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Ferritin

DirectLabs

This blood test measures ferritin, a protein that stores iron in cells and reflects the body's iron stores.

Sample

Blood

Price

$32

Turnaround

5 days

Source checked

September 1, 2026

Ferritin

Jason Health

Measures ferritin to help identify iron deficiency or iron overload and support evaluation of microcytic anemia.

Sample

Blood

Price

$33

Turnaround

6 days

Source checked

September 2, 2026

Ferritin

Marek Health

Measure ferritin to assess stored iron, with inflammation considered when interpreting an elevated result.

Sample

Blood

Price

$9

Turnaround

14 days

Source checked

September 9, 2026

Ferritin Blood Test

Personalabs

Published direct-order listing for Ferritin Blood Test with a bounded published scope of 1 named items.

Sample

Blood

Price

$77

Turnaround

2 days

Source checked

September 2, 2026

Ferritin Blood Test

Mito Health

Measures ferritin in a blood sample to help assess stored iron.

Sample

Blood

Price

$8.19

Turnaround

2 days

Source checked

September 8, 2026

Ferritin Test

Any Lab Test Now

A blood test measuring ferritin, a protein associated with stored iron.

Sample

Blood

Price

Not confirmed

Turnaround

3 days

Source checked

September 2, 2026

Fertility Hormone Blood Test Panel

Walk-In Lab

Measures reproductive hormones used in a focused fertility assessment.

Sample

Blood

Price

$189

Turnaround

7 days

Source checked

September 13, 2026

Fertility Panel for Women

Discounted Labs

Women's fertility panel with seven named hormones and cycle-timing guidance for reproductive-health discussion.

Sample

Blood

Price

$390

Turnaround

7 days

Source checked

August 25, 2026

Fertility Test Panel

Accesa Labs

A three-analyte blood panel for estradiol, FSH, and LH.

Sample

Blood

Price

$159

Turnaround

4 days

Source checked

August 25, 2026

Fibrinogen (Factor I) Activity

Marek Health

Check fibrinogen activity in blood, ordered online for Quest collection.

Sample

Blood

Price

$50

Turnaround

14 days

Source checked

September 9, 2026

FIT Colon Cancer Screening Test

Everlywell

Screen for hidden blood in stool using a sample collected at home. A positive result is not a colon cancer diagnosis and needs follow-up with a healthcare provider.

Sample

Stool

Price

$49

Turnaround

Not confirmed

Source checked

September 13, 2026

Fitness #1 Baseline Blood Test Panel

Walk-In Lab

Examines measurements related to comprehensive health so results can be reviewed in the appropriate health context.

Sample

Blood

Price

$160

Turnaround

5 days

Source checked

August 30, 2026

Fitness #2 Essential Blood Test Panel

Walk-In Lab

Measures cardiovascular, muscle, hormone, and inflammation markers for fitness assessment.

Sample

Blood

Price

$320

Turnaround

5 days

Source checked

August 30, 2026

Fitness #3 Extreme Blood Test Panel

Walk-In Lab

Measures cardiovascular, hormone, muscle, metabolic, and inflammation markers for fitness assessment.

Sample

Blood

Price

$405

Turnaround

5 days

Source checked

August 30, 2026

Fitness DNA Profile

Any Lab Test Now

A location-based test with an official description for genetic health testing and a separate route for local availability.

Sample

Swab

Price

Not confirmed

Turnaround

Not confirmed

Source checked

September 2, 2026

Fitness Profile - Basic Test

Quest Health

Combines metabolic testing, blood counts, cholesterol, blood sugar, cortisol and vitamin D with physical measurements to help assess health factors relevant to fitness.

Sample

Blood

Price

$245

Turnaround

10 days

Source checked

September 13, 2026

Fitness Profile - Elite Test

Quest Health

Combines metabolic, blood count and nutrient testing with selected hormones, inflammation markers and muscle enzymes to help a clinician assess factors relevant to training and recovery.

Sample

Blood

Price

$500

Turnaround

10 days

Source checked

September 13, 2026

Fitness Profile - Nutrition Test

Quest Health

Combines metabolic and cholesterol testing with selected vitamins, iron measures, fatty acids and mercury to help assess nutritional factors relevant to fitness.

Sample

Blood

Price

$360

Turnaround

10 days

Source checked

September 13, 2026

Flore Test to Treat Gut Microbiome Program

Floré

At-home gut microbiome testing with whole-genome sequencing and a personalized probiotic and prebiotic program.

Sample

Stool

Price

$658.50

Turnaround

21 days

Source checked

September 2, 2026

FMP (Functional Metabolic Panel)

Private MD Labs

A Quest blood panel offering broad metabolic and hormone context alongside related nutritional and cardiovascular health measurements.

Sample

Blood

Price

$476

Turnaround

7 days

Source checked

September 13, 2026

Folate

Any Lab Test Now

A folate test for checking folic acid levels, with the exact specimen and test variant to be confirmed by your selected location.

Sample

Blood

Price

Not confirmed

Turnaround

5 days

Source checked

September 2, 2026

Folate (Folic Acid)

Private MD Labs

A Quest serum folate blood test for evaluating circulating folate in nutritional-deficiency workups.

Sample

Blood

Price

$54

Turnaround

3 days

Source checked

September 13, 2026

Folate (Folic Acid) Blood Test

Mito Health

Measures folate in serum or plasma as a focused view of circulating folate status.

Sample

Blood

Price

$5.30

Turnaround

2 days

Source checked

September 8, 2026

Folate (Folic Acid), Serum

Marek Health

Measure serum folate to investigate vitamin B9 status and add context to a nutritional deficiency or anemia assessment.

Sample

Blood

Price

$24

Turnaround

14 days

Source checked

September 9, 2026