Test Price:
$390.00 per analysis
Acceptable Matrices:
Food and dairy products, fruits and vegetables, supplements, drinks, and drink mixes
Quantitation Limit:
0.2 – 1.9 mcg/100g (Sample Dependent)
Sample Size Requirements:
50 grams
Equipment:
Incubator, Evaporator, HPLC with Fluorescence Detection
Reportable Units:
mcg/100g
Turnaround Time:
7 – 9 Business Days
Is rush testing available?
Yes
Method Reference:
AOAC 999.15
Method Description:
Samples are digested in a buffered lipase solution. Vitamin K is extracted using isooctane and concentrated. Extracts are run on an HPLC with fluorescence detection. An internal standard is used to compensate for any extraction inefficiencies and matrix interferences.
Additional Information:
The method measures Vitamin K1, K2 (MK-4), and K2 (MK-7). Please provide estimates, if available.
Contact Us:
If you have questions about our testing services, please contact us at +1 (800) 245-5615.