Recommended tests include: Plasma Zinc, Fatty Acids Profile, Vitain Profile with lutein and lycopene and glutathione peroxidase

Patient Instructions:

No nutritional supplements for 24 hours prior to testing

Sample Requirements:

2 x Green (lithium heparin), Lavender (EDTA), Gold (SST) - protect SST from light and deliver within 24 hours, Navy top (EDTA trace element free tube)

Postal Samples: