ASCP MLS Experience Documentation Form: A Detailed Information
Do you know what you have to fill in your ASCP MLS experience documentation form?
For which route, do you have to fill out this experience documentation form?
ASCP Board of Certification specific ASCP MLS experience documentation form in case you meet the eligibility requirement of routes 2, 4, 5, or 6 as a U.S. candidate and routes 2, 4, or 5 as an international candidate.
The following is clear information about the ASCP MLS experience documentation form:
ASCP MLS Experience Documentation Form
This documentation form comprises two parts: Part I and Part II.
Part I for U.S. Candidates
It is essential that you complete the part I by yourself carefully.
The following is the information that you have to cover:
- Your Name
- ASCP Customer ID #
- Address
- Email Address
- City, State, Zip, Code
- Last Four Digits of yours Social Security #
Part I for International Candidates
If you are an international candidate, your ASCP MLS experience documentation part I consists of:
- Your Name
- ASCP Customer ID #
- Address
- Email Address
Part II for United States and International Candidates
To make it acceptable, it must be completed & signed by lab management and the supervisor.
For verification of your experience, this part is related to your job experience start and end date (Month/Day/ Year) that must be verified by your supervisor.
As a medical lab scientist, you must have competency in moderate and high-complexity post and pre-analytical components that must be approved by your lab management.
You must have experience in 6 subjectsโ hematology, blood banking, hematology, microbiology, chemistry, and urinalysis/body fluids as U.S. candidate.
As an international candidate, you have to get experience in four subjects blood banking, hematology, chemistry, and microbiology.
The following is some information that your supervisor or lab management also inserts after verification of your experience and performance.
- Immediate supervisor or lab management name and credential
- Title
- Signature Immediate Supervisor or Lab Manager
- Date
- Telephone number
- Email Address
- Institution
- City
- State
- Zip Code
You must add your letter of authenticity from the lab management and supervisor with your ASCP MLS experience documentation form.
It must be printed on the original letterhead, and it must state that the experience documentation form was signed, dated, and completed by your laboratory management and immediate supervisor.
To qualify for the MLS ASCP certificate, you have to get experience in areas:
Blood Banking (MLS ASCP/ASCPi)
- Sample processing, evaluation, and collection
- Blood group system, including ABO, Rh, typing by molecular and/or serological methods
- Identification and detection of antibodies
- Use and storage of blood component
- HDFN testing
- Lab safety
- Transfusion sever reaction testing
- Troubleshooting/ problem-solving
- Blood product processing and administration
- Instruments troubleshooting and preventive maintenance
- Quality assurance/ control
Chemistry (MLS ASCP/ASCPi)
- Sample evaluation, collection, and processing
- Analytical methodology (basic), including glucose, electrolytes, blood gases, creatinine, blood urea nitrogen, protein, lipids, and enzymes.
- Lab Safety
- Quality control or assurance
- Toxicology/Therapeutic drug monitoring
- Instruments troubleshooting and preventive maintenance
- Tumor markers and endocrinology
- Immunoassay
Hematology (MLS ASCP/ASCPi)
- Sample evaluation, collection, & processing
- Troubleshooting/ problem-solving
- Quality control/quality assurance
- Blood smear evaluation, collection, and processing
- Complete blood count
- Miscellaneous test ( sickle screen, ESR, e.g.)
- Specific coagulation tests
- Instrument troubleshooting and preventive
Microbiology (MLS ASCP/ASCPi)
- Troubleshooting/problem-solving
- Lab safety
- Quality assurance/control
- Instrument troubleshooting and maintenance
- Automated, manual, and/or molecular methods for microorganism detection and identification
- Microscopic examination of a sample
- Media selection
- Culture evaluation
- Antibiotic susceptibility testing
- Sample processing, evaluation, and collection
Immunology (MLS ASCP)
- Sample evaluation, processing, and collection
- Manual/automated serological tests
- Lab safety
- Instrument troubleshooting & maintenance
- Quality assurance/ control
Urinalysis/Body Fluids (MLS ASCP)
- Problem-solving/ troubleshooting
- Lab experience
- Instrument troubleshooting & maintenance
- Routine urinalysis
- Routine evaluation of other body fluids
- Specific evaluation, processing, and collection
- Quality assurance/control
FAQs for ASCP MLS Experience Documentation Form
What is the meaning of the ASCP MLS documentation form?
It is a form that verifies your job experience, it must be signed, dated, and completed by your supervisor.
In which area do I need to get experience as a medical lab scientist?
As a U.S. candidate, you have to get experience in microbiology, hematology, blood banking, urinalysis/body fluids, chemistry, and immunology, but if you are an international applicant, you have to get experience in blood banking, hematology, microbiology, and chemistry.
Resources: ASCP BOC.

Abdelhalim Elshawadfy is an ASCP certified Medical Laboratory Scientist (MLS ASCP), Specialist in Microbiology (SM ASCP), and Molecular Biology Technologist (MB ASCP) with a distinguished career marked by expertise, continuous learning, and a commitment to elevating the standards of clinical laboratory science. As an ASCP Certification Expert and American Board Certification Expert, Abdelhalim Elshawadfy continues to make invaluable contributions to the field, leaving a lasting impact on the medical community.
