Most important takeaways…
- Hospitals hold 36% of the 143,900 U.S. phlebotomist jobs (BLS 2025).
- Neither Quest nor Labcorp publishes a verified phlebotomist headcount.
- Certification and draw experience shift your pay more than employer choice.
Who Employs the Most Phlebotomists?
A ranked look at where phlebotomists work, how settings differ, and where to apply
Hospitals are the largest employer of phlebotomists, holding 36% of the 143,900 phlebotomist jobs the U.S. Bureau of Labor Statistics counted in 2025. That ranking rests on BLS data for each industry's share of jobs, not on a count of companies. The familiar "five largest employers" list is really five industry categories: hospitals, medical and diagnostic laboratories, all other ambulatory healthcare services, doctors' offices, and outpatient care centers. No federal table names five companies, and no employer publishes a verified phlebotomist headcount. The distinction matters because industry predicts schedule, draw volume, and pay more reliably than brand recognition.
Largest Phlebotomist Employers Ranked by Share of Jobs
Hospitals employ more phlebotomists than any other setting, accounting for 36% of the 143,900 phlebotomist jobs the U.S. Bureau of Labor Statistics counted in 2025, and the agency projects employment will grow 6% from 2024 to 2034. The BLS Occupational Outlook Handbook counts jobs by industry rather than by company, so each row below is a category of employer (all hospitals together, all diagnostic labs together) rather than a single brand like one lab chain or health system. Percentages are shown exactly as the BLS reports them, and medical and diagnostic laboratories sit close behind hospitals, which means hospital and lab openings together make up most of the market a new phlebotomist will apply into.
| Rank | Employer Type (BLS Industry) | Share of Phlebotomist Jobs | What the Work Looks Like |
|---|---|---|---|
| 1 | Hospitals; state, local, and private | 36% | Inpatient and emergency draws around the clock, including early-morning bedside rounds and patients who are acutely ill, which builds difficult-draw experience quickly. |
| 2 | Medical and diagnostic laboratories | 33% | High-volume outpatient draws at patient service centers, with steady walk-in and appointment traffic and a strong focus on accurate labeling and specimen handling. |
| 3 | All other ambulatory healthcare services | 16% | A mixed category of outpatient settings, which includes blood and plasma donor centers where the work centers on donor screening and collections. |
| 4 | Offices of physicians | 9% | Smaller clinic teams where the phlebotomist may draw blood for a single practice and sometimes share front-office or clinical support duties. |
| 5 | Outpatient care centers | 2% | Scheduled draws for patients visiting outpatient clinics, typically during daytime hours with a predictable caseload. |
Hospitals vs. Laboratories: How the Work and the Hiring Differ
Hospitals and commercial labs both hire phlebotomists, but their requirements and daily rhythms differ.
What the Day Looks Like
Hospital phlebotomists typically run patient rounds on inpatient floors, handle emergency department draws, and cover shifts that can include early mornings, nights and weekends. The patient mix changes constantly: post-surgical patients, older adults, children, and people who are dehydrated or hard to stick.
Lab patient service centers, the walk-in sites run by companies such as Quest Diagnostics, mostly handle scheduled outpatient draws. The pace is steadier and the routine more predictable.
Which Is Easier to Break Into
Some 2026 hospital postings set a lower bar for new graduates than lab postings do, though requirements vary by employer and role. Sutter Health's phlebotomist posting accepts a high school diploma or GED and asks for 3 to 6 months of related experience or training.1 It also lists Certified Phlebotomy Technician I under licensure and says six months of comparable hospital experience is typically preferred.1
Lab roles often ask for more time on the job:
- Quest Phlebotomist I: Certification preferred (required in California, Nevada and Washington), with about one year of experience preferred.2
- Quest Phlebotomy Technician: One year of experience, certification preferred.3
- Quest Phlebotomist II: Three years of experience plus online and in-person courses.4
- Beth Israel Lahey Health: Certification from ASCP or another accredited agency and a year or more of experience preferred, not strictly required.5
Watch the job titles. Kelsey-Seybold's Patient Service Technician II, posted through UnitedHealth Group, requires two or more years after an accredited program, a phlebotomy or medical assistant credential, and a 90-day skills validation after hire.6 That is not an entry-level job.
None of these postings confirms employer-paid training for beginners, so plan to finish a program and earn certification before you apply.
A Simple Rule of Thumb
Choose hospitals if you want variety, faster pacing and shift work, and you are ready to learn on a wide range of patients. Choose lab service centers if you prefer predictable hours and routine outpatient draws, and expect to need some logged draw experience first.
Donor Centers, Physician Offices, and Other Settings
A substantial share of phlebotomy work happens outside the hospital and the big reference lab, and federal industry tables do not isolate most of it.
Reconciling Older "Top Five" Lists
Older lists usually name hospitals, commercial labs, doctors' offices, blood banks, and outpatient clinics. Each lands in a broader industry category:
- Hospitals: general medical and surgical hospitals.
- Quest, Labcorp and similar: medical and diagnostic laboratories.
- Doctors' offices: offices of physicians.
- Blood banks and donor centers: usually folded into a catch-all ambulatory health services group.
- Nursing facilities, home visits and insurance exams: nursing and residential care, home health, or contracted services, depending on who holds the payroll.
Treat that mapping as a guide, since employers can be classified differently.
Donor Centers vs. Diagnostic Draws
Donor-center phlebotomists collect from generally healthy volunteers at fixed sites, mobile drives, and plasma facilities. The work is procedure-focused and repetitive, with heavy emphasis on screening, reassurance, and watching for donor reactions. Clinical draws follow diagnostic orders and specimen requirements, and the patients are sometimes difficult or urgent. Pay for donor-center roles is reported at roughly $16 to $22 an hour in 2026. CSL Plasma, for one, asks for six months of phlebotomy experience rather than a specific certification, though that is one employer's rule.
Staffing, Contract, Mobile and Home Visits
Data here is thin, so read the figures as market estimates, not national statistics.
- Travel: assignments run 8 to 26 weeks (13 is standard), at about $20 to $35 an hour.
- Contract: Texas postings averaged $18.84 an hour in June 2026, and Davenport, Iowa, $18.09 in September. Both are location-specific.
- Mobile: about $20 to $28 an hour, with a claimed $1 to $3 premium over clinic work.
- Home visits: often $25 to $50 per visit.
Per-visit pay can leave drive time unpaid. Agency work may pay more per hour but offer fewer benefits, depending on employee or contractor status. For comparison, the national median is $19.07 an hour.
Quest vs. Labcorp vs. Hospital Systems vs. Blood Organizations
Neither company publishes a verified count of phlebotomists, so no one can honestly say whether Quest or Labcorp employs more. The one figure on file is that Quest's official Patient Services career page showed roughly 970 listings at last check, which counts open postings and is not headcount. Choose by the work you want: steady outpatient draws at a lab company, varied patients at a hospital, or donor collection at a blood organization.
| Factor | Quest Diagnostics | Labcorp | Large hospital systems | Blood organizations (American Red Cross, Vitalant) |
|---|---|---|---|---|
| Employer type | Clinical laboratory and diagnostic services provider | Clinical laboratory and diagnostic services provider | Inpatient and outpatient health systems | Nonprofit blood collection and distribution |
| Published phlebotomist headcount | None verified | None verified | None verified | None verified |
| Job titles to search | Phlebotomist I; Phlebotomist I - Part Time; Phlebotomist II; Phlebotomist III Territory; Phlebotomist Representative - Sr. Site Lead; DLO Phlebotomy Service Rep I | Phlebotomist; Phlebotomist - FLOAT; Phlebotomist - Patient Service Center; Phlebotomist Specialist-Patient Service Center | Titles vary by system. Try Phlebotomist, Phlebotomy Technician, and Patient Service Technician | Titles vary. Try Phlebotomist plus donor-related terms such as Donor Care or Collections |
| What the research confirms | Official Patient Services page listed about 970 results, with phlebotomy roles at several levels | Official Patient Services site publishes the titles shown, but the indexed postings were marked inactive | No official career-page listing or requirements were available to confirm | No official career-page listing or requirements were available to confirm |
| Typical work setting | Patient service centers, with some territory and site lead roles | Patient service centers, with float coverage across locations | Bedside draws, emergency departments, and outpatient lab draw stations (general pattern) | Blood drives and fixed donor centers (general pattern) |
| Best fit for | Readers who want outpatient draws and a visible role ladder from I to III | Readers who want patient service center work, including float shifts | Readers who want varied patients and work inside a clinical team | Readers who want high-volume donor collection |
Related Articles
What Phlebotomists Typically Earn Nationally
Pay is fairly consistent across the field, so the employer you choose usually shifts your wage less than your certification and experience do.
Phlebotomist Pay and Employment by Metro Area
The U.S. Bureau of Labor Statistics' 2025 Occupational Employment and Wage Statistics show where phlebotomy jobs cluster and how pay shifts by region. New York-Newark-Jersey City employs the most phlebotomists (7,390), while San Francisco-Oakland-Fremont posts the highest median annual wage ($58,900) and Tampa-St. Petersburg-Clearwater the lowest ($39,220) among the metros below. Large job counts and top pay don't always line up, so weigh local living costs alongside the wage figures when choosing where to train and apply.
| Metro Area | Phlebotomists Employed | Mean Annual Wage | 25th Percentile | Median Annual Wage | 75th Percentile |
|---|---|---|---|---|---|
| New York-Newark-Jersey City, NY-NJ | 7,390 | $53,200 | $47,740 | $49,980 | $60,320 |
| Chicago-Naperville-Elgin, IL-IN | 5,310 | $47,420 | $42,130 | $47,190 | $52,860 |
| Los Angeles-Long Beach-Anaheim, CA | 4,720 | $55,550 | $47,610 | $52,940 | $62,780 |
| Dallas-Fort Worth-Arlington, TX | 3,840 | $45,680 | $39,210 | $46,480 | $48,830 |
| Miami-Fort Lauderdale-West Palm Beach, FL | 3,360 | $43,050 | $37,860 | $45,210 | $46,140 |
| Phoenix-Mesa-Chandler, AZ | 2,940 | $46,930 | $40,880 | $46,260 | $47,840 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 2,880 | $47,040 | $44,220 | $47,370 | $49,050 |
| Atlanta-Sandy Springs-Roswell, GA | 2,790 | $48,950 | $42,280 | $49,370 | $52,290 |
| Houston-Pasadena-The Woodlands, TX | 2,620 | $44,230 | $37,330 | $45,540 | $48,040 |
| Washington-Arlington-Alexandria, DC-VA-MD-WV | 1,900 | $51,200 | $46,010 | $49,030 | $57,990 |
| Boston-Cambridge-Newton, MA-NH | 1,700 | $54,270 | $48,560 | $50,420 | $60,060 |
| Seattle-Tacoma-Bellevue, WA | 1,610 | $53,290 | $46,760 | $49,900 | $59,020 |
| Tampa-St. Petersburg-Clearwater, FL | 1,590 | $42,100 | $37,250 | $39,220 | $46,420 |
| Cincinnati, OH-KY-IN | 1,420 | $43,690 | $38,880 | $43,140 | $46,860 |
| San Francisco-Oakland-Fremont, CA | 1,410 | $61,020 | $52,000 | $58,900 | $69,980 |
Employers rarely hire the biggest name on a résumé; they hire the certification and the draw experience behind it.
How Do You Go From Certificate to Your First Phlebotomy Job?
Getting hired as a phlebotomist follows a short, predictable sequence. Most newcomers can move from enrollment to job applications within a few months, with one extra licensing step in four states.
