H-1B sponsorNJFEIN 47-1896603Updated Jul 2026

XenoBiotic Laboratories, Inc., a div. of WuXi

US H-1B Labor Condition Application activity for XenoBiotic Laboratories, Inc., a div. of WuXi. Filed 49 disclosures between FY2015 and FY2025 from worksites with a NJ headquarters indicator.

Total filings

Outside top-N · FY2025

Certified

100.0%

unconditional · FY2025

Withdrawn

0.0%

withdrawn rate · FY2025

Denied

0.0%

rejection rate · FY2025

Summary

XenoBiotic Laboratories, Inc., a div. of WuXi is a New Jersey-based biotechnology employer and active H-1B sponsor. In FY2025, the company filed 4 H-1B petitions with 100% certification, continuing a strong approval track record.

Since 2015, XenoBiotic Laboratories has submitted 49 total H-1B filings with a 95.92% certification rate, reflecting consistent compliance with prevailing wage and labor condition requirements. Withdrawals and denials each account for 2.04% of filings. The company's sponsorship volume peaked in 2015 and 2018 (11 filings each) and has moderated in recent years.

The employer's H-1B workforce is concentrated in life sciences and biomedical research roles. Medical Scientists, Except Epidemiologists account for 30 of 49 filings (61%), followed by smaller cohorts in Biological Scientists, Microbiologists, Biological Technicians, and Software Quality Assurance roles. This occupational mix reflects the company's focus on laboratory research and development.

XenoBiotic Laboratories H-1B
WuXi biotech H-1B sponsor
New Jersey H-1B medical scientists
biotech H-1B employer New Jersey
XenoBiotic H-1B certification

H-1B outcome breakdown

Share of XenoBiotic Laboratories, Inc., a div. of WuXi’s LCAs by DOL case status, all fiscal years. Use the year filter above for a single-year breakdown.

Outcome breakdown
Outcome	Share
Certified	95.9%
Withdrawn	2.0%
Denied	2.0%

Certified95.9%

Withdrawn2.0%

Denied2.0%

Top occupations sponsored

SOC codes filed most by XenoBiotic Laboratories, Inc., a div. of WuXi across all fiscal years. Click any row to open the national salary guide.

#	SOC	Title	Filings
1	19-1042	Medical Scientists, Except Epidemiologists	30
2	19-1029	Biological Scientists, All Other	4
3	19-1022	Microbiologists	3
4	19-4021	Biological Technicians	3
5	15-1253	Software Quality Assurance Analysts and Testers	3
6	19-2012	Physicists	2
7	17-2072	Electronics Engineers, Except Computer	1
8	15-1252	Software Developers	1
9	19-2031	Chemists	1
10	15-1221	Computer and Information Research Scientists	1

Medical Scientists, Except Epidemiologists

Biological Scientists, All Other

Microbiologists

Biological Technicians

Software Quality Assurance Analysts and Testers

Physicists

Electronics Engineers, Except Computer

Software Developers

Chemists

Computer and Information Research Scientists

H-1B filings by fiscal year

Year-over-year H-1B filing volume — a hiring-demand signal, not headcount.

Year	Filings
FY2015	11
FY2016	10
FY2017	7
FY2018	11
FY2019	3
FY2024	3
FY2025	4

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Side-by-side view of KPIs, outcomes, top breakdowns and yearly trend.

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Understand the data

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