Skip to Main Content
Skip to "About government"
Language Selection
Français
fr
Government of Canada /
Gouvernement du Canada
Menu
Main
Menu
Jobs and the workplace
Jobs
: home
Find a job
Training
Hire and manage employees
Starting a business
Workplace standards
Pensions and retirement
Employment Insurance and leave
Most requested
View your Records of Employment
Apply for a Social Insurance Number (SIN)
Hire a temporary foreign worker
Immigrate as a skilled worker
Immigration and citizenship
Immigration
and citizenship
: home
My application
Visit
Immigrate
Work
Study
Citizenship
New immigrants
Canadians
Refugees and asylum
Enforcement and violations
Most requested
Sign in or create an account to apply online
Check your application status
Check application processing times
Find an application form
Pay your fees
Find out if you need an eTA or a visa to visit Canada
Have questions? Find answers in the Help Centre
Travel and tourism
Travel
and tourism
: home
Travel advice and advisories
Canadian attractions, events and experiences
Canadian passports
Travelling abroad
Air travel
Returning to Canada
Assistance abroad
Stay connected
Visit Canada
Most requested
Consent letter for children travelling abroad
Canada - U.S. border wait times
Register as a Canadian abroad
Apply for NEXUS
What you can bring home to Canada
Contact an embassy or consulate
Cannabis and international travel
Business and industry
Business
and industry
: home
Starting a business
Business grants and financing
Business taxes
Federal corporations
Hiring and managing employees
International trade and investment
Permits, licences and regulations
Doing business with government
R&D and innovation
Research and business intelligence
Intellectual property and copyright
Maintaining your business
Protecting your business
Insolvency for business
Most requested
Find a corporation
Report your imported goods
Search for trademarks
Review custom tariffs for importing goods
Find a patent
Import and export from Canada
Name a business
Make changes to your corporation (Online Filing Centre)
Benefits
Benefits
: home
Employment Insurance and leave
Family and caregiving benefits
Public pensions
Education and student aid
Housing benefits
Disability benefits
Benefits finder
Benefit payment dates
Most requested
Apply for Employment Insurance
Apply for student loans and grants
Sign in to a Government of Canada online account
Sign up for direct deposit
Submit your EI report
Child and family benefits calculators
Health
Health
: home
Food and nutrition
Diseases and conditions
Vaccines and immunization
Drug and health products
Product safety
Health risks and safety
Healthy living
Indigenous health
Health system and services
Science, research and data
Most requested
Licensed cultivators, processors and seller of cannabis
Food and product recalls and safety alerts
Canada's food guide
Taxes
Taxes
: home
Income Tax
GST/HST
Payroll
Business number
Savings and pension plans
Child and family benefits
Excise taxes, duties, and levies
Charities and giving
Most requested
My Account
My Business Account
Represent a Client
File a GST/HST return (NETFILE)
Make a payment to the Canada Revenue Agency
Find the next benefit payment date
Environment and natural resources
Environment
and natural resources
: home
Weather, climate and hazards
Energy
Natural resources
Agricultural practices
Fisheries
Wildlife, plants and species
Pollution and waste management
Environmental conservation and protection
Most requested
Local weather forecast
Fuel-efficient vehicles
Home energy efficiency
Species at risk
Prepare for severe weather
National security and defence
National security and defence
Defence: home
National security
Canadian Armed Forces
Defence equipment purchases and upgrades
Transportation security
Securing the border
Cyber security
Jobs in national security and defence
Services and benefits for the military
Most requested
Jobs in the Canadian Armed Forces
Military ranks
Defence equipment
Current list of terrorist entities
Join the Cadets
Canada's Defence policy
Culture, history and sport
Culture
, history and sport
: home
Funding - Culture, history and sport
Events, celebrations and commemorations
Cultural landmarks and attractions
Canadian identity and society
Sport
History and heritage
Arts and media
Cultural youth programs
Cultural trade and investment
Most requested
Visit the Canadian Virtual War Memorial
Anthems and symbols of Canada
Find a CRTC decision
Research your family history
Search census records
Landmarks and attractions in Canada’s capital
Policing, justice and emergencies
Policing
, justice and emergencies
: home
Policing
Justice
Emergencies
Corrections
Parole, record suspension, expungement and clemency
Victims of crime
Most requested
Apply/Renew a firearms licence
Get a criminal records check
Apply for a criminal record suspension
What to do during an emergency
Know the law on impaired driving
Help solve a crime
Transport and infrastructure
Transport
and infrastructure
: home
Aviation
Marine transportation
Road transportation
Rail transportation
Dangerous goods
Infrastructure
Most requested
Drone safety
What you can't bring on an airplane
Register your vessel
Child car seat safety
Transporting dangerous goods - Regulations
Canadian Aviation Regulations
Canada and the world
Canada and the world
: home
International offices and emergency contacts
Study, work and travel worldwide
Funding for international initiatives
Global issues and international assistance
International trade and investment
International relations
Information by countries and territories
Stories
Most requested
Find a Canadian scholarship as an international student
Find international study or research opportunities in Canada
Contact an embassy or consulate
Authenticate a document
Contact a foreign representative in Canada
International treaties signed by Canada
Money and finances
Money and finances
Finance: home
Managing your money
Debt and borrowing
Savings and investments
Education funding
Pensions and retirement
Protection from frauds and scams
Financial tools and calculators
Financial literacy programs
Consumer affairs
Insolvency
Taxes
Government finances
Business grants and financing
Financial and money services regulation
Most requested
Find a bankruptcy or insolvency record
Student loans
Set up direct deposit
Mortgages
Credit report and scores
Make a budget
Rates and contribution limits
Science and innovation
Science
and innovation
: home
Research funding and awards
Science subjects
Open data, statistics and archives
Research institutes and facilities
R&D and innovation
Intellectual property and copyright
Directory of scientists and research professionals
Science education resources
Most requested
National building codes
Official time across Canada
Check sunrise and sunset times
Grants for technological innovation (IRAP)
Federal Science Library
Live view of northern lights cam
You are here:
Guide to Services
Search
By Alphabetical Index
Reference Diagnostic Test - L
Français
Reference Diagnostic Test - L
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Other
Reference Diagnostic Test
Reference Diagnostic Test
Reference Diagnostic Test
(ascending)
Test Category
Pathogen
Laboratory
Legal Case Workup
Legal Case Workup
Neisseria gonorrhoeae
Streptococcus and STI Unit
