What is Quest Diagnostics Incorporated's Shariah compliance score?

Quest Diagnostics Incorporated (DGX) has a Shariah compliance score of 79/100 (Grade: B+, Good). AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%.

Does Quest Diagnostics Incorporated pass AAOIFI screening?

Quest Diagnostics Incorporated (DGX) passes AAOIFI Shariah screening. AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%. DGX's debt-to-market-cap is 21.8%.

How much purification is needed for Quest Diagnostics Incorporated?

Muslim investors purify the portion of dividends and realized gains that comes from non-permissible income by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification computes the percentage and amount for Quest Diagnostics Incorporated (DGX) using the latest financial data.

Where can I screen Quest Diagnostics Incorporated for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Quest Diagnostics Incorporated (DGX) and 8,200+ securities. US-listed stocks and ETFs are screened under AAOIFI Standard No. 21. Bursa Malaysia securities carry the Securities Commission Malaysia's official status. Coins are screened separately, under published scholarly opinion. The verdict is free, with no credit card or signup required for basic screening. The compliance grade, score, and debt ratio are free too; the full ratio breakdown is part of Pro.

DGXHalalB+

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Compliance Status

Halal

Screened on Oct 18, 2026 · AAOIFI Standard 21

B+

Good

79Score

Is Quest Diagnostics Incorporated (DGX) halal? Halal. Based on AAOIFI screening, Quest Diagnostics Incorporated passes both qualitative (business activity) and quantitative (financial ratio) screens with a compliance score of 79/100 (Grade: B+).

Quote this verdict

HalalScreener rates Quest Diagnostics Incorporated (DGX) Halal, 79/100, grade B+ under AAOIFI Standard 21, screened Oct 18, 2026. Source: https://halalscreener.app/en/stock/DGX

AvoidBorderlineClean

Business activity

What the company sells is permissible.

Passed

Company debt

Within the limit

How much the company borrows, compared to its total value. AAOIFI allows up to 30%.

21.8% of 30.0% limit

PRO DETAIL

The verdict above is final and free.

Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.

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Screened according to AAOIFI Standard 21

What this means for you

You can own DGX

It passes both the business activity and financial ratio screens under AAOIFI Standard 21.

Purification amount is Pro

We have screened DGX's prohibited income, but the exact share you would need to purify is part of Pro.

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DGX: Is Quest Diagnostics Incorporated Halal?

Quest Diagnostics Incorporated

NYSEHealthcareUS

$235.00

Market Cap: 25.9B

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About Quest Diagnostics Incorporated

Quest Diagnostics Incorporated, founded in 1967 and headquartered in Secaucus, New Jersey, is a premier provider of diagnostic testing, information, and related services, serving clients both domestically and internationally. Its core business involves the development and provision of diverse diagnostic information services, such as routine, advanced clinical, and anatomic pathology testing. While primarily operating under the Quest Diagnostics brand, it also leverages specialized identities like AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum to reach a broad spectrum of clients. Its extensive client base includes patients, clinicians, hospitals, integrated delivery networks, health plans, employers, and other direct healthcare entities. Delivery of these services is facilitated through a robust network comprising laboratories, patient service centers, in-office phlebotomists, call centers, and mobile health professionals including paramedics and nurses. Additionally, the company provides risk assessment services for the life insurance industry and offers comprehensive information technology solutions to healthcare organizations and clinicians.

Sector: Healthcare · Industry: Medical - Diagnostics & Research

Shariah Compliance Status

AAOIFI Standard 21Updated Oct 18, 2026

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Screened according to AAOIFI Standard 21

Compliance History

Halalnow
since Jul 2026
Doubtful
until the change above

Tracked since May 2026. Updates automatically on each re-screen.

Fiscal: Q2 2026Data source: EDGAR

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Frequently Asked Questions

Is Quest Diagnostics Incorporated (DGX) halal to invest in?

Based on AAOIFI Standard 21 screening, Quest Diagnostics Incorporated (DGX) is rated Halal with a compliance grade of B+ (Good). It passes both the business activity screen (no primary involvement in prohibited sectors) and the quantitative financial ratio screen (debt, interest deposits, and prohibited income all below AAOIFI thresholds).

Why did Quest Diagnostics Incorporated get a B+ compliance rating?

Quest Diagnostics Incorporated (DGX) received a grade of B+ (Good) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 21.8% (limit 30%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Quest Diagnostics Incorporated's Shariah verdict?

Quest Diagnostics Incorporated's verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.

How often is Quest Diagnostics Incorporated re-screened for Shariah compliance?

Quest Diagnostics Incorporated (DGX) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Oct 18, 2026.

Screened according to AAOIFI Standard No. 21 · For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.