Getting blood work in the US has traditionally required a doctor's appointment, a referral, insurance approval, and a 2-week wait for results you may or may not be able to actually understand. That model is collapsing. In 2026, you can order comprehensive blood panels yourself, walk into a lab, and have results in 1-3 days — often for less than your insurance copay. If you are shopping for a panel rather than interpreting one you already have, the Function Health alternatives are compared on price per biomarker.
Here is how to do it.
The direct-to-consumer lab landscape
Quest Diagnostics — QuestDirect
Quest is the largest lab network in the US with 2,000+ patient service centers. Their direct-to-consumer platform, QuestDirect, lets you order tests online, visit a Quest location for the blood draw, and get results digitally.
Pros: Massive network (easy to find a location), results in 1-2 business days, straightforward online ordering.
Price examples: Basic Health Profile $69, Comprehensive Metabolic Panel $29, Testosterone $49, Lipid Panel $39. For what the best-known option actually costs all-in, see what Function Health costs in 2026.
LabCorp — Pixel by LabCorp
LabCorp is the other major national lab. Pixel by LabCorp offers at-home collection kits for some tests and walk-in lab visits for others.
Pros: National coverage, at-home options for some tests, results in 1-3 days.
Third-party ordering platforms
These platforms act as intermediaries — they provide the physician order (required by law), you visit a Quest or LabCorp location for the draw, and results come to you:
- Ulta Lab Tests — wide test menu, competitive pricing, uses Quest labs
- Walk-In Lab — uses both Quest and LabCorp, frequent discounts
- Life Extension — popular in the longevity community, good bundled panels
- Jason Health — newer platform with modern interface
- Marek Health — popular in the hormone optimization community
These platforms often offer the same tests at 50-80% less than hospital pricing because they negotiate bulk rates.
What to order: the essential self-directed panel
If you are building your own health baseline, here is the panel that gives you the most actionable information per dollar:
Tier 1: The essentials ($60-100)
| Test | What it covers |
|---|---|
| CBC (Complete Blood Count) | Red cells, white cells, platelets, hemoglobin — basic health screen |
| CMP (Comprehensive Metabolic Panel) | Liver enzymes, kidney function, electrolytes, blood sugar |
| Lipid panel | Total cholesterol, LDL, HDL, triglycerides |
| HbA1c | 3-month average blood sugar — screens for pre-diabetes |
Tier 2: The full picture ($100-200 more)
| Test | What it covers |
|---|---|
| ApoB | Atherogenic particle count — better than LDL alone |
| hsCRP | Systemic inflammation marker |
| Fasting insulin | Insulin resistance — catches metabolic problems early |
| TSH + Free T4 | Thyroid screening |
| Vitamin D (25-OH) | Deficiency is extremely common |
| Ferritin | Iron stores — catches deficiency before anemia |
Tier 3: Optimization ($100-250 more)
| Test | What it covers |
|---|---|
| Total + free testosterone | Hormonal health (men and women) |
| SHBG | Context for testosterone interpretation |
| Estradiol | Aromatization marker (men), hormonal health (women) |
| Lp(a) | Genetic cardiovascular risk — only need to test once |
| Homocysteine | Methylation and cardiovascular marker |
| Magnesium (RBC) | Intracellular magnesium — standard serum Mg misses deficiency |
| Vitamin B12 | Deficiency common in vegetarians and older adults |
The full Tier 1 + 2 + 3 panel through a direct-to-consumer platform typically runs $250-400 — roughly the cost of one specialist office visit with insurance.
How to prepare for your blood draw
Fasting is important for accurate results on certain tests:
- Fast 12-14 hours before the draw (water is fine, no coffee)
- Draw in the morning (8-10 AM) — cortisol and testosterone have diurnal patterns
- Avoid intense exercise 24 hours before — it acutely affects CRP, liver enzymes, and creatine kinase
- Stay hydrated — dehydration concentrates blood and can falsely elevate some markers
- Note any medications you take, as many affect lab values
State restrictions
Most US states allow direct-to-consumer lab ordering, but a few restrict it. As of 2026:
Restricted states: New Jersey, New York, and Rhode Island have varying degrees of restriction on ordering lab tests without a physician. If you live in one of these states, third-party platforms like Ulta Lab Tests sometimes work around restrictions by providing telemedicine physician orders.
Everywhere else: You can walk in and get tested.
What to do with your results
This is where most people get stuck. You have 30 numbers on a PDF and no idea what any of them mean.
Options:
- Your PCP — bring the results to your next appointment. Many doctors welcome this.
- Telehealth — platforms like Marek Health, Defy Medical, or your state's telehealth services can interpret results.
- Merios — scan the lab PDF with our OCR (Merios Plus) or type the values in for free, and get every marker on it trended, scored, and cross-correlated with your Apple Watch data. Merios recognizes 160+ biomarkers. No appointment needed.
How Merios helps
Merios was built for exactly this use case. You get your own blood work — from Quest, LabCorp, your PCP, or any lab — and scan the PDF (scanning is part of Merios Plus; entering values by hand is free). Merios recognizes 160+ biomarkers, builds your trend lines, computes your biological age (PhenoAge), and folds it into one unified health score alongside your wearable data. The blood test is the input. Merios is the interpretation layer.
Upload your blood test to Merios →
This article is for informational purposes only. Always consult a healthcare provider for medical interpretation of lab results and before making treatment decisions.