- What Is ALS Certification?
- Who Administers ALS Certification
- Exam Structure: Two Exams, One Sitting Rule
- Eligibility Routes and Provisional Status
- Fees and Registration Mechanics
- What Each Exam Actually Covers
- Who Hires ALS(AAB) Holders
- Renewing Your Certification
- How to Prepare Without Wasting Time
- Frequently Asked Questions
- ALS(AAB) is issued by the AAB Board of Registry after passing two separate 70-question, 90-minute exams.
- Basic Knowledge must be taken at your first sitting; both exams require a 60% passing score.
- Same-day testing with an AAB proctor totals $320 when both required exams are taken together.
- Candidates who finish education before training can hold ALS-P(AAB) provisional status.
What Is ALS Certification?
ALS certification stands for Andrology Laboratory Scientist - a credential earned by demonstrating competency in andrology testing through two proctored written examinations. It is not a job title anyone can claim; it is a specific professional designation, ALS(AAB), issued only after a candidate meets defined education and hands-on training requirements and passes both required exams at the required score.
If you landed here trying to sort out exactly what ALS is, what the ALS meaning is in a laboratory context, or what ALS stands for in andrology specifically, this article is your anchor point. Everything below is specific to the Andrology Laboratory Scientist credential - not a similarly named certification in another field.
Who Administers ALS Certification
The AAB Board of Registry (ABOR) is the body that reviews eligibility applications, schedules exams, and issues ALS(AAB) certification. ABOR sets the examination content, scoring threshold, and renewal policy that every candidate must follow. Because ABOR - not a generic testing vendor - controls the process end to end, understanding its specific rules matters more than following generic "how certification exams work" advice.
For a deeper dive into how the credential fits into the broader andrology field, see ALS Certification and What Is A ALS?, which cover the role and scope of practice in more detail.
Exam Structure: Two Exams, One Sitting Rule
Certification requires passing two separate written multiple-choice examinations:
- Basic Knowledge Examination - 70 questions, 90 minutes
- Andrology Examination - 70 questions, 90 minutes
There's a specific rule candidates frequently miss: the Basic Knowledge exam must be taken at your first sitting. You cannot sit for the Andrology exam first and circle back to Basic Knowledge later. Both exams require a score of at least 60% to pass, and no calculators or outside notes are permitted during testing.
Key Takeaway
Plan to sit for Basic Knowledge first, whether or not you attempt Andrology on the same day - it's a registration requirement, not a suggestion.
For exact scoring mechanics, review ALS Passing Score 2026: Exactly What You Need to Pass. If you're weighing how difficult the format is compared to what you expected, How Hard Is the ALS Exam? Complete Difficulty Guide 2026 breaks down the testing conditions in more depth, and ALS Pass Rate 2026: What the Data Shows covers what's publicly known about outcomes.
Eligibility Routes and Provisional Status
Before you can register for either exam, you need to satisfy eligibility. ABOR offers four distinct education routes into ALS(AAB) eligibility, and each route must be paired with either:
- Completion of an approved clinical laboratory training program, or
- At least three months of full-time, high-complexity andrology laboratory training or experience completed within the preceding 10 years
Not every candidate finishes education and training requirements at the same time. If you complete the education route before you've logged the required hands-on training, ABOR allows you to hold ALS-P(AAB) provisional status while you finish the training component. This provisional pathway exists specifically so qualified candidates aren't locked out of the process by timing alone.
Eligibility at a Glance
Candidates must satisfy both an education pathway and a training/experience pathway before applying.
- Four approved education routes recognized by ABOR
- Approved clinical training program OR three months of full-time high-complexity experience
- Training/experience must fall within the preceding 10 years
- ALS-P(AAB) provisional status available if education is complete but training isn't
Full eligibility details, including how each education route is defined, are covered in ALS Requirements 2026: Eligibility, Prerequisites & How to Qualify. If you're still building your hands-on hours, ALS Training walks through what qualifies as high-complexity andrology experience.
Fees and Registration Mechanics
ALS(AAB) certification has a defined, published fee structure - worth understanding before you register, since same-day testing changes the total cost:
| Fee Item | Amount |
|---|---|
| Initial certification application | $115 |
| First discipline examination | $105 |
| Second examination (same day) | $65 |
| AAB proctor fee | $35 |
| Same-day total (both exams, AAB proctor) | $320 |
| Annual renewal | $115 |
If you use a college or university proctor instead of an AAB proctor for either exam, that proctor's fee is paid separately outside this fee schedule. Since Basic Knowledge must come first, most candidates structure their registration around taking both exams the same day to consolidate proctor costs - but that's a strategic choice, not a requirement.
For a complete cost breakdown across every eligibility scenario, see ALS Certification Cost 2026: Complete Pricing Breakdown. And if you're trying to decide whether the investment pays off relative to the role, Is the ALS Certification Worth It? Complete ROI Analysis 2026 lays out the tradeoffs.
What Each Exam Actually Covers
ALS(AAB) certification is built around exactly two content areas, and understanding the boundary between them is critical to how you study:
Domain 1: Basic Knowledge Examination
Covers the foundational laboratory science knowledge that underlies andrology-specific practice - general lab principles, safety, quality control concepts, and core scientific reasoning a laboratory professional is expected to bring into a specialized discipline.
- Must be completed at your first exam sitting
- 70 questions in 90 minutes
- 60% required to pass
Domain 2: Andrology Examination
Focuses specifically on andrology laboratory practice - the specimen handling, testing procedures, and clinical correlations that define day-to-day work in an andrology lab setting.
- Can be taken same-day as Basic Knowledge or at a later sitting
- 70 questions in 90 minutes
- 60% required to pass
Because the exam format is fixed multiple-choice with no calculators or outside references allowed, your preparation should emphasize recall and applied reasoning under time pressure rather than lookup skills. For a full walkthrough of subtopics within each domain, read ALS Exam Domains 2026: Complete Guide to All 2 Content Areas.
Who Hires ALS(AAB) Holders
ALS(AAB) is recognized by clinical and reference laboratories that run andrology testing - including semen analysis, sperm function testing, and related reproductive laboratory services. Laboratories affiliated with fertility clinics, reproductive endocrinology practices, and hospital-based andrology sections typically look for this credential when hiring or promoting laboratory staff into specialized andrology roles.
Because the certification signals that a candidate has met both a documented education standard and a hands-on training threshold, employers use it as a screening signal for roles that require independent judgment on complex specimen testing - not just entry-level lab work.
Curious what compensation looks like for professionals holding this credential? See ALS Salary Guide 2026: Complete Earnings Analysis. And if you're actively job hunting, ALS Jobs covers where andrology-specific openings tend to be posted.
Renewing Your Certification
ALS(AAB) certification is not permanent - it requires annual renewal for $115. Unlike many clinical laboratory credentials, ABOR does not impose a continuing-education requirement to renew; the renewal fee alone keeps your certification active.
However, there's a hard deadline built into the system: if you go three years without renewing, your certification file closes. At that point, reinstatement typically means re-establishing eligibility rather than simply paying back fees, so lapsing isn't a minor inconvenience - it can mean starting the process over.
Key Takeaway
Set a recurring reminder for your $115 annual renewal - there's no CE requirement to track, but missing three consecutive years closes your file entirely.
How to Prepare Without Wasting Time
Because ALS(AAB) is really two distinct exams bundled under one certification, the most efficient preparation approach treats them as separate study blocks rather than one undifferentiated review.
Basic Knowledge Foundation
- Review general laboratory science and quality control concepts
- Take timed practice sets to build 90-minute pacing for 70 questions
Andrology Specialization
- Focus on specimen handling and testing procedures specific to andrology
- Cross-check weak areas against the domain breakdown before test day
Simulated Test Conditions
- Practice without a calculator or outside notes, matching real exam conditions
- Confirm your registration sequence - Basic Knowledge first, always
Since no calculators or reference materials are allowed, timed practice under realistic conditions matters more than passive review. A structured study guide can help sequence this properly - see ALS Study Guide 2026: How to Pass on Your First Attempt for a full week-by-week plan, and use our practice test platform to simulate the 70-question, 90-minute format before test day. For a condensed reference during final review, ALS Cheat Sheet 2026: One-Page Review of Must-Know Facts is built for last-minute reinforcement, not first-time learning.
Once you're ready to lock in a test date, check ALS Exam Dates 2026: Testing Windows, Deadlines & Scheduling to plan around your training completion and any proctor availability. You can also run through additional timed sets on the main practice test site as your test date approaches.
Frequently Asked Questions
ALS stands for Andrology Laboratory Scientist, certified as ALS(AAB) through the AAB Board of Registry. See What Does ALS Mean? for more on the terminology.
No. Basic Knowledge must be taken at your first sitting; it cannot be deferred while you take Andrology first.
With an AAB proctor for both exams, the same-day total is $320, covering the application, first exam, second exam, and proctor fee.
You can hold ALS-P(AAB) provisional status while you complete the required three months of high-complexity training or an approved clinical training program.
No. ABOR requires only the $115 annual renewal fee with no CE component, though certification files close after three years without renewal.