licence should not be interpreted as permission for routine commercial manufacture or sale.
- Using the Product Beyond the Permitted Purpose: Material obtained under a test licence should be used only for the examination, test or analysis covered by the applicable permission.
Also Read: Pharmacovigilance Obligations after CDSCO Approval
How Can a CDSCO Test License Consultant Help?
A CDSCO test license consultant can help determine the applicable licence and review the conditions that apply to the proposed testing activity.
This can include reviewing the product and proposed testing activity, identifying whether Form 29 or Form 11 is relevant, preparing the application information, checking supporting documents and helping address regulatory queries.
For companies unfamiliar with CDSCO procedures, professional CDSCO test license services can also reduce avoidable back-and-forth during the application process.
A regulatory consultant can be particularly useful where the product involves a new formulation, imported material, biological product or another category with additional regulatory considerations.
Why Choose Corpseed for CDSCO Test License Support?
The correct test licence depends on what the company plans to do with the product and how it will be used for testing. Corpseed can help you identify the applicable route, whether the requirement involves Form 29 for manufacture or Form 11 for import.
Our team can support the preparation and review of application details, documents and product information. We can also help assess the testing activity against the applicable licence conditions and assist with regulatory queries during the process.
Need help with your CDSCO test licence? Talk to Corpseed experts about your product and testing requirements.
Conclusion
A CDSCO test licence allows a drug to be manufactured or imported for a specific examination, test or analysis. The product must remain within the purpose, quantity, location and other conditions covered by the applicable permission.
Understanding the permitted testing period and how the product can be used during that period is just as important as choosing the correct licence. Applicants should review the applicable requirements before manufacturing, importing or starting the testing activity.
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About the Author
Parul Bohral
Legal Content WriterParul Bohral, a BALLB graduate and experienced legal researcher and content writer with expertise in various legal areas, including corporate law and intellectual property. I have gained valuable experience in esteemed legal environments, where I have strengthened my research skills, allowing me to approach legal writing with precision and depth.
As a legal content writer, I am committed to delivering work that not only informs but also engages readers. By staying informed about the latest trends in content marketing and regulatory developments, I ensure that my writing remains sophisticated and meets industry standards. My dedication to thorough research enables me to craft content that is both insightful and impactful.
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