PlainVisa
2026 data Public-data reference Official source

Southern Microbiological Services, LLC

3 H-1B petitions, 100% certified, $80,000 median salary, FY2024–2025.

Baton Rouge, LA NAICS: 541714

The verdict

Southern Microbiological Services, LLC filed 3 H-1B petitions, more than 69% of U.S. sponsors - certified at 100% with a $80,000 median offered wage.

3
H-1B petitions, FY2024–FY2025
100%
DOL-certified
$80,000
median offered wage
Top 31%
of sponsors by volume

Based in Baton Rouge, LA. Computed live from U.S. Department of Labor LCA disclosures.

H-1B sponsorship profile: Southern Microbiological Services, LLC. Across U.S. Department of Labor LCA disclosures, Southern Microbiological Services, LLC filed 3 Labor Condition Applications covering 3 H-1B worker positions between fiscal year 2024 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (3 certified of 3 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Southern Microbiological Services, LLC’s H-1B petitions range from $75,000 at the low end to $90,000 at the high end, with a petition-weighted average of $80,000. That range reflects the mix of occupations the company sponsors, led by Staff Scientist (3 petitions at $80,000 avg). H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Southern Microbiological Services, LLC is headquartered in Baton Rouge, LA under NAICS code 541714, and places H-1B workers across 1 state, most heavily in LA. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where Southern Microbiological Services, LLC ranks. By H-1B petition volume, Southern Microbiological Services, LLC is #37,433 of 119,880 employers nationally and #153 of 571 employers headquartered in LA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.

Certification Rate

100%

Avg. Salary

$80,000

Median Salary

$80,000

Total Workers

3

Compare with another sponsor

Southern Microbiological Services, LLC vs a peer vs the national average, from DOL LCA data.

Avg. offered wage$80,000 · 30% lower than Ochsner Clinic Foundation
This sponsor
Peer
$114,970
National avg.
$112,482
Certification rate100.0% · 1% higher than Ochsner Clinic Foundation
This sponsor
Peer
99.3%
National avg.
97.7%
Total petitions3 · 99% lower than Ochsner Clinic Foundation
This sponsor
Peer
400
National avg.
16
Filing Growth (FY2024 to FY2025) 50.0%
Wondering how long it takes USCIS to process an H-1B petition for this employer? See current I-129 processing times →

Salary Analysis

Compensation range for H-1B positions at Southern Microbiological Services, LLC

Minimum
$75,000
Maximum
$90,000
Average Salary
$80,000

Wage vs. DOL Minimum

+20.8%

national avg +17.9%

Typical DOL Wage Level

Qualified (Level II)

66.7% of petitions

Full-Time Positions

100%

Primary Worksite County

EAST BATON ROUGE, LA

100% of petitions

Petition History

H-1B filing trends from FY2024 to FY2025

FY2024 2 petitions · 100% certified · $75,000 avg
FY2025 1 petitions · 100% certified · $90,000 avg
Year Petitions Certified Avg. Salary
FY2024 2 2 $75,000
FY2025 1 1 $90,000

Top Occupations

Most frequently sponsored job titles at Southern Microbiological Services, LLC

Job Title Petitions Avg. Salary
Staff Scientist 3 $80,000

Geographic Distribution

Where Southern Microbiological Services, LLC places H-1B workers across the United States

LA 3 petitions

Recent LCA Petitions

Latest H-1B labor condition applications filed by Southern Microbiological Services, LLC

Job Title Location Salary Status Year
Staff Scientist Baton Rouge, LA $90,000 Certified FY2025
Staff Scientist Baton Rouge, LA $75,000 Certified FY2024
Staff Scientist Baton Rouge, LA $75,000 Certified FY2024

Similar Employers in LA

Other H-1B sponsors based in LA, ranked by petition volume

Compare Southern Microbiological Services, LLC vs Ochsner Clinic Foundation side-by-side →

Frequently Asked Questions

How many H-1B petitions has Southern Microbiological Services, LLC filed?

Southern Microbiological Services, LLC has filed 3 H-1B LCA petitions covering 3 worker positions from FY2024 to FY2025.

What is the H-1B approval rate for Southern Microbiological Services, LLC?

Southern Microbiological Services, LLC has a 100% certification rate, with 3 out of 3 petitions certified.

What is the average H-1B salary at Southern Microbiological Services, LLC?

The average H-1B salary at Southern Microbiological Services, LLC is $80,000. Salaries range from $75,000 to $90,000.

What are the most common H-1B job titles at Southern Microbiological Services, LLC?

The top H-1B job titles at Southern Microbiological Services, LLC include Staff Scientist. The most common position is Staff Scientist with 3 petitions at an average salary of $80,000.

Where is Southern Microbiological Services, LLC located?

Southern Microbiological Services, LLC is headquartered in Baton Rouge, LA.

Is Southern Microbiological Services, LLC H-1B dependent?

No, Southern Microbiological Services, LLC is not classified as H-1B dependent.

How has Southern Microbiological Services, LLC's H-1B sponsorship changed over time?

Southern Microbiological Services, LLC filed 2 petitions in FY2024 and 1 in FY2025. Average salary increased from $75,000 to $90,000.

Explore PlainVisa

Data Sources

H-1B visa petition data is sourced from the U.S. Department of Labor (DOL) Labor Condition Application (LCA) disclosure files. Data covers fiscal years 2023 through 2026. Salary figures reflect amounts listed on LCA petitions, not actual compensation paid. Certification of an LCA does not guarantee visa approval.

Source: DOL Foreign Labor Performance Data

Source: U.S. Department of Labor, Office of Foreign Labor Certification, LCA Disclosure Data (FY2023–FY2026)

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Department of Labor LCA disclosure files. Consult a qualified professional before making decisions based on this data.

Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.