AfterQuery
AfterQueryVerified listing

Medical Laboratory Scientist Expert

80/hr
Remote
contract
Posted August 27, 2026
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Listing checked October 29, 2026 · pay as published by AfterQuery

Key details

Pay
$80/hr
Location
Remote
Job type
contract
Posted
August 27, 2026

Overview

AfterQuery produces the expert evaluation data that frontier AI labs rely on to test how well their models handle real professional judgment. In this contractor role, ASCP certified lab scientists write and grade the laboratory medicine scenarios those benchmarks run on, covering everything from specimen receipt to the final result call. Your day-to-day work centers on hematology, clinical chemistry, microbiology or blood bank cases where a model's answer either holds up or would put a patient in harm's way. Hours are yours to set, with a floor of 10 per week and no ceiling.

What You'll Do7

  • Draft realistic lab cases that follow a specimen from accession through the reported result.
  • Compose model answers that lay out the analytical reasoning behind each result call.
  • Review AI output for clinical accuracy and assess whether the response could lead to patient harm.
  • Call out interpretations that sound plausible but would release a wrong result if acted on.
  • Apply your departmental depth to cases in hematology, chemistry, microbiology or the blood bank.
  • Document your reasoning in plain written English so another scientist can trace your logic.
  • Match grading decisions to the standards a working bench or reference lab would hold.

Requirements8

  • MLS(ASCP) certification, or an accepted equivalent such as AMT MT.
  • At least two years of hands-on clinical laboratory experience.
  • Deep working knowledge of one or more departments: hematology, chemistry, micro or blood bank.
  • Ability to explain analytical reasoning in clear written English.
  • Availability of 10 hours per week or more, scheduled at your discretion.
  • Preferred: specialist certification such as SBB, SH or SM.
  • Preferred: background in a reference lab, transfusion service or molecular diagnostics.
  • Preferred: exposure to QA, method validation or CAP inspection work.

Who Should Apply

Bench scientists and reference lab staff who hold ASCP or AMT certification, have spent two or more years in clinical labs, and can defend a result call in writing. Specialists in blood bank, hematology or microbiology will find the work closest to their training.

Salary Insight

This listing posts $80.00/hr, and the source range runs from $65 to $95 per hour, paid via Stripe. Where you land inside that band reflects your experience and certifications rather than a post-offer negotiation, so specialist credentials like SBB or SH are worth stating up front.

Pay and demand for AI Training roles

Market estimates from live NearSkill listings — separate from this job's published terms.

Aggregated

This role · as published

$80/hr

Taken from the listing itself.

Typical pay · estimated

$68/hour

Median of 1,321 similar roles that publish pay · 302 publish only a top rate; those count at the rate they gave

Most AI Training roles pay $38–$95 per hour. This role's pay falls inside that range.

Typical rangeMedian payThis role

Rates shown per hour. Yearly and monthly pay converted; one-time fees and non-USD pay are not included.

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Required skills

Ascp CertificationAmt Mt CertificationClinical LaboratoryHematologyClinical ChemistryMicrobiologyBlood BankTransfusion MedicineImmunohematologyMolecular DiagnosticsMethod ValidationCap InspectionQuality AssuranceLaboratory MedicineAnalytical ReasoningData Annotation

How applying works

  1. 1. Pre-screen on NearSkill

    A quick application on NearSkill checks your fit against this role.

  2. 2. Finish on the employer’s site

    We hand you to AfterQuery’s official application page to complete the form.

  3. 3. Wait for a response

    The employer’s hiring team reviews applications and gets back to you.

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