Do you accept small orders from small wholesalers?

Yes, it is no problem for small wholesalers; we are willing to grow together with you.

What is the lead time?

For mass production, the first batch can be delivered within 7 days.

Can you make OEM or ODM service?

Yes, we accept OEM service and welcome you to choose our ODM products.

CEA Carcinoembryonic Antigen Test

Name: CEA Carcinoembryonic Antigen Test
Brand: HangZhou Testsea biotechnology Co., Ltd.
SKU: 2296828665

Zhejiang, ChinaHangZhou Testsea biotechnology Co., Ltd.

US$0.15-0.26

1,000 Pieces

Sample price:US$0.30/piece.Request sample

Product profile

Customization

Available

Certificate

ISO 13485

OEM

Available

MOQ

1000PCS

Application

Infectious Disease Detection

Method

Colloidal gold immunochromatography

Specimen

Wb / S / P

Package

25pcs/box

Shelf Life

24 Months

Storage

4-30°c

Format

Combo Cassette

Procedure

Fast and easy to use

Price

Manufacturer Price

Specification

25pcs/box 40pcs/box

Trademark

Testsealabs

Origin

China

Key features

OEM/ODM Service: Acceptable OEM and ODM services available for customized product needs.

ISO 13485 Certified: Manufacturing process certified under ISO 13485 quality management system.

Fast Delivery: First batch of mass production can be delivered within 7 days.

Free Samples: Free samples are available upon request for product evaluation.

Professional R&D: R&D team with over 10 years of experience in rapid test development.

GMP Workshop: Facility includes 2000 square meters of GMP 100,000-level purification workshop.

Quality Assurance: Pre-production samples and final inspections conducted before shipment.

CE & ISO Certified: Products hold CE and ISO certificates ensuring international compliance.

Company profile

HangZhou Testsea biotechnology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2022-04-08Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤10.15h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryTestsea Biotechnology is identified as a China-based limited company in Hangzhou, with records describing it as both a trading company and manufacturer/factory. Its stated capabilities include in-vitro diagnostic, veterinary, rapid-test, reagent, and medical-machine products. The supplier reports ISO 9001 and GMP certification, more than 10 production lines, 50 R&D engineers, 50 quality-control staff, and exports to multiple global regions. It describes three technical platforms and sales coverage exceeding 100 countries and regions. However, the evidence does not establish after-sales performance, financial credibility, or product-customization capability. One record associates the supplier with a 2025 THC urine-test product and a Vietnamese buyer, but this is limited customer evidence and does not independently verify broader performance.

Supplier typeThe supplier is identified as a limited company headquartered in Hangzhou, China, and is described as both a trading company/manufacturer-factory. A separate record characterizes the company nature as a factory, supporting a manufacturing role alongside trading activity.

CertificationsThe supplier reports ISO 9001 and GMP certification under its management-system certifications. These are explicit certifications relevant to quality and manufacturing controls.

R&D capabilityThe supplier states that it develops core innovative raw-material technologies and has established immunological detection, molecular-biology detection, and protein core-sheet inspection platforms. The reported 50 R&D engineers and continuing R&D investment further support an established innovation function.

Production capacityThe supplier reports more than 10 production lines, 50 quality-control staff, a one-month off-peak lead time, and broad diagnostic-product offerings. It also reports 90% export sales and access to Shanghai, Ningbo, and Shenzhen ports, although the stated peak-season fulfillment time of 6–12 months indicates substantial seasonal capacity constraints.

Client casesThe supplier states that its products have been sold in more than 100 countries and regions. A separate record identifies a THC urine-test product and one associated Vietnamese buyer, but it does not provide verifiable case details such as order scale, duration, performance results, or references.

Product Q&A

Q:Can I get samples?

Yes, we can provide free samples.

Q:How can I get a price for needed products?

Please contact us with the quantity and product name, and we will provide a quotation.

Q:How do you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What products can you buy from us?

We offer Infectious disease Rapid test, Drug of abuse rapid test, Hormone rapid test, Tumor markers rapid test, Cardiac markers rapid test, and Veterinary diagnostic rapid test.

Q:Why should you buy from us not from other suppliers?

We are a high-tech enterprise with over 10 years of R&D experience, a 56000 square meter plant including a GMP workshop, and hold CE & ISO certificates.