Lab Testing Services – Unlock Better Health - Life Extension
Lab Testing Services
Knowledge is Power
Shop 250+ Lab Tests
Find out your risk for heart disease, Alzheimer's & more
September Lab Test Specials
Ends 9/30
Healthy Aging Panel (Comprehensive) Blood Test
Some people age faster than others, and your genes might be the reason! This comprehensive lab test assesses age-related factors to see if you are running your aging software at optimal levels.
Assesses thyroid function, insulin sensitivity, and nutritional status.
Evaluates metabolic and cardiovascular risk factors.
Determines how chronic conditions may affect aging and wellness.
$249.00
$199.20
Save 20%
Environmental Toxins Panel Urine Test
Experiencing fatigue, hypersensitivity and depression, but can’t seem to figure out why? This test evaluates your exposure to common environmental chemicals that may be taking a toll on your health!
Assesses toxic exposure burden
Identifies exposure to environmental toxins and pollutants.
Evaluates potential impacts on metabolism, hormones, immunity, and aging.
$249.00
$199.20
Save 20%
Top 3 Reasons to Order Lab Tests from Life Extension
Get the TRUTH about your health
Confidential and convenient
FREE expert guidance
Best-Selling Tests
Top FAQs
What does the price of the laboratory test include?
- A doctor's order for testing
- All lab/testing fees
- The blood draw fee
- A copy of your results, which you can review at no charge with our specially trained and knowledgeable Wellness Specialists.
Do I need to visit a doctor to get a lab order before getting tested?
No. As part of your test price, we provide an order from a licensed doctor in your state.
How old do I have to be to get tested?
The minimum age for eligibility varies by test. The minimum age for tests to be performed by Quest Diagnostics is 5 years old.
Once I order my lab tests, how long will it take to receive the requisition?
Once you place your order, you will receive your Quest Diagnostics requisition within 24 hours if you have chosen email or fax as the method of delivery. If you choose to receive your requisition by mail, or are receiving a blood draw kit, please allow up to 5 business days for delivery.
How do I schedule my Quest Diagnostics appointment?
You can take your lab requisition form to a Quest Diagnostics patient service center; there are over 2,200 locations nationwide. To schedule your appointment online, click Schedule an appointment.
New Lab Tests for 2026
Personalized Weight & Nutrition Genetic Panel Cheek Swab
Check your genes to see how you can maximize weight loss now!
- $349.00
Assess important markers of Polyendocrine Metabolic Ovarian Syndrome (PMOS) concerns
- $199.00
Environmental Toxins Panel Urine Test
Assess toxic exposure burden with this comprehensive urine test.
- $199.20
Genetic Methylation Pathways Panel Cheek Swab
Test 25 genetic variants for an in-depth look at the methylation cycle.
- $279.00
Anti-Mullerian Hormone (AMH) (Female) Blood Test
Measure Anti-Müllerian Hormone (AMH) to assess PMOS (PCOS) and fertility concerns.
- $89.00
Genetic Detox Panel Cheek Swab
Analyze key genetic variants involved with the body’s detoxification pathways and toxic burden.
- $279.00
All Lab Tests by Category
Shop All Available Lab Tests A - Z