top of page

Drug Test Kits
Wholesale
Naloxone (Narcan)
Instructions & SDS
Reagent Color Charts
Lab Services
Publications
Testimonials / Contact
Search by Substance
More Stuff

Use tab to navigate through the menu items.

NEW: Wholesale Discounts Applied Automatically

REAGENT COLOR CHARTS

2025 BZD Color Chart copy.png

2025 Liebermann Color Chart copy.png

2025 Marquis Color Chart copy 2.png

2025 Morris Color Chart copy.png

2025 Simon's Color Chart copy.png

2025 Ehrlich Color Chart copy.png

2025 Mandelin Color Chart copy.png

2025 Hofmann Color Chart copy.png

2025 Scott's Color Chart copy.png

2025 Mecke Color Chart copy.png

2025 Froehde Color Chart copy.png

Terms & Conditions

Shipping Policy

Retail Agreement

Fastest Response: Contact form

Email: TNScientificteam@gmail.com

Owner's Phone (Martel): 1 (865) 243-6011

Operations Manager (Patricia): 1 (865) 333-9760

© 2018 - 2025 | TN Scientific LLC | TestNarcotics.com | TNScientific.com

bottom of page