Find Lab Tests Online

Enter Quest lab test names into the search box below.

We will find the cheapest way to order them online.

Please select an item from the autocomplete list

Vitamin Deficiency Test lab tests in DirectLabs

Lab Test Test Cost
Vitamin A (Retinol) - Vitamin A blood test $49.00
Carotene $54.00
Folate, RBC $69.00
Vitamin B5 (Pantothenic Acid) $189.00
Methylmalonic Acid (MMA), Serum - Methylmalonic Acid Test (Blood) $98.00
Cardio IQ® Vitamin D, 25-Hydroxy, LC/MS/MS $99.00
Vitamin B3 $189.00
Vitamin K1 $99.00
QuestAssureD™ 25-Hydroxyvitamin D (D2, D3) $79.00
Intrinsic Factor Blocking Antibody, Serum $83.00
Vitamin C $68.00
Vitamin B12 (Cobalamin) - Vitamin B12 Testing $34.00
Vitamin B1 (Thiamine), Blood, LC/MS/MS - Thiamine Blood Test $64.00
Vitamin B12 and Folic Acid (Folate) - Vitamin B12 deficiency blood test $54.00
Vitamin B2 (Riboflavin), Plasma $76.00
Vitamin D, 25 Hydroxy - Vitamin D Blood Test $49.00
Vitamin B6 (Pyridoxine), Plasma $69.00
Vitamin E, Serum - Vitamin E Blood Test $83.00
Homocysteine - Homocysteine Test $69.00
Folate, Serum (Folic Acid) - Folate Blood Test $44.00
Methylmalonic Acid (MMA), Urine - Methylmalonic Acid Urine Test $138.00
Vitamin D, 1,25-Dihydroxy, LC/MS/MS (Calcitriol) - vitamin d test cost $97.00
Parietal Cell Antibody, ELISA $189.00