All LDN RIA's follow the same iodination schedule and have a 15 week shelf-life. This is true for all LDN RIA versions of  Biogenic Amine kits including: Catecholamine kits (Epinephrine, Norepinephrine and Dopamine), Metanephrine, Normetanephrine, Serotonin,  and Melatonin.

Iodination dates are as follows:

If you need any additional information, please contact us.