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Quest Diagnostics (DGX)

(Delayed Data from NYSE)

$176.96 USD

176.96
614,520

+2.69 (1.54%)

Updated Aug 8, 2025 04:00 PM ET

After-Market: $176.94 -0.02 (-0.01%) 7:06 PM ET

Zacks Rank:

This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.

Zacks Rank Definition Annualized Return
1Strong Buy23.75%
2Buy17.82%
3Hold9.58%
4Sell5.28%
5Strong Sell2.61%
S&P50011.30%

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3-Hold of 5     3    

Style Scores:

The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.

The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.

  • Value Score A
  • Growth Score A
  • Momentum Score A
  • VGM Score A

Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.

As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.

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B Value B Growth D Momentum B VGM

Industry Rank:

The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.

An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.

The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.

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Zacks Industry Rank Education -- Learn more about the Zacks Industry Rank

Top 24% (58 out of 244)

Industry: Medical - Outpatient and Home Healthcare

Zacks News

Zacks Equity Research

Quest Diagnostics (DGX) Q1 Earnings to Grow on Base Business

Quest Diagnostics (DGX) is expected to report a strong first half of Q1 with a growing number of cases and then a dull second half on gradual stabilization in testing demand.

Zacks Equity Research

Quest Diagnostics (DGX) Expected to Beat Earnings Estimates: Can the Stock Move Higher?

Quest Diagnostics (DGX) possesses the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Zacks Equity Research

Quest Diagnostics (DGX) Inks New Diabetic Retinal Imaging Deal

Quest Diagnostics' (DGX) new collaboration with IRIS will enhance access to diabetic retinopathy screening in the United States.

Zacks Equity Research

Quest Diagnostics' (DGX) Volumes Aid, Price Pressure Stays

According to Quest Diagnostics (DGX), the delay of the 2022 PAMA cuts announced last year proved beneficial for the industry and Medicare beneficiaries.

Zacks Equity Research

Quest Diagnostics' (DGX) New Contract to Aid COVID-19 Research

Quest Diagnostics' (DGX) COVID-19 serological tests, nationwide reach and data analytics capabilities will help assess COVID-19 vulnerability throughout the country.

Zacks Equity Research

Is Quest Diagnostics (DGX) a Good Stock for Value Investors?

Let's see if Quest Diagnostics Incorporated (DGX) stock is a good choice for value-oriented investors right now, or if investors subscribing to this methodology should look elsewhere for top picks.

Zacks Equity Research

Quest Diagnostics (DGX) Base Sales Recover Amid Price Woe

Quest Diagnostics (DGX) raises 2022 guidance based on the continued rebound in base business and recent investments expected to accelerate growth.

Zacks Equity Research

Is First Trust Health Care AlphaDEX ETF (FXH) a Strong ETF Right Now?

Smart Beta ETF report for FXH

Zacks Equity Research

Quest Diagnostics (DGX) Q4 Revenues Top Estimates, Margins Down

Quest Diagnostics' (DGX) base business revenues grew year over year, achieving record levels in the fourth quarter.

Zacks Equity Research

Quest Diagnostics (DGX) Lags Q4 Earnings Estimates

Quest Diagnostics (DGX) delivered earnings and revenue surprises of -0.60% and 0.08%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Is a Surprise Coming for Quest Diagnostics (DGX) This Earnings Season?

Quest Diagnostics (DGX) is seeing favorable earnings estimate revision activity and has a positive Zacks Earnings ESP heading into earnings season.

Zacks Equity Research

Encompass Health (EHC) Q4 Earnings Lag Estimates

Encompass Health (EHC) delivered earnings and revenue surprises of -8.49% and 1.09%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Quest Diagnostics (DGX) COVID Test Sales Aid Amid Price Woe

Quest Diagnostics' (DGX) base business continues to improve, signifying the ongoing recovery trend of the industry.

Zacks Equity Research

This 1 Medical Stock Could Beat Earnings: Why It Should Be on Your Radar

Finding stocks expected to beat quarterly earnings estimates becomes an easier task with our Zacks Earnings ESP.

Zacks Equity Research

Quest Diagnostics (DGX) Expected to Beat Earnings Estimates: Should You Buy?

Quest Diagnostics (DGX) possesses the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Zacks Equity Research

What's in Store for Quest Diagnostics (DGX) in Q4 Earnings?

In Q4, Quest Diagnostics' (DGX) non-COVID base business might have registered a year-over-year sales rebound.

Zacks Equity Research

Here's Why You Should Add Quest Diagnostics (DGX) Stock Now

Investors are optimistic about Quest Diagnostics' (DGX) improvement in base business and raised 2021 outlook.

Zacks Equity Research

What's in Store for Boston Scientific's (BSX) Q4 Earnings?

On a geographic basis, every Boston Scientific (BSX) market in fourth-quarter 2021 is expected to have registered broad-based growth compared with the dull fourth-quarter 2020 numbers.

Zacks Equity Research

Down 17.9% in 4 Weeks, Here's Why Quest Diagnostics (DGX) Looks Ripe for a Turnaround

Quest Diagnostics (DGX) is technically in oversold territory now, so the heavy selling pressure might have exhausted. This along with strong agreement among Wall Street analysts in raising earnings estimates could lead to a trend reversal for the stock.

Zacks Equity Research

Quest Diagnostics (DGX) Expands Extended Care With New Buyout

This latest acquisition builds on Quest Diagnostics' (DGX) 2018 acquisition of Mobile Medical Examination Service (MedXM), a provider of home-based health risk assessments and related services.

Zacks Equity Research

Quest Diagnostics (DGX) Posts Preliminary Q4 & 2021 Results

Quest Diagnostics (DGX) posts preliminary fourth-quarter and full-year results, reflecting an increase in COVID-19 testing services and a steady recovery in the company's base testing volumes.

Zacks Equity Research

Will Quest Diagnostics (DGX) Beat Estimates Again in Its Next Earnings Report?

Quest Diagnostics (DGX) has an impressive earnings surprise history and currently possesses the right combination of the two key ingredients for a likely beat in its next quarterly report.

Zacks Equity Research

Quest Diagnostics (DGX) Rides on Test Sales, Base Volume Gain

Quest Diagnostics (DGX) continues to benefit from rapidly increasing molecular diagnostic testing volumes, driven by the massive spread of the new COVID-19 variant.

Zacks Equity Research

The Zacks Analyst Blog Highlights: Thermo Fisher Scientific Inc., QIAGEN N.V. Quest Diagnostics and Quidel Corp.

Thermo Fisher Scientific Inc., QIAGEN N.V. Quest Diagnostics,and Quidel Corp. are highlighted in this analyst blog.