How do I interpret negative results?

Two lines appear: one red line in the control region (C) and another red/pink line in the test region (T), indicating drug concentration is below detectable levels.

How do I interpret positive results?

One red line appears in the control region (C) with no line in the test region (T), indicating drug concentration is above detectable levels.

What causes an invalid result?

The control line fails to appear, usually due to insufficient specimen volume or incorrect procedure. Repeat the test with a new panel.

One Step Panel Multi-Drug Test DIP Card Doa Drugs of Abuse

Name: One Step Panel Multi-Drug Test DIP Card Doa Drugs of Abuse
Brand: Shandong Highplus Biotech Co., Ltd.
SKU: 2139319172

Shandong, ChinaShandong Highplus Biotech Co., Ltd.

US$0.10

1,000-9,999 Pieces

US$0.01

10,000+ Pieces

Product specifications

cm

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Test Strips & Test Tube

Material

Plastic

Model NO.

DOA

Ethylene Oxide Sterilization

Without Ethylene Oxide Sterilization

Quality Guarantee Period

Two Years

Group

Anyone in Need.

Logo Printing

With Logo Printing

Cheap Price

0.01--0.2

MOQ

1000

Lead Time

7 Days

Cutoff

100%

Read Time

Within 10 Minutes

Brand Name

Highplus

OEM

Acceptable

Power Source

Electric

Selling Units

Single Item

Port of Dispatch

Qingdao, Tianjin, Guangzhou, Shenzhen, Shanghai...

Storage

4-30℃

Advantage

Fast and Easy to Use

ODM

Acceptable

Sample

Acceptable

Transport Package

Carton

Specification

Strip/Cassette

Trademark

OEM

Origin

China

HS Code

3002190090

Production Capacity

50000000PCS/Year

Key features

Multiple Format Options: Available in Strips, Cassettes, Dipcards, and Cups for various testing needs.

Fast and Easy Results: Read results in 3-5 minutes with clear visual line indicators.

Custom Manufacturing: OEM and ODM services accepted for private labeling and custom runs.

High Sensitivity: Advanced Colloidal Gold technology ensures accurate detection limits.

Competitive Pricing: Aggressive pricing with options for bulk or retail packaging.

CE Certified Quality: All products meet CE standards for safety and reliability.

Flexible MOQ: Low MOQ starts at 1000 pieces for custom orders.

Company profile

Shandong Highplus Biotech Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2018-05-30 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.89h CertifiedTerms of Payment: T/T, D/P, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryShandong Highplus Biotech Co., Ltd. is a China-based limited company in Weifang, Shandong, identified as both a trading company and manufacturer/factory focused on in vitro diagnostic reagents and POCT-related products. It reports ISO 13485 and ISO 9001 management-system certifications and states that most products have CE, CFDA, FDA, and Free Sale Certificates, although product-specific verification is not provided. The supplier reports more than 10 production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, export sales accounting for 90% of total sales, and markets spanning multiple regions. Delivery is stated as within 15 workdays in both peak and off-peak periods. The evidence does not establish after-sales service capability, customization capability, or customer cases. Financial information is not assessed because monetary figures are excluded.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business focuses on in vitro diagnostic reagents, POCT analyzer-related products, rapid test kits, test strips, analysis equipment, and related materials, with a factory location identified in Weifang, Shandong.

CertificationsThe supplier explicitly reports ISO 13485 and ISO 9001 certifications for its management systems. It also states that most products have CE, CFDA, FDA, and Free Sale Certificates, but the supplied information does not identify certificate numbers, validity periods, or product-specific coverage.

R&D capabilityThe supplier states that it develops or supplies in vitro diagnostic reagents, POCT analyzer-related products, chemiluminescent immunoassay reagents, and bioactive materials. It reports 11–20 years of R&D engineer experience, which supports an established technical resource base, but no evidence is provided on patents, new-product launches, dedicated R&D investment, or proprietary technologies.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and order fulfillment within 15 workdays during both peak and off-peak seasons. It also exports to multiple global regions and identifies factory premises in Weifang, indicating established manufacturing and international fulfillment capacity.

Product Q&A

Q:What testing method is used?

Colloidal Gold Method.

Q:What is the MOQ for strips and cassettes?

For strip format, the MOQ is 5000pcs. For cassette format, MOQ is 2000pcs.

Q:What are the packing options?

Options include bulk packing (1 test in pouch, 100/40 pouches in bag, 50 bags in carton) or retail boxes (100pcs/box or 1 test/box).

Q:How to distinguish a good test kit?

Check technical data (accuracy, specificity, sensitivity), pouch sealing tightness, flow speed, and background cleanliness.

Q:What is the difference between serum/plasma and whole blood tests?

Whole blood requires buffer, lancet, and alcohol swab for home use. Serum/plasma requires centrifugation and is better for labs/hospitals, offering more accurate results.