LDN - Labor Diagnostika Nord GmbH & Co.KG - Immunoassays für die medizinische in-vitro Diagnostik - ELISA, RIA, Biogene Amine, GABA, Glutamat, 5-HIAA, Serotonin, Katecholamin, Cortisol, HistaSure, HisQuick, Histamin, Immuno-Gold, Steroid, Testosteron, Aldosteron, T3, T4

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Welcome to LDN – Your partner for in vitro diagnostics and research

Since its foundation in 1996 LDN has been devoted to the development, production and supply of speciality in-vitro diagnostics test systems and innovative technologies to the clinical and research laboratory markets.

From the beginning the determination of Biogenic Amines with immunological test systems was in the core of our business – where we are nowadays the world wide market leader. Integral part of this success are e.g. our assays for the quantitative determination of Free Metanephrines in plasma, the Catecholamines, Serotonin.

This positive outcome encouraged us to expand our business to related diagnostic areas such as Food Control (Histamine Food ELISA, HisQuick™), Food Intolerance (Histamine in Stool), Neurotransmitters and Amino Acids

Next, LDN introduced a comprehensive Endocrinological panel, especially also for niche parameters e.g. Free Testosterone, 17-OH-Progesterone, Chromogranin A, DHT, Estrone.

LDN products are distributed worldwide by a network of OEM partners and distributors and in North America through our daughter company Rocky Mountain Diagnostics.

- Product Info VI, 2011: High Sensitive Plasma Catecholamines

- Unique selling proposition: Histasure™ - a rapid test for Histamine screening in food. The Histasure™ lateral flow assays uses a unique immunogold labeling which is designed....